- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Br-C3-methyl ester
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Br-C3-methyl ester
- Price: ￥718.0/100g ￥118.0/25g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- DC Chemicals Limited
- China
- Product Name: Br-C3-methyl ester
- Price: $Inquiry/250mg $Inquiry/100mg $Inquiry/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Email: sales@dcchemicals.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Methyl 4-bromobutyrate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
4897-84-1
4897-84-1 structure
- Name: Br-C3-methyl ester
- Chemical Name: Methyl 4-Bromobutyrate
- CAS Number: 4897-84-1
- Molecular Formula: C5H9BrO2
- Molecular Weight: 181.028
- Catalog: Chemical reagent Organic reagent Ester Methyl ester compound
- Create Date: 2018-04-20 08:00:00
- Modify Date: 2025-08-26 18:49:07
-
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].
| Name | Methyl 4-Bromobutyrate |
|---|---|
| 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 |
| 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 |
| 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 |
| Hazard Codes | Xn:Harmful; |
|---|---|
| Risk Phrases | R22;R36/37/38 |
| Safety Phrases | S37/39-S26 |
| HS Code | 2915900090 |
| Precursor 0 | |
|---|---|
| DownStream 9 | |
| 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% |