1. Signaling Pathways
  2. Cell Cycle/DNA Damage
    Stem Cell/Wnt
  3. Casein Kinase

Casein Kinase

Kinase

Casein Kinases (CKs), a group of ubiquitous Ser/Thr kinases, regulate a wide range of cellular functions in eukaryotes, including phosphorylation of proteins that are substrates for degradation via the ubiquitin-proteasome system (UPS). Two casein kinases, casein kinase-1 (CK-1) and casein kinase-2 (CK-2), have been characterized from many sources.

CK1 kinases exist in at least seven isoforms (α, β, γ1-3, δ, and ɛ) in mammals and CK1 kinases phosphorylate various substrates to play vital roles in diverse physiological processes such as DNA repair, cell cycle progression, cytokinesis, differentiation, and apoptosis. Casein kinase 2 (CK2) is a highly pleiotropic serine-threonine kinase, which catalyzed phosphorylation of more than 300 proteins that are implicated in regulation of many cellular functions, such as signal transduction, transcriptional control, apoptosis, and the cell cycle.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-14393S
    Emodin-d4
    Inhibitor
    Emodin-d4 is the deuterium labeled Emodin. Emodin (Frangula emodin), an anthraquinone derivative, is an anti-SARS-CoV compound. Emodin blocks the SARS coronavirus spike protein and angiotensin-converting enzyme 2 (ACE2) interaction[1]. Emodin inhibits casein kinase-2 (CK2). Anti-inflammatory and anticancer effects[2]. Emodin is a potent selective 11β-HSD1 inhibitor with the IC50 of 186 and 86 nM for human and mouse 11β-HSD1, respectively. Emodin ameliorates metabolic disorder in diet-induced obese mice[3].
    Emodin-d<sub>4</sub>
  • HY-155958
    Casein kinase 1δ-IN-9
    Inhibitor ≥98.0%
    Casein kinase 1δ-IN-9 (compound 737) is a potent casein kinase 1δ (CK1δ/CK15) inhibitor. Casein kinase 1δ-IN-9 can be used for the research of neurodegenerative disorders such as Alzheimer's disease.
    Casein kinase 1δ-IN-9
  • HY-117332
    IQA
    Inhibitor
    IQA (CGP-029482) is a potent and selective protein kinase CK2 inhibitor.
    IQA
  • HY-P3748
    Casein Kinase II Receptor Peptide
    Chemical
    Casein Kinase II Receptor Peptide is a substrate for casein kinase II with an Km value of 500 µM. Casein Kinase II Substrate can be used for measure casein kinase II activity in crude enzyme preparations.
    Casein Kinase II Receptor Peptide
  • HY-W011109
    CKI-7
    Inhibitor
    CKI-7 is a potent and ATP-competitive casein kinase 1 (CK1) inhibitor with an IC50 of 6 μM and a Ki of 8.5 μM. CKI-7 is a selective Cdc7 kinase inhibitor. CKI-7 also inhibits SGK, ribosomal S6 kinase-1 (S6K1) and mitogen- and stress-activated protein kinase-1 (MSK1). CKI-7 has a much weaker effect on casein kinase II and other protein kinases.
    CKI-7
  • HY-170953
    QXG-6442
    Inhibitor
    QXG-6442 is a CK1α Molecular Glue Degrader. QXG-6442 exhibits CK1α degradation potency with a DC50 of 5.7 nM and a Dmax of 90%. QXG-6442 induces antiproliferative effects in MOLM-14 cell line.
    QXG-6442
  • HY-169692
    Casein kinase 1δ-IN-21
    Inhibitor
    Casein kinase 1δ-IN-21 (compound 501) is a potent casein kinase 1δ inhibitor. Casein kinase 1δ-IN-21 can be used in the study of neurodegenerative diseases such as Alzheimer's disease.
    Casein kinase 1δ-IN-21
  • HY-171277
    Casein kinase 1δ-IN-27
    Inhibitor
    Casein kinase 1δ-IN-27 (Compound 8) is the inhibitor for casein kinase 1 that inhibits CK1α, CK1δ, CK1ε, and p38α with IC50s of 22, 16.5, 9.41 and 14.8 nM, respectively. Casein kinase 1δ-IN-27 inhibits the DUX4 expression with an IC50 of 10 nM.
