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Pathways Recommended:	Metabolic Enzyme/Protease

Results for "

HIV protease inhibitor

" in MedChemExpress (MCE) Product Catalog:

By Targets:	HIV (77) HIV Protease (116) Ser/Thr Protease (2) Virus Protease (3) Apoptosis (9) Autophagy (8) Bacterial (3) Caspase (1) Cytochrome P450 (7) Drug Metabolite (3) EBV (3) Endogenous Metabolite (14) ERK (2) Flavivirus (2) Fungal (1) Glycosidase (1) HMG-CoA Reductase (HMGCR) (1) HSV (3) Isotope-Labeled Compounds (19) MMP (3) P-glycoprotein (7) Phosphatase (2) Phospholipase (2) Renin (1) Reverse Transcriptase (2) SARS-CoV (31) Toll-like Receptor (TLR) (2)
By Research Areas:	Cancer (40) Cardiovascular Disease (2) Infection (132) Inflammation/Immunology (17) Metabolic Disease (2)

By Targets:

HIV (77)

HIV Protease (116)

Ser/Thr Protease (2)

Virus Protease (3)

Apoptosis (9)

Autophagy (8)

Bacterial (3)

Caspase (1)

Cytochrome P450 (7)

Drug Metabolite (3)

EBV (3)

Endogenous Metabolite (14)

ERK (2)

Flavivirus (2)

Fungal (1)

Glycosidase (1)

HMG-CoA Reductase (HMGCR) (1)

HSV (3)

Isotope-Labeled Compounds (19)

MMP (3)

P-glycoprotein (7)

Phosphatase (2)

Phospholipase (2)

Renin (1)

Reverse Transcriptase (2)

SARS-CoV (31)

Toll-like Receptor (TLR) (2)

By Research Areas:

Cancer (40)

Cardiovascular Disease (2)

Infection (132)

Inflammation/Immunology (17)

Metabolic Disease (2)

144

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Targets Recommended: HIV Protease HIV HIV Integrase Virus Protease HCV Protease Protease Activated Receptor (PAR) Ser/Thr Protease ClpP Serpin Enteropeptidase

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-125148

AQ148	HIV Protease	Infection
AQ148 is a **HIV-1 protease** inhibitor (K_i=137 nM). The IC₅₀ values ??of AQ148 for the inhibition of *HIV-1, HIV-2* and SIV aspartic proteases are 1.5 μM, 3.4 μM and 5 μM, respectively .

HY-122453

Palinavir	HIV Protease	Infection
Palinavir is a potent human immunodeficiency virus type 1 (HIV-1) and type 2 (HIV-2) *protease* inhibitor with an IC₅₀ of 0.5-30 nM . Palinavir has antiviral activity .

HY-123608

JE-2178	HIV Protease	Infection
JE-2178 is an orally available **HIV-1 protease** inhibitor with IC₅₀ and K_i values are 15 and 0.318 nM respectively. JE-2178 has antiviral activity .

HY-15899

Des(benzylpyridyl) Atazanavir	HIV Protease HIV Drug Metabolite	Infection
Des(benzylpyridyl) Atazanavir (compound M1) is a N-dealkylation product of Atazanavir (HY-17367) metabolite. Atazanavir is a highly selective **HIV-1 protease** inhibitor. Des(benzylpyridyl) Atazanavir may contribute to the effectiveness Atazanavir but also to the toxicity and interactions. Des(benzylpyridyl) Atazanavir can be used for further research of Atazanavir effects .

HY-125712

CGP 53820	HIV HIV Protease	Infection
CGP 53820 is an inhibitor for **HIV protease*, inhibits* the complex of HIV-1 and HIV-2 protease with K_i of 9 and 53 nM for **HIV-1 protease and HIV-2 protease**. CGP 53820 can be used in AIDS research .

HY-155691

HIV-1 protease-IN-12	HIV Protease	Infection
HIV-1 protease-IN-12 (compound 35b) is a **HIV-1 protease** inhibitor with an IC₅₀ of 0.51 nM. HIV-1 protease-IN-12 also inhibits drug-resistant variant .

HY-130366

JG-365	HIV Protease	Others
JG-365 is an HIV-1 protease inhibitor that binds to the active site of HIV-1 protease.

HY-123415

PD 134922	HIV Protease Renin	Infection
PD 134922 is a potent renin and **HIV-1 protease** inhibitor with an IC₅₀ of 15 nM against HIV-1 protease .

HY-155076

HIV-1 protease-IN-9	HIV Protease	Infection
HIV-1 protease-IN-9 (compound 5b) is a **HIV-1 protease** inhibitor, with a K_i of 0.028 nM. HIV-1 protease-IN-9 shows potent antiviral activity, with an IC₅₀ of 66.8 nM .

HY-146888

HIV-1 protease-IN-2	HIV Protease	Infection
HIV-1 protease-IN-2 is a potent **HIV-1 protease** inhibitor with an IC₅₀ of 2.53 nM. HIV-1 protease-IN-2 shows antiviral activity against DRV (Darunavir)-sensitive or DRV-resistant HIV-1 variants .

HY-155690

HIV-1 protease-IN-11	HIV Protease	Infection
HIV-1 protease-IN-11 (compound 34a) is a **HIV-1 protease** inhibitor with an IC₅₀ of 0.41 nM. HIV-1 protease-IN-11 also exhibits significant activity against drug-resistant variant .

HY-147650

HIV-1 protease-IN-5	HIV Protease	Infection
HIV-1 protease-IN-5 (Compound 13c) is a **HIV-1 protease** inhibitor with an IC₅₀ of 1.64 nM. HIV-1 protease-IN-5 shows remarkable activity against wild-type and DRV-resistant HIV-1 variants .

