2. Antibody-drug Conjugate/ADC Related PROTAC
  3. ADC Linker PROTAC Linkers
  4. H-Glu-OtBu

H-Glu-OtBu is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). H-Glu-OtBu is also a alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs[2

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H-Glu-OtBu Chemical Structure

H-Glu-OtBu Chemical Structure

CAS No. : 45120-30-7

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Based on 1 publication(s) in Google Scholar

H-Glu-OtBu Related Antibodies

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Description

H-Glu-OtBu is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). H-Glu-OtBu is also a alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs[2

IC50 & Target

Non-cleavable Linker

 

In Vitro

ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker[1].
PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

H-Glu-OtBu Related Antibodies
Molecular Weight

203.24

Formula

C9H17NO4
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

N[C@@H](CCC(O)=O)C(OC(C)(C)C)=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 10 mg/mL (49.20 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 4.9203 mL 24.6015 mL 49.2029 mL
5 mM 0.9841 mL 4.9203 mL 9.8406 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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C2

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In Vivo Dissolution Calculator
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Calculation results:
Working solution concentration: mg/mL
Purity & Documentation

Purity: ≥98.0%

SDS (393 KB)

COA (245 KB) HNMR (111 KB)

Handling Instructions (2659 KB)
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 4.9203 mL 24.6015 mL 49.2029 mL 123.0073 mL
5 mM 0.9841 mL 4.9203 mL 9.8406 mL 24.6015 mL
10 mM 0.4920 mL 2.4601 mL 4.9203 mL 12.3007 mL
15 mM 0.3280 mL 1.6401 mL 3.2802 mL 8.2005 mL
20 mM 0.2460 mL 1.2301 mL 2.4601 mL 6.1504 mL
25 mM 0.1968 mL 0.9841 mL 1.9681 mL 4.9203 mL
30 mM 0.1640 mL 0.8200 mL 1.6401 mL 4.1002 mL
40 mM 0.1230 mL 0.6150 mL 1.2301 mL 3.0752 mL
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H-Glu-OtBu Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

H-Glu-OtBu45120-30-7ADC LinkerPROTAC LinkersAntibody-drug conjugates linkerInhibitorinhibitorinhibit

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