Br-C3-methyl ester

Modify Date: 2024-01-03 14:11:42

Br-C3-methyl ester Structure
Br-C3-methyl ester structure
Common Name Br-C3-methyl ester
CAS Number 4897-84-1 Molecular Weight 181.028
Density 1.4±0.1 g/cm3 Boiling Point 186.5±0.0 °C at 760 mmHg
Molecular Formula C5H9BrO2 Melting Point N/A
MSDS N/A Flash Point 87.0±13.0 °C

 Use of Br-C3-methyl ester


Br-C3-methyl ester is a Alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTAC PD-1/PD-L1 degrader-1 (HY-131183)[1].

 Names

Name Methyl 4-Bromobutyrate
Synonym More Synonyms

 Br-C3-methyl ester Biological Activity

Description Br-C3-methyl ester is a Alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTAC PD-1/PD-L1 degrader-1 (HY-131183)[1].
Related Catalog
Target

Alkyl/ether

In Vitro 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[1].
References

[1]. Binbin Cheng, et al. Discovery of novel resorcinol diphenyl ether-based PROTAC-like molecules as dual inhibitors and degraders of PD-L1. Eur J Med Chem. 2020;199:112377.

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 186.5±0.0 °C at 760 mmHg
Molecular Formula C5H9BrO2
Molecular Weight 181.028
Flash Point 87.0±13.0 °C
Exact Mass 179.978592
PSA 26.30000
LogP 1.47
Vapour Pressure 0.7±0.3 mmHg at 25°C
Index of Refraction 1.456
Storage condition Room temperature.
Water Solubility insoluble

 Safety Information

Hazard Codes Xn:Harmful;
Risk Phrases R22;R36/37/38
Safety Phrases S37/39-S26
HS Code 2915900090

 Customs

HS Code 2915900090
Summary 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

 Synonyms

Butanoic acid, 4-bromo-, methyl ester
MFCD00041482
Butyric acid, 4-bromo-, methyl ester
EINECS 225-523-3
4-Bromobutyric Acid Methyl Ester
Methyl 4-bromobutanoate
Methyl 4-bromobutyrate
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