HY-P2138

U-85548E	HIV Protease	Others
U-85548E is an HIV protease inhibitor with nanomolar affinity for HIV-1 aspartic protease. By studying its structure-activity relationship, a potent nanomolar inhibitor with inhibitory effects on both HIV-1 and HIV-2 proteases was designed, and its binding mode was studied by X-ray crystallography and molecular modeling.

HY-169166

HIV-1 protease-IN-14	HIV Protease	Infection
HIV-1 protease-IN-14 (compound 5ae) is a potent **HIV-1 protease** inhibitor with K_i values of 0.28, 56.9 nM for WT HIV-1 PR, R41T HIV-1 PR, respectively. HIV-1 protease-IN-14 shows low cytotoxicity .

HY-144688

HIV-1 protease-IN-1	HIV	Infection
HIV-1 protease-IN-1 (Compound 1e) is a potent inhibitor of *HIV-1* protease with an IC₅₀ of 90 pM. HIV-1 protease-IN-1 demonstrates antiviral activity with EC₅₀ value of 89 nM against B-HIV. HIV-1 protease-IN-1 exhibits activity with EC₅₀ value of 13.59 nM against C-HIV strain ZM246. HIV-1 protease-IN-1 shows remarkable activity with EC₅₀ value of 8.23 nM against C-HIV strain Indie ^[1].

HY-106920

Kynostatin 272 KNI 272; Kynostatin; NSC 651714	HIV Protease	Infection
Kynostatin 272 (KNI 272) is a potent *HIV* protease inhibitor. Kynostatin 272 inhibits the activity of the *HIV* protease by simulating the substrate transition state of the *HIV* protease, thus preventing a key step in the replication of the *HIV* virus. Kynostatin 272 provides an important research foundation for the development of drugs for HIV and AIDS .

HY-17041

Darunavir Ethanolate 10+ Cited Publications TMC114 Ethanolate	HIV HIV Protease	Infection
Darunavir ethanolate (TMC114 Ethanolate) is a potent *HIV* protease inhibitor used to treat and prevent HIV/AIDS. Darunavir has a K_i of 1 nM for wild type HIV-1 protease.

HY-146012

HIV-1 protease-IN-4	HIV	Infection
HIV-1 protease-IN-4 (Compound II-22) is a potent *HIV-1* protease inhibitor. HIV-1 protease-IN-4 is a proagent of atazanavir. HIV-1 protease-IN-4 as a proagent that delivers the parent 1 to rat plasma with a 5-fold higher AUC and 67-fold higher C24 when compared to oral administration of the parent agent .

HY-116537

A76889	HIV Protease	Infection
A76889 is an HIV-1 protease inhibitor.

HY-120812

HIV-IN-11	HIV Protease	Infection
HIV-IN-11 is part of the hydroxylaminoglutaramide (HAPA) transition state isomeric series of HIV protease inhibitors and is a potent and selective inhibitor of HIV-1 protease. HIV-IN-11 competitively inhibits HIV-1 PR (Ki: 0.049 nM) and potently inhibits replication of HIV(IIIb)-infected MT4 lymphocytes at concentrations of 25.0-50.0 nM. HIV-IN-11 displays a longer half-life than indinavir sulfate in animal models and serves as a promising second-generation HIV protease inhibitor .

HY-161270

HIV-1 protease-IN-13	HIV Protease	Infection
HIV-1 protease-IN-13 (compound 18d) is a potent **HIV-1 protease** inhibitor with an IC₅₀ value of 0.54 nM. HIV-1 protease-IN-13 also shows potent activity against HIV-1DRVRS (DRV-resistant mutation) and HIV-1NL4_3 variant (wild type) .

HY-151250

HIV-1 protease-IN-7	HIV Protease	Infection
HIV-1 protease-IN-7 (compound 16) is an orally active **HIV-1 protease** inhibitor (IC₅₀=3.52 nM, EC₅₀=37 nM) .

HY-146804

HIV-1 protease-IN-3	HIV HIV Protease	Infection
HIV-1 protease-IN-3 (compound 14) is a potent inhibitor of **HIV-1 protease (IC₅₀=71 nM; EC₅₀**=0.86 μM) .

HY-152200

HIV-1 inhibitor-53	HIV Protease Reverse Transcriptase	Infection Inflammation/Immunology
HIV-1 inhibitor-53 is a *dual HIV-1 protease* and reverse transcriptase** inhibitor. HIV-1 inhibitor-53 inhibits HIV-1 protease (PR) and reverse transcriptase (RT) activity with IC₅₀ values of 1.93 nM and 2.35 μM, respectively. HIV-1 inhibitor-53 can be used for the research of acquired immune deficiency syndrome (AIDS) .

HY-150549

HIV-1 protease-IN-6	HIV Protease HIV	Infection Inflammation/Immunology
HIV-1 protease-IN-6 (compound 17d) is a potent **HIV-1 protease** inhibitor, with an IC₅₀ of 21 pM and a K_i of 4.7 pM, respectively. HIV-1 protease-IN-6 exhibits potent antiviral activity to DRV (darunavir)-resistant variant, even more than wild type virus .

HY-149936

HIV-1 protease-IN-8	HIV Protease	Infection
HIV-1 protease-IN-8 (compound 34b) is a potent **HIV-1 protease** inhibitor with an IC₅₀ value of 0.32 nM. HIV-1 protease-IN-8 displays IC₅₀s of 0.29 μM and 1.90 μM for wild-type HIV-1 (HIV-1_NL4-3) and drug-resistant variant (HIV-1_MDR), respectively. HIV-1 protease-IN-8 displays robust antiviral activity against both wild-type HIV-1 and drug-resistant variant .