    Casein kinase 1δ-IN-27
  • HY-169347
    dCK1α-2
    Degrader
    dCK1α-2 is an orally active CK1α molecular glue degrader that targets p53 pathway-related targets. dCK1α-2 exhibits anti-tumor efficacy in mouse models and can increase the expression of p53-related genes..
    dCK1α-2
  • HY-170859
    AH078
    Inhibitor
    AH078 (compound 37) is a PROTAC degrader that selectively targets CK1δ and CK1ε, and has low targeting for CK1α. AH078 consists of PROTAC linker (black part) Monomethyl octanoate (HY-W001958), target protein ligand (red part) (HY-170860) CK1δ/CK1ε liagnd-1 and E3 ligase ligand (blue part) E3 ligase Ligand 58 (HY-170861). Among them, E3 ligase ligand + linker can form a conjugate E3 Ligase Ligand-linker Conjugate 163 (HY-170862).
    AH078
  • HY-169709
    Casein kinase 1δ-IN-26
    Inhibitor
    Casein kinase 1δ-IN-26 (compound 505) is a potent casein kinase 1δ inhibitor. Casein kinase 1δ-IN-26 can be used in the study of neurodegenerative diseases such as Alzheimer's disease.
    Casein kinase 1δ-IN-26
  • HY-156913
    Casein kinase 1δ-IN-13
    Inhibitor
    Casein kinase 1δ-IN-13 (compound 401) is a Casein kinase 1δ inhibitor. Casein kinase 1δ-IN-13 can be used in neurodegenerative disease research.
    Casein kinase 1δ-IN-13
  • HY-151382
    CK2-IN-3
    Inhibitor
    CK2-IN-3 is a selective and potent CK2 inhibitor (Kd: 12 nM), with IC50 values of 1.51 μM (CK2α) and 7.64 μM (CK2α’). CK2-IN-3 can be used in the research of cancers.
    CK2-IN-3
  • HY-B0183A
    Ellagic acid (hydrate)
    Inhibitor
    Ellagic acid hydrate is a natural antioxidant, and acts as a potent and ATP-competitive CK2 inhibitor, with an IC50 of 40 nM and a Ki of 20 nM.
    Ellagic acid (hydrate)
  • HY-155987
    CK2-IN-8
    Inhibitor
    CK2-IN-8 (compound 5c) is a CK2 inhibitor with IC50 >33 μM.
    CK2-IN-8
  • HY-158369
    CK2-IN-10
    CK2-IN-10 (31), an allosteric CK2 inhibitor, can be used in the research of cancer.
    CK2-IN-10
  • HY-171279
    Casein kinase 1δ-IN-29
    Inhibitor
    Casein kinase 1δ-IN-29 (Compound 18) is the inhibitor for p38α and casein kinase 1 that inhibits p38α, CK1δ and CK1ε with IC50 of 0.041 µM, 0.005 µM and 0.447 µM, respectively. Casein kinase 1δ-IN-29 arrests cell cycle at subG1 phase, induces apoptosis in cell AC1-M88.
    Casein kinase 1δ-IN-29
  • HY-169702
    Casein kinase 1δ-IN-23
    Inhibitor
    Casein kinase 1δ-IN-23 (compound 423) is a potent casein kinase 1δ inhibitor. Casein kinase 1δ-IN-22 can be used in the study of neurodegenerative diseases such as Alzheimer's disease.
    Casein kinase 1δ-IN-23
  • HY-12570
    CK2-IN-9
    Inhibitor
    CK2-IN-9 is a potent and selective inhibitor of CK2 kinase with an IC50 of 3 nM. CK2-IN-9 reduces Wnt reporter activity with an IC50 of 75 nM. CK2-IN-9 has low exposure (AUC=0.36 μM/h) and high clearance (CL=65 mL/min/kg) properties in rat.
    CK2-IN-9
  • HY-162078
    Antiproliferative agent-46
    Inhibitor
    Antiproliferative agent-46 (compound 5e) is an inhibitor of the casein kinase-2 enzyme (CK2) receptor. Antiproliferative agent-46 has a potent antiproliferative activity with an IC50 value of 5.75 μM on the U87 cell line.
    Antiproliferative agent-46
Cat. No. Product Name / Synonyms Application Reactivity

CK1

CK2

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Sorry. There is currently no product that acts on isoform together.

