Acid-PEG3-mono-methyl ester
- CAS No.
- 1807505-26-5
- Chemical Name:
- Acid-PEG3-mono-methyl ester
- Synonyms
- 3-Oxo-2,6,9,12-tetraoxapentadecan-15-oic Acid;COOH-PEG3-COOMe;CAS_1807505-26-5;COOH-PEG3-CH2CH2COOMe;Acid-PEG3-mono-methyl ester;MeOOCCH2CH2O-PEG2-CH2CH2COOH;CARBOXY-PEG3-MONO-METHYL ESTER;4,7,10,14-Tetraoxapentadecanoic acid, 13-oxo-;MeOOCCH2CH2O-PEG2-CH2CH2COOH/4,7,10,14-Tetraoxapentadecanoic acid, 13-oxo-
- CBNumber:
- CB13062291
- Molecular Formula:
- C11H20O7
- Molecular Weight:
- 264.27
- MDL Number:
- MFCD28015772
- MOL File:
- 1807505-26-5.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
Acid-PEG3-mono-methyl ester price More Price(27)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | HXC50526 | Acid-PEG3-mono-methyl ester | 1807505-26-5 | 500mg | $1190 | 2026-06-04 | Buy |
| ChemScene | CS-0115137 | Acid-PEG3-mono-methyl ester ≥98% | 1807505-26-5 | 100mg | $83 | 2026-06-04 | Buy |
| ChemScene | CS-0115137 | Acid-PEG3-mono-methyl ester ≥98% | 1807505-26-5 | 250mg | $106 | 2026-06-04 | Buy |
| ChemScene | CS-0115137 | Acid-PEG3-mono-methyl ester ≥98% | 1807505-26-5 | 500mg | $211 | 2026-06-04 | Buy |
| ChemScene | CS-0115137 | Acid-PEG3-mono-methyl ester ≥98% | 1807505-26-5 | 1g | $331 | 2026-06-04 | Buy |
Acid-PEG3-mono-methyl ester Chemical Properties,Uses,Production
Description
Acid-PEG3-mono-methyl ester is a PEG linker with a carboxylic acid and methyl ester group. Methyl ester can be hydrolyzed under strong basic condition. The carboxylic acid can react with primary amines in the presence of EDC and HATU to form stable amide bonds. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.
Uses
Acid-PEG3-mono-methyl ester is an alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTACs[1].
IC 50
Alkyl/ether
References
[1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005
Acid-PEG3-mono-methyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Borenpharm Co., Ltd | 027-65563561 | sales@borenpharm.com | China | 1245 | 55 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| Jinan elephant international trading co., LTD | 13006575422@163.com | China | 6347 | 58 | |
| Zhengzhou Acme Chemical Co., Ltd. | 0371-0371-55629727 13323845623 | 2885676761@qq.com | China | 9948 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| Amatek Scientific Co. Ltd. | 0512-56316828 400-867-5858;400-867-5858 | info@amateksci.com | China | 28763 | 58 |
| Xi'an Confluore Biological Technology Co., Ltd. | +86-156-80926068 +86-15680926068 | 1924344760@qq.com | China | 4229 | 58 |
| Henan Alfachem Co.,Ltd. | 0371-55051623 18137891487 | 3983243027@qq.com | China | 9965 | 58 |
| Alpha Biopharmaceuticals Co., Ltd | 0411-39042497 | sales@alphabiopharm.com | China | 1951 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32431 | 58 |
View Lastest Price from Acid-PEG3-mono-methyl ester manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-05-11 | Acid-PEG3-mono-methyl ester
1807505-26-5
|
$50.00-273.00 | 10g | TargetMol Chemicals Inc. | |||
 |
2025-06-07 | COOH-PEG3-COOMe
1807505-26-5
|
1g | >98.00% | 1g | Xian confluore Biological Technology Co., Ltd. |
-
- Acid-PEG3-mono-methyl ester
1807505-26-5
- $50.00-273.00
- TargetMol Chemicals Inc.
-
- COOH-PEG3-COOMe
1807505-26-5
- $0.00
- >98.00%
- Xian confluore Biological Technology Co., Ltd.
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