HY-P4543

HIV-IN petide	HIV HIV Protease	Infection
HIV-IN petide is a competitive inhibitor of *HIV-1* protease (K_i=50 nM) .

HY-19135

A-77003	HIV Protease	Infection
A-77003 is an inhibitor for **HIV protease, with IC₅₀** of 0.1 to 0.2 μg/ml, for HIV-1 and HIV-2 protease. A-77003 exhibits high levels of antiretroviral activity and low cytotoxicity in vitro .

HY-P2054

Mvt-101	HIV Protease	Infection
Mvt-101 is a hexapeptide-based inhibitor of **HIV-1 protease*. Mvt-101 is also reduced-peptide-bond inhibitor. Mvt-101 inhibits* reproduction of the HIV virus by blocking protease action .

HY-151197

HIV protease-IN-1	HIV Protease	Infection
HIV protease-IN-1 (compound 1·succinate) is a potent **HIV protease** non-peptidic inhibitor, can be used to research AIDS .

HY-120331

U-89360E	HIV HIV Protease	Infection
U-89360E is an inhibitor for **HIV-1 protease*. U-89360E inhibits* the protease of HIV-1 wildtype, V82D mutant and V82N mutant with K_i of 20 nM, 560 nM and 2100 nM, respectively .

HY-100212

JE-2147 AG1776; KNI-764	HIV HIV Protease	Infection
JE-2147 (AG1776) is a potent dipeptide protease inhibitor with a K_i of 0.33 nM for **HIV-1 protease. JE-2147 has effective activities against a wide spectrum of HIV-1, HIV-2*, simian immunodeficiency virus, and various clinical HIV-1 strains in vitro* .

HY-N12716

Longipedunin A	HIV Protease	Infection
Longipedunin A is a **HIV-1 Protease** inhibitor with an IC₅₀ value of 50 µg/mL .

HY-117747

DMP 323 JCR 424; XM 323	HIV Protease	Infection
DMP 323 is a potent, nonpeptide cyclic urea inhibitor of HIV protease, effective against both HIV type 1 and type 2. Designed using structural information and database searching, it competitively inhibits the cleavage of both peptide and HIV-1 gag polyprotein substrates. DMP 323 shows comparable potency to other highly effective HIV protease inhibitors like A-80987 and Ro-31-8959. Importantly, its efficacy against HIV protease remains unaffected by human plasma or serum, suggesting low affinity for plasma proteins. Furthermore, DMP 323 demonstrates minimal inhibition of various mammalian proteases at concentrations much higher than those needed for HIV protease inhibition, highlighting its specificity for viral targets .

HY-107468

PL-100	HIV Protease	Infection Inflammation/Immunology
PL-100 is a potent **HIV-1 protease** inhibitor with a K_i of 36 pM and an EC₅₀ of 16 nM. PL-100 inhibits viral replication by suppressing *HIV-1* protease activity and demonstrates excellent antiviral efficacy against drug-resistant HIV strains. PL-100 can be used in research on drug-resistant HIV disease .

HY-170969

HIV-1 inhibitor-81	HIV HIV Protease	Infection
HIV-1 inhibitor-81 (Compound 14g) is an **HIV-1 protease** inhibitor with a K_i of 1.6 nM. HIV-1 inhibitor-81 exhibits certain antiviral activity, with an EC₅₀ of 250 nM .

HY-N2786

8-Prenylluteone	HIV Protease	Infection
8-Prenylluteone is a **HIV-1 protease** inhibitor, with an IC₅₀ of 4 μM .

HY-106188

L 756423	HIV Protease	Infection
L 756423 is a potent **HIV protease** inhibitor. L 756423 has the potential for the research of HIV infection .

HY-W702986

Hydroxy darunavir	HIV Protease	Infection
Hydroxy darunavir is a metabolite of the HIV-1 protease inhibitor Darunavir (HY-17040).

HY-118057

L-739594	HIV	Inflammation/Immunology
L-739594 is a **HIV-1 protease** inhibitor, with an IC₅₀ of 1.8 nM .

HY-19236

PNU-103017	HIV Protease HIV	Infection
PNU-103017 is an **HIV protease** inhibitor.

HY-17041R

Darunavir (Ethanolate) (Standard)	HIV HIV Protease	Infection
Darunavir (Ethanolate) (Standard) is the analytical standard of Darunavir (Ethanolate). This product is intended for research and analytical applications. Darunavir ethanolate (TMC114 Ethanolate) is a potent HIV protease inhibitor used to treat and prevent HIV/AIDS. Darunavir has a Ki of 1 nM for wild type HIV-1 protease.

HY-120880

SKF107457	HIV Protease	Infection
SKF107457 is an **HIV-1 protease** inhibitor that can be used in AIDS research .

HY-125551

L-687908	HIV Protease	Infection
L-687908 is a **HIV-1 protease** inhibitor (CIC₉₅: 12 nM) .

HY-19400

DPC-681 DPH-153893	HIV Protease HIV	Infection
DPC-681 is a potent and selective inhibitor of HIV protease with IC90s for wild-type HIV-1 of 4 to 40 nM.

HY-19194

A-80987	HIV Protease	Infection
A-80987 is an inhibitor of human immunodeficiency virus type 1 (HIV-1) protease .

HY-137565

Hydroxy ritonavir	Drug Metabolite	Others
Hydroxy ritonavir is a metabolite of Ritonavir. Ritonavir is an inhibitor of HIV protease used to treat HIV infection and AIDS .