Please try each isoform separately.

Casein Kinase Degraders, Inhibitors & Chemicals
Product NameCK1CK2Purity    
IWP-2
CK1δ, IC50: 40 nM
 99.93%
Silmitasertib 
CK2α, IC50: 1 nM
CK2α', IC50: 1 nM
99.94%
Emodin 
CK2α Wild-type, IC50: 5.9 μM (at ATP concentration is 50 μM)
CK2α Wild-type, IC50: 1.4 μM (at ATP concentration is 10 μM)
99.25%
Ellagic acid 
CK2, IC50: 40 nM
99.75%
MGD-28
CK1α, DC50: 7.8 nM
 99.73%
CK1δ-IN-10
CK1δ, IC50: 0.255 μM
 
D4476
CK1, IC50: 0.3 μM
 99.94%
PF-670462 dihydrochloride
CKIδ, IC50: 14 nM
 99.96%
TBB 
CK2, IC50: 0.15 μM (Human CK2)
98.54%
Silmitasertib sodium salt 
CK2α, IC50: 1 nM
CK2α', IC50: 1 nM
99.92%
BTX-A51
CKIα
 98.58%
TMX-4116
CK1α
 99.76%
FPFT-2216
CK1α
 99.75%
PF-4800567
CKIδ, IC50: 711 nM
 99.69%
SR-3029
CKIδ, IC50: 44 nM
 99.73%
DMAT 
CK2, IC50: 0.13 μM (Human CK2)
98.09%
IC261
CKIδ, IC50: 1 μM
CkIα1, IC50: 16 μM
 99.54%
SGC-CK2-1 
CK2α, IC50: 36 nM
CK2α', IC50: 16 nM
99.67%
AMG-548 dihydrochloride
CK1
 99.86%
TAK-715
CK1δ
CK1ε
 99.76%
LY294002 hydrochloride 
CK2, IC50: 0.098 μM
CK2α2, IC50: 3.869 μM
99.93%
PF-5006739
CK1δ, IC50: 3.9 nM
 99.56%
CKI-7 free base
CK1, IC50: 6 μM
CK1, Ki: 8.5 μM
 99.80%
BioE-1115 
CK2α, IC50: 10 μM
99.56%
CK2/ERK8-IN-1 
CK2, IC50: 0.5 μM
CK2, Ki: 0.25 μM
≥99.0%
TTP 22 
CK2, IC50: 100 nM
98.40%
DEG-77
CK1α, DC50: 10 nM
 98.31%
CK1-IN-1
CKIδ, IC50: 15 nM
CK1ε, IC50: 16 nM
 99.19%
Hematein 
CKII, IC50: 0.74 μM
MU1742
CKIδ
 99.74%
Casein Kinase 2 Substrate Peptide 
CK2
98.47%
TA-01
CKIδ, IC50: 6.8 nM
 99.86%
CK2 inhibitor 2 
CK2, IC50: 0.66 nM
98.51%
TBCA 
CK2, IC50: 110 nM
CK2, Ki: 77 nM
99.45%
ON 108600 
CK2α2, IC50: 0.005 μM
CK2α1, IC50: 0.05 μM
99.73%
LH846
CKIδ, IC50: 290 nM
CKIα, IC50: 2.5 μM
 98.18%
TMX-4113
CK1α
 99.08%
Casein Kinase inhibitor A86
CKIα
 99.26%
Longdaysin
CKIα, IC50: 5.6 μM
CKIδ, IC50: 8.8 μM
 99.83%
PI-828 
CK2, IC50: 149 nM
CK2α2, IC50: 1.127 μM
99.62%
BRD4/CK2-IN-1 
CK2, IC50: 230 nM
98.21%
CK1-IN-2
CKIα, IC50: 123 nM
 99.54%
NCC007
CKIα, IC50: 1.8 μM
CKIδ, IC50: 3.6 μM
 99.22%
MRT00033659
CKIδ, IC50: 0.9 μM
 99.77%
Quinalizarin 
CK2, Ki: ~50 nM
CK2, IC50: 110 nM
SRPIN803 
CK2, IC50: 203 nM
99.17%
AMG-548
CK1
 ≥99.0%
(R)-DRF053 dihydrochloride
CK1, IC50: 14 nM
 99.30%
A-3 hydrochloride
CK1, Ki: 80 μM
CK2, Ki: 5.1 μM
99.75%
Casein kinase 1δ-IN-1
CKIδ
 99.91%
SR-1277
CKIδ, IC50: 49 nM
 
