PEG5-(CH2CO2H)2
- CAS No.
- 77855-75-5
- Chemical Name:
- PEG5-(CH2CO2H)2
- Synonyms
- 3,6,9,12,15-Pentaoxaheptadecanedioic acid;PEG5-(CH2CO2H)2;CH2COOH-PEG5-CH2COOH;Bis-PEG5-acetic acid;HOOCCH2O-PEG4-CH2COOH;3,6,9,12,15-pentaoxaheptadecane-1,17-dioic acid;HOOCCH2O-PEG4-CH2COOH/3,6,9,12,15-Pentaoxaheptadecanedioic acid
- CBNumber:
- CB83163100
- Molecular Formula:
- C12H22O9
- Molecular Weight:
- 310.3
- MDL Number:
- MFCD29079379
- MOL File:
- 77855-75-5.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| HOOCCH2O-PEG4-CH2COOH | CDA85575 | 2g | $900 |
| HOOCCH2O-PEG4-CH2COOH | CDA85575 | 1g | $900 |
| HOOCCH2O-PEG4-CH2COOH | CDA85575 | 0.5g | $900 |
| HOOCCH2O-PEG4-CH2COOH | CDA85575 | 0.25g | $900 |
| HOOCCH2O-PEG4-CH2COOH | CDA85575 | 0.1g | $900 |
| More product size | |||
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |
PEG5-(CH2CO2H)2 price More Price(34)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | CDA85575 | HOOCCH2O-PEG4-CH2COOH | 77855-75-5 | 2g | $900 | 2026-06-04 | Buy |
| Biosynth | CDA85575 | HOOCCH2O-PEG4-CH2COOH | 77855-75-5 | 1g | $900 | 2026-06-04 | Buy |
| Biosynth | CDA85575 | HOOCCH2O-PEG4-CH2COOH | 77855-75-5 | 0.5g | $900 | 2026-06-04 | Buy |
| Biosynth | CDA85575 | HOOCCH2O-PEG4-CH2COOH | 77855-75-5 | 0.25g | $900 | 2026-06-04 | Buy |
| Biosynth | CDA85575 | HOOCCH2O-PEG4-CH2COOH | 77855-75-5 | 0.1g | $900 | 2026-06-04 | Buy |
PEG5-(CH2CO2H)2 Chemical Properties,Uses,Production
Description
PEG5-(CH2CO2H)2 is a PEG linker containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.
Uses
HOOCCH2O-PEG4-CH2COOH, compound 5, is a symmetric PEG linker, used for the synthesis of the first class of Homo-PROTAC[1].
References
[1] Maniaci C, et al. Homo-PROTACs: bivalent small-molecule dimerizers of the VHL E3 ubiquitin ligase to induce self-degradation. Nat Commun. 2017 Oct 10;8(1):830. DOI:10.1038/s41467-017-00954-1
PEG5-(CH2CO2H)2 Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| SHANGHAI T&W PHARMACEUTICAL CO., LTD. | +86-021-61551413 | contact@trustwe.com | China | 5757 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32431 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 +8619957148339 | market18@leapchem.com | China | 24569 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 38999 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 50108 | 58 | |
| Nanjing Moldeep Biochemical Co., Ltd. | +86-25-58282389 +86-17351037455 | inquiries@moldeep.com | China | 19999 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Hunan HuaTeng Pharmaceutical Co., Ltd., | 400-8592883 | sales@huatengsci.com | China | 5869 | 58 |
| Borenpharm Co., Ltd | 027-65563561 | sales@borenpharm.com | China | 1245 | 55 |
View Lastest Price from PEG5-(CH2CO2H)2 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-05-11 | HOOCCH2O-PEG4-CH2COOH
77855-75-5
|
10g | TargetMol Chemicals Inc. |
-
- HOOCCH2O-PEG4-CH2COOH
77855-75-5
- $0.00
- TargetMol Chemicals Inc.