HY-15148

Tipranavir 5+ Cited Publications PNU-140690	HIV Protease HIV SARS-CoV	Infection
Tipranavir (PNU-140690) inhibits the enzymatic activity and dimerization of **HIV-1 protease*, exerts potent activity against multi-protease* inhibitor (PI)-resistant HIV-1 isolates with IC₅₀s of 66-410 nM . Tipranavir inhibits SARS-CoV-2 3CL ^pro activity .

HY-124360

NIT	HIV Protease	Infection
NIT is an inhibitor of HIV-1 protease (HIV-1p) with K_i values of 96 and 91 μM for WT HIV-1p and MDR HIV-1p, respectively .

HY-19232

R-87366	HIV Protease	Inflammation/Immunology
R-87366 is a water-soluble human immunodeficiency virus (HIV) protease inhibitor. R-87366 has potent inhibitory for HIV protease with a K_i value of 11 nM. R-87366 can be used for the research of anti-human immunodeficiency virus (HIV) .

Cat. No.	Product Name	Type

HY-159669

Stercobilin hydrochloride (mixture of isomers)

Cell Assay Reagents

Stercobilin hydrochloride (amixture of isomers) is a bile pigment metabolized by gut bacteria, and it's also an HIV protease inhibitor, with a K_i of 4 μM. Stercobilin hydrochloride (a mixture of isomers) can induce pro-inflammatory activity in mouse macrophage RAW264 cells, including the production of TNF-α and IL-1β. Stercobilin hydrochloride (a mixture of isomers) can be used in studies of inflammation and viral infections .

Cat. No.	Product Name	Target	Research Area

HY-P0018

Pepstatin Maximum Cited Publications 35 Publications Verification Pepstatin A	HIV Protease Autophagy	Infection Inflammation/Immunology
Pepstatin (Pepstatin A) is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC₅₀s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin also inhibits **HIV protease** .

HY-P0018A

Pepstatin Trifluoroacetate Maximum Cited Publications 35 Publications Verification Pepstatin A Trifluoroacetate	HIV Protease Autophagy	Infection Inflammation/Immunology
Pepstatin (Pepstatin A) Trifluoroacetate is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC₅₀s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin Trifluoroacetate also inhibits **HIV protease** .

HY-P0018B

Pepstatin Ammonium Maximum Cited Publications 35 Publications Verification Pepstatin A Ammonium	HIV Protease Autophagy	Infection Inflammation/Immunology
Pepstatin (Pepstatin A) Ammonium is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC₅₀s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin Ammonium also inhibits **HIV protease** .

HY-P2138

U-85548E	HIV Protease	Others
U-85548E is an HIV protease inhibitor with nanomolar affinity for HIV-1 aspartic protease. By studying its structure-activity relationship, a potent nanomolar inhibitor with inhibitory effects on both HIV-1 and HIV-2 proteases was designed, and its binding mode was studied by X-ray crystallography and molecular modeling.

HY-151250

HIV-1 protease-IN-7	HIV Protease	Infection
HIV-1 protease-IN-7 (compound 16) is an orally active **HIV-1 protease** inhibitor (IC₅₀=3.52 nM, EC₅₀=37 nM) .

HY-P4543

HIV-IN petide	HIV HIV Protease	Infection
HIV-IN petide is a competitive inhibitor of *HIV-1* protease (K_i=50 nM) .

HY-P2054

Mvt-101	HIV Protease	Infection
Mvt-101 is a hexapeptide-based inhibitor of **HIV-1 protease*. Mvt-101 is also reduced-peptide-bond inhibitor. Mvt-101 inhibits* reproduction of the HIV virus by blocking protease action .

HY-120880

SKF107457	HIV Protease	Infection
SKF107457 is an **HIV-1 protease** inhibitor that can be used in AIDS research .

HY-P1436

Acetyl-pepstatin	HIV	Infection
Acetyl-pepstatin is a potent classical inhibitor of aspartic proteases (PRs) with XMRV PR and HIV-1 PR K_i values of 712 nM and 13 nM .

HY-P0018C

Pepstatin acetate Pepstatin A acetate	HIV Protease Autophagy	Infection Inflammation/Immunology
Pepstatin (Pepstatin A) acetate is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC₅₀s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin acetate also inhibits **HIV protease** .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-P0018

Pepstatin Maximum Cited Publications 35 Publications Verification Pepstatin A	Structural Classification Natural Products Microorganisms Classification of Application Fields Source classification Disease Research Fields Cancer	HIV Protease Autophagy
Pepstatin (Pepstatin A) is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC₅₀s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin also inhibits **HIV protease** .

HY-P0018A

Pepstatin Trifluoroacetate Maximum Cited Publications 35 Publications Verification Pepstatin A Trifluoroacetate	Infection Structural Classification Natural Products Microorganisms Classification of Application Fields Source classification Disease Research Fields	HIV Protease Autophagy
Pepstatin (Pepstatin A) Trifluoroacetate is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC₅₀s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin Trifluoroacetate also inhibits **HIV protease** .

HY-P0018B

Pepstatin Ammonium Maximum Cited Publications 35 Publications Verification Pepstatin A Ammonium	Infection Structural Classification Natural Products Microorganisms Classification of Application Fields Source classification Disease Research Fields	HIV Protease Autophagy
Pepstatin (Pepstatin A) Ammonium is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC₅₀s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin Ammonium also inhibits **HIV protease** .

HY-17431

Fosamprenavir Calcium Salt 4 Publications Verification GW433908G	Infection Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields	HIV Endogenous Metabolite
Fosamprenavir Calcium Salt (GW433908G) is a phosphate ester proagent of the antiretroviral protease inhibitor Amprenavir, with improved solubility . Anti-HIV infection .