Casein kinase 1δ-IN-9
CK1δ
 ≥98.0%
IQA 
CK2
Casein Kinase II Receptor Peptide 
CK2, Km: 500 μM
CKI-7
CK1, IC50: 6 μM
CK1, Ki: 8.5 μM
 
QXG-6442
CK1α, DC50: 5.7 nM
 
Casein kinase 1δ-IN-27
CK1ε, IC50: 9.41 nM
CK1δ, IC50: 16.5 nM
CK1α, IC50: 22 nM
 
CK2-IN-3 
CK2α, IC50: 1.51 μM
CK2α', IC50: 7.64 μM
Ellagic acid (hydrate) 
CK2, Ki: 20 nM
CK2, IC50: 40 nM
Casein kinase 1δ-IN-29
CKIδ, IC50: 0.005 μM
CK1ε, IC50: 0.447 μM
 
Casein kinase 1δ-IN-4
CK1δ
 ≥98.0%
SR-4133
CK1ε, IC50: 58 nM
CK1δ, IC50: 10 μM
 
GSK-3β/CK-1δ-IN-1
CK-1δ, IC50: 0.57 μM
 
CK2-IN-13 
CK2, IC50: 5.8 nM
Casein kinase 1δ-IN-3
CKIδ, pIC50: 6.5376 M
 99.93%
PIM-1/CK2-IN-2 
CK2
Casein kinase 1δ-IN-10
CK1δ
 
TID43 
CK2, IC50: 0.3 μM
CK1-IN-3
CK1δ, IC50: 2.22 μM
 99.00%
CK2/PIM1-IN-1 
CK2, IC50: 3.787 μM
CK1-IN-4
CKIδ, IC50: 2.74 μM
 
Casein kinase 1δ-IN-16
CKIδ
 
AMG-548 hydrochloride
CK1
 
CK1δ-IN-3
CKIδ
 
Emodin (Standard) 
CK2α Wild-type
CK2 inhibitor 4 
CK2, IC50: 3.8 μM
Casein kinase 1δ-IN-28
CK1ε, IC50: 14.6 nM
 
EGFR-IN-57 
CK2α, IC50: 0.171 μM
Casein kinase 1δ-IN-15
CK1δ, IC50: 0.045 μM
 
WAY-606344
CK1δ
 
Multi-kinase-IN-6 
CK2, IC50: 0.09 μM
Casein kinase 1δ-IN-5
CK1δ, IC50: 47 nM
 
Casein kinase 1δ-IN-17
CKIδ
 
Casein kinase 1δ-IN-18
CKIδ
 
HDAC/CK2-IN-1 
CK2, IC50: 3.67 μM
CK1δ-IN-9
CKIδ, IC50: 1.4 nM
 
TMCB 
CK2α, Ki: 83 nM
CK2α', Ki: 21 nM
CK2 inhibitor 3 
CK2, IC50: 280 nM
Casein kinase 1δ-IN-31
CK1δ, IC50: 17 nM
CK1α, IC50: 196 nM
 
p38α inhibitor 8
CK1δ, IC50: 0.202 μM
 
4,5,6,7-Tetrabromo-1H-benzimidazole 
CK2
CK2-IN-14 
CK2, IC50: 0.66 nM
CK2-IN-12 
CK2, IC50: 0.8 μM
CSNK2-IN-2 
CK2