HY-78726

Fosamprenavir 4 Publications Verification Amprenavir phosphate; GW 433908	Infection Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields	HIV Endogenous Metabolite
Fosamprenavir (Amprenavir phosphate;GW 433908) is a phosphate ester proagent of the antiretroviral protease inhibitor Amprenavir, with improved solubility . Anti-HIV infection .

HY-N2006

Ganoderic acid B	Infection Triterpenes Structural Classification Classification of Application Fields Terpenoids Polyporaceae Source classification Ganoderma lucidum (Leyss. Ex Fr.) Karst. Plants Disease Research Fields	EBV HIV Protease
Ganoderic acid B is a triterpene isolated from a mushroom Ganoderma lucidum. Ganoderic acid B inhibits the activation of Epstein-Barr virus (EBV) antigens as telomerase inhibitor. Ganoderic acid B is a moderately active inhibitor against **HIV-1 protease** (IC₅₀: 170 μM) .

HY-N12716

Longipedunin A	Structural Classification Source classification Lignans Phenylpropanoids Plants Kadsura longipedunculata Finet et Gagnep. Schisandraceae	HIV Protease
Longipedunin A is a **HIV-1 Protease** inhibitor with an IC₅₀ value of 50 µg/mL .

HY-N2786

8-Prenylluteone	Structural Classification Flavonoids Erythrinasenegalensis DC. Leguminosae Source classification Plants Isoflavones	HIV Protease
8-Prenylluteone is a **HIV-1 protease** inhibitor, with an IC₅₀ of 4 μM .

HY-N11288

Methyl salvionolate A	Structural Classification Labiatae Source classification Phenols Polyphenols Salvia yunnanensis C. H. Wright Plants	HIV
Methyl salvionolate A is a potent inhibitor of *HIV-1. Methyl salvionolate A inhibits* P24 antigen in HIV-1 infected MT-4 cell with an EC₅₀ of 1.62 μg/ml. Methyl salvionolate A also inhibits HIV-1 reverse transcriptase, protease and integrase with IC₅₀s of 50.58, 10.73 and 7.58 μg/ml, respectively .

HY-17367AR

Atazanavir (sulfate) (Standard)	Structural Classification Alkaloids Source classification Pyridine Alkaloids Endogenous metabolite	HIV HIV Protease SARS-CoV Cytochrome P450 P-glycoprotein Endogenous Metabolite
Atazanavir (sulfate) (Standard) is the analytical standard of Atazanavir (sulfate). This product is intended for research and analytical applications. Atazanavir (BMS-232632) sulfate, a highly selective HIV-1 protease inhibitor, is the first protease inhibitor approved for once-daily administration . Atazanavir sulfate is a substrate and inhibitor of CYP3A4, and an inhibitor and inducer of P-glycoprotein (P-gp) . Atazanavir sulfate is also a SARS-CoV 3CLpro inhibitor with an IC₅₀ of 3.49 μM .

HY-N6773

Cytochalasin A	Infection Alkaloids Microorganisms Pyrrole Alkaloids Classification of Application Fields Source classification Disease Research Fields	HIV Protease Fungal
Cytochalasin A is a cell-permeable fungal toxin that is an oxidized derivative of cytochalasin B. Cytochalasin A is an inhibitor of **HIV-1 protease (IC₅₀*=3 μM) and inhibits* actin polymerization and interferes with microtubule assembly by reacting with sulfhydryl groups. Antibiotic and fungicidal activitives .

HY-116700

Hinnuliquinone	Structural Classification Natural Products Nepenthes mirabilis (Lour.) Druce Source classification Plants Nepenthaceae	HIV Protease HIV
Hinnuliquinone is a C2-symmetric dimeric non-peptide fungal metabolite inhibitor of **HIV-1 protease*. Hinnuliquinone is a bis-indolyl-2,5-dihydroxybenzoquinone pigment, that can be isolated from Nodulisphorium hinnuleum* .

HY-W399297R

Isodeoxycholic acid (Standard)	Structural Classification Source classification Endogenous metabolite Steroids	Endogenous Metabolite
Amprenavir (Standard) is the analytical standard of Amprenavir. This product is intended for research and analytical applications. Amprenavir (VX-478) is a HIV protease inhibitor (Ki=0.6 nM) used to treat HIV infection. Amprenavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.09 μM.

HY-N15294

3β-Hydroxy-27-p-Z-coumaroyloxyurs-12-en-28-oic acid	Uncaria rhynchophylla (Miq.) Miq. ex Havil. Triterpenes Structural Classification Terpenoids Source classification Rubiaceae Plants	HIV HIV Protease
3β-Hydroxy-27-p-Z-coumaroyloxyurs-12-en-28-oic acid (compound 8) is a triterpenoid ester *HIV-1* protease inhibitor with the potential for use in the antiretroviral combination therapy of AIDS .

HY-N10076

Ganomycin I	Structural Classification Microorganisms Source classification Phenols Polyphenols	HMG-CoA Reductase (HMGCR) Glycosidase HIV Protease
Ganomycin I is a dual inhibitor of α-Glucosidase and HMG-CoA reductase. Ganomycin I can also inhibits **HIV protease**. Ganomycin I exhibits anti-diabetic and anti-osteoclastogenesis effects .

HY-N2006R

Ganoderic acid B (Standard)	Triterpenes Structural Classification Terpenoids Polyporaceae Source classification Ganoderma lucidum (Leyss. Ex Fr.) Karst. Plants	EBV HIV Protease
Ganoderic acid B (Standard) is the analytical standard of Ganoderic acid B. This product is intended for research and analytical applications. Ganoderic acid B is a triterpene isolated from a mushroom Ganoderma lucidum. Ganoderic acid B inhibits the activation of Epstein-Barr virus (EBV) antigens as telomerase inhibitor. Ganoderic acid B is a moderately active inhibitor against HIV-1 protease (IC₅₀: 170 μM) .

HY-N0554

Escin IA	Infection Triterpenes Structural Classification other families Classification of Application Fields Terpenoids Hippocastanaceae Aesculus hippocastanum Source classification Plants Disease Research Fields Cancer	HIV Protease
Escin IA is a triterpene saponin isolated from Aesculus hippocastanum, which inhibits **HIV-1 protease with IC₅₀** values of 35 μM. Escin IA has anti-TNBC metastasis activity, and its action mechanisms involved inhibition of epithelial-mesenchymal transition process by down-regulating LOXL2 expression .

HY-N1992

Theaflavin 3,3'-digallate 5 Publications Verification TF-3; ZP10	Infection Structural Classification Flavonoids Classification of Application Fields Flavanols Source classification Phenols Polyphenols Camellia sinensis (L.) O. Ktze. Plants Disease Research Fields Theaceae	Virus Protease HSV HIV Flavivirus
Theaflavin 3,3'-digallate (TF-3) is a potent Zika virus (ZIKV) protease inhibitor with an IC₅₀ of 2.3 μM. Theaflavin 3,3'-digallat directly binds to ZIKVpro (K_d=8.86 μM) and inhibits ZIKV replication. Theaflavin 3,3'-digallat inhibits the activity of gp41 and NS2B-3 protease and has antiviral activity against HSV and *HIV-1* . Theaflavin 3,3'-digallate, the typical pigment in black tea, is a potent antitumor agent .

HY-17367

Atazanavir 10+ Cited Publications BMS-232632	Infection Structural Classification Alkaloids Classification of Application Fields Source classification Pyridine Alkaloids Endogenous metabolite Disease Research Fields Cancer	HIV HIV Protease SARS-CoV Cytochrome P450 P-glycoprotein Endogenous Metabolite Toll-like Receptor (TLR)
Atazanavir (BMS-232632) is a highly selective and orally active **HIV-1 protease** inhibitor . Atazanavir is a substrate and inhibitor of CYP3A4, and an inhibitor of P-glycoprotein (P-gp). Atazanavir is also a SARS-CoV 3CL ^pro inhibitor with an IC₅₀ of 3.49 μM. Atazanavir inhibits cardiac fibrosis, hyperlipidemia and induces malignant glioma death .

HY-17431R

Fosamprenavir (Calcium Salt) (Standard) GW433908G (Standard)	Structural Classification Natural Products Source classification Endogenous metabolite	HIV Endogenous Metabolite
Fosamprenavir (Calcium Salt) (Standard) is the analytical standard of Fosamprenavir (Calcium Salt). This product is intended for research and analytical applications. Fosamprenavir Calcium Salt (GW433908G) is a phosphate ester proagent of the antiretroviral protease inhibitor Amprenavir, with improved solubility . Anti-HIV infection .

HY-17367A

Atazanavir sulfate 10+ Cited Publications BMS-232632 sulfate	Infection Structural Classification Alkaloids Classification of Application Fields Source classification Pyridine Alkaloids Endogenous metabolite Disease Research Fields Cancer	HIV HIV Protease SARS-CoV Cytochrome P450 P-glycoprotein Endogenous Metabolite Toll-like Receptor (TLR)
Atazanavir (BMS-232632) sulfate is a highly selective and orally active **HIV-1 protease** inhibitor . Atazanavir sulfate is a substrate and inhibitor of CYP3A4, and an inhibitor of P-glycoprotein (P-gp). Atazanavir sulfate is also a SARS-CoV 3CL ^pro inhibitor with an IC₅₀ of 3.49 μM. Atazanavir sulfate inhibits cardiac fibrosis, hyperlipidemia and induces malignant glioma death .

HY-17367R

Atazanavir (Standard)	Structural Classification Alkaloids Source classification Pyridine Alkaloids Endogenous metabolite	HIV HIV Protease SARS-CoV Cytochrome P450 P-glycoprotein Endogenous Metabolite
Atazanavir (Standard) is the analytical standard of Atazanavir. This product is intended for research and analytical applications. Atazanavir (BMS-232632) is a highly selective and orally active **HIV-1 protease** inhibitor . Atazanavir is a substrate and inhibitor of CYP3A4, and an inhibitor of P-glycoprotein (P-gp). Atazanavir is also a SARS-CoV 3CL ^pro inhibitor with an IC₅₀ of 3.49 μM. Atazanavir inhibits cardiac fibrosis, hyperlipidemia and induces malignant glioma death .

HY-N0554R

Escin IA (Standard)	Triterpenes Structural Classification other families Terpenoids Hippocastanaceae Aesculus hippocastanum Source classification Plants	HIV Protease
Escin IA (Standard) is the analytical standard of Escin IA. This product is intended for research and analytical applications. Escin IA is a triterpene saponin isolated from Aesculus hippocastanum, which inhibits HIV-1 protease with IC50 values of 35 μM. Escin IA has anti-TNBC metastasis activity, and its action mechanisms involved inhibition of epithelial-mesenchymal transition process by down-regulating LOXL2 expression .

HY-N1992R

Theaflavin 3,3'-digallate (Standard)	Structural Classification Flavonoids Flavanols Source classification Phenols Polyphenols Camellia sinensis (L.) O. Ktze. Plants Theaceae	Virus Protease HSV HIV Flavivirus
Theaflavin 3,3'-digallate (Standard) is the analytical standard of Theaflavin 3,3'-digallate. This product is intended for research and analytical applications. Theaflavin 3,3'-digallate (TF-3) is a potent Zika virus (ZIKV) protease inhibitor with an IC₅₀ of 2.3 μM. Theaflavin 3,3'-digallat directly binds to ZIKVpro (Kd=8.86 μM) and inhibits ZIKV replication. Theaflavin 3,3'-digallat inhibits the activity of gp41 and NS2B-3 protease and has antiviral activity against HSV and HIV-1 . Theaflavin 3,3'-digallate, the typical pigment in black tea, is a potent antitumor agent .

HY-N4155

2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid	Rosaceae Rosa cymosa (L.) Tratt. Plants	EBV HIV Protease HSV
2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid, a natural ursane-type triterpene, is a potent inhibitor of **HIV protease (HIV Protease*). 2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid is also an inhibitor* of the activation of Epstein-Barr virus early antigen (EBV-EA). 2α,19α-Dihydroxy-3-oxo-urs-12-en-28-oic acid displays an inhibitory activity against nitric oxide production in Lipopolysaccharide (Lipopolysaccharides)-activated RAW 264.7 cells .

HY-N6856

4-Hydroxycoumarin	Infection Structural Classification Classification of Application Fields Source classification Coumarins Phenylpropanoids Endogenous metabolite Disease Research Fields	Bacterial Endogenous Metabolite
4-Hydroxycoumarin is an orally active coumarin derivative, one of the most versatile heterocyclic scaffolds, often used in the synthesis of various organic compounds. 4-Hydroxycoumarin possesses both electrophilic and nucleophilic properties. 4-Hydroxycoumarin is an **HIV protease** inhibitor and tyrosine kinase inhibitor. 4-Hydroxycoumarin has anti-inflammatory, antibacterial and anti-tumor effects .

HY-N2996

Ganodermanondiol	Infection Triterpenes Structural Classification Microorganisms Classification of Application Fields Terpenoids Polyporaceae Source classification Ganoderma lucidum (Leyss. Ex Fr.) Karst. Plants Disease Research Fields	HIV Protease
Ganodermanondiol is a melanogenesis inhibitor isolated from the Ganoderma lucidum .Ganodermanondiol exhibits potent cytoprotective effects on tert-butyl hydroperoxide-induced hepatotoxicity . Ganodermanondiol shows significant anti-HIV-1 *protease* activity with an IC₅₀ of 90 μM . Ganodermanondiol exhibits a strong anticomplement activity against the classical pathway of the complement system with an IC₅₀ of 41.7μM .

HY-N3373R

Loganetin (Standard)	Structural Classification Human Gut Microbiota Metabolites Iridoids Cornaceae Cornus officinalis Sieb. et Zucc. Terpenoids Source classification Plants Endogenous metabolite	Bacterial
4-Hydroxycoumarin (Standard) is the analytical standard of 4-Hydroxycoumarin. This product is intended for research and analytical applications. 4-Hydroxycoumarin is an orally active coumarin derivative, one of the most versatile heterocyclic scaffolds, often used in the synthesis of various organic compounds. 4-Hydroxycoumarin possesses both electrophilic and nucleophilic properties. 4-Hydroxycoumarin is an HIV protease inhibitor and tyrosine kinase inhibitor. 4-Hydroxycoumarin has anti-inflammatory, antibacterial and anti-tumor effects .

HY-N6856R

4-Hydroxycoumarin (Standard)	Structural Classification Source classification Coumarins Phenylpropanoids Endogenous metabolite	Bacterial Endogenous Metabolite
4-Hydroxycoumarin (Standard) is the analytical standard of 4-Hydroxycoumarin. This product is intended for research and analytical applications. 4-Hydroxycoumarin is an orally active coumarin derivative, one of the most versatile heterocyclic scaffolds, often used in the synthesis of various organic compounds. 4-Hydroxycoumarin possesses both electrophilic and nucleophilic properties. 4-Hydroxycoumarin is an HIV protease inhibitor and tyrosine kinase inhibitor. 4-Hydroxycoumarin has anti-inflammatory, antibacterial and anti-tumor effects .

Cat. No.	Product Name	Chemical Structure

HY-90001S

Ritonavir-d6
Ritonavir-d₆ is the deuterium labeled Ritonavir. Ritonavir (ABT 538) is an inhibitor of HIV protease used to treat HIV infection and AIDS. Ritonavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.61 μM[1][2].

HY-17367S4

Atazanavir-d6

Atazanavir-d₆ is deuterium labeled Atazanavir. Atazanavir (BMS-232632), a highly selective HIV-1 protease inhibitor, is the first protease inhibitor approved for once-daily administration[1]. Atazanavir (BMS-232632) is a substrate and inhibitor of CYP3A4, and an inhibitor and inducer of P-glycoprotein (P-gp)[2]. Atazanavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 3.49 μM[3].

HY-15148S1

Tipranavir-d7
Tipranavir-d₇ is deuterated labeled Tipranavir (HY-15148). Tipranavir (PNU-140690) inhibits the enzymatic activity and dimerization of **HIV-1 protease*, exerts potent activity against multi-protease* inhibitor (PI)-resistant HIV-1 isolates with IC₅₀s of 66-410 nM . Tipranavir inhibits SARS-CoV-2 3CL ^pro activity .

HY-17367S

Atazanavir-d15
Atazanavir-d15 is the d₁₅ labled Atazanavir (HY-17367). Atazanavir is a selective HIV-1 protease inhibitor .

HY-17367S1

Atazanavir-d18
Atazanavir-d18 is the d₁₈ labled Atazanavir (HY-17367). Atazanavir is a selective HIV-1 protease inhibitor .

HY-14588S2

Lopinavir-d7

Lopinavir-d₇ is deuterated labeled Lopinavir (HY-14588). Lopinavir (ABT-378) is a highly potent, selective peptidomimetic inhibitor of the HIV-1 protease, with K_is of 1.3 to 3.6 pM for wild-type and mutant HIV protease. Lopinavir acts by arresting maturation of HIV-1 thereby blocking its infectivity . Lopinavir is also a SARS-CoV 3CL ^pro inhibitor with an IC₅₀ of 14.2 μM .

HY-14588S1

Lopinavir-d8

Lopinavir-d₈ (ABT-378-d8) is the deuterium labeled Lopinavir. Lopinavir (ABT-378) is a highly potent, selective peptidomimetic inhibitor of the HIV-1 protease, with Kis of 1.3 to 3.6 pM for wild-type and mutant HIV protease. Lopinavir acts by arresting maturation of HIV-1 thereby blocking its infectivity[1][2]. Lopinavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 14.2 μM[3].

HY-14588S

(rel)-Lopinavir-d8

(rel)-Lopinavir-d₈ ((rel)-ABT-378-d₈) is the deuterium labeled Lopinavir (HY-14588) . Lopinavir (ABT-378) is a highly potent, selective peptidomimetic inhibitor of the HIV-1 protease, with K_is of 1.3 to 3.6 pM for wild-type and mutant HIV protease. Lopinavir acts by arresting maturation of HIV-1 thereby blocking its infectivity . Lopinavir is also a SARS-CoV 3CL ^pro inhibitor with an IC₅₀ of 14.2 μM .

HY-15287S1

Nelfinavir-d4
Nelfinavir-d₄ is deuterated labeled Nelfinavir (HY-15287). Nelfinavir (AG-1341) is a potent and orally bioavailable **HIV-1 protease** inhibitor (K_i=2 nM) for HIV infection. Nelfinavir is a broad-spectrum, anticancer agent .

HY-W653853

Ritonavir-13C3
Ritonavir- ¹³C₃ is ¹³C labeled Ritonavir. Ritonavir (ABT 538) is an inhibitor of **HIV protease** used to treat HIV infection and AIDS. Ritonavir is also a SARS-CoV 3CL ^pro inhibitor with an IC₅₀ of 1.61 μM .

HY-17367S3

Atazanavir-d5

Atazanavir-d₅ is the deuterium labeled Atazanavir. Atazanavir (BMS-232632), a highly selective HIV-1 protease inhibitor, is the first protease inhibitor approved for once-daily administration[1]. Atazanavir (BMS-232632) is a substrate and inhibitor of CYP3A4, and an inhibitor and inducer of P-glycoprotein (P-gp)[2]. Atazanavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 3.49 μM[3].

HY-17367S2

Atazanavir-d9

Atazanavir-d₉ is the deuterium labeled Atazanavir. Atazanavir (BMS-232632), a highly selective HIV-1 protease inhibitor, is the first protease inhibitor approved for once-daily administration[1]. Atazanavir (BMS-232632) is a substrate and inhibitor of CYP3A4, and an inhibitor and inducer of P-glycoprotein (P-gp)[2]. Atazanavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 3.49 μM[3].

HY-90001S2

Ritonavir-d8
Ritonavir-d₈ is deuterated labeled Ritonavir (HY-90001). Ritonavir (ABT 538) is an inhibitor of **HIV protease** used to treat HIV infection and AIDS. Ritonavir is also a SARS-CoV 3CL ^pro inhibitor with an IC₅₀ of 1.61 μM.

HY-17430S1

Amprenavir-d4-1
Amprenavir-d₄-1 is deuterium labeled Amprenavir. Amprenavir (VX-478) is a HIV protease inhibitor (Ki=0.6 nM) used to treat HIV infection. Amprenavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.09 μM.

HY-90001S1

Ritonavir-13C,d3
Ritonavir- ¹³C,d₃ is the ¹³C- and deuterium labeled Ritonavir. Ritonavir (ABT 538) is an inhibitor of HIV protease used to treat HIV infection and AIDS. Ritonavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.61 μM.

HY-15287S

Nelfinavir-d3
Nelfinavir-d₃ (AG1341-d3) is the deuterium labeled Nelfinavir. Nelfinavir (AG-1341) is a potent and orally bioavailable HIV-1 protease inhibitor (Ki=2 nM) for HIV infection. Nelfinavir is a broad-spectrum, anticancer agent[1][2][3].

HY-17430S

Amprenavir-d4
Amprenavir-d₄ is the deuterium labeled Amprenavir. Amprenavir (VX-478) is a HIV protease inhibitor (Ki=0.6 nM) used to treat HIV infection. Amprenavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.09 μM[1][2].

HY-B0689S

Indinavir-d6
Indinavir-d₆ is the deuterium labeled Indinavir. Indinavir (MK-639; L735524) is a potent and specific HIV protease inhibitor that appears to have good oral bioavailability.

HY-78726S

Fosamprenavir-d4
Fosamprenavir-d₄ is deuterium labeled Fosamprenavir. Fosamprenavir (Amprenavir phosphate;GW 433908) is a phosphate ester proagent of the antiretroviral protease inhibitor Amprenavir, with improved solubility[1]. Anti-HIV infection[1].

HY-90001S3

rel-Ritonavir-d6
rel-Ritonavir-d₆ (rel-ABT 538-d₆; rel-RTV-d₆) is the deuterium labeled Ritonavir (HY-90001). Ritonavir (ABT 538) is an inhibitor of **HIV protease** used to treat HIV infection and AIDS. Ritonavir is also a SARS-CoV 3CLpro inhibitor with an IC₅₀ of 1.61 μM .

HY-17007S

Saquinavir-d9
Saquinavir-d₉ is the deuterium labeled Saquinavir. Saquinavir(Ro 31-8959) is an HIV Protease inhibitor used in antiretroviral therapy. Saquinavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.36 μM[1][2].

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