117786-94-4
117786-94-4 structure
- Name: Hydroxy-PEG14-acid
- Chemical Name: O-(2-Carboxyethyl)polyethylene glycol
- CAS Number: 117786-94-4
- Molecular Formula: (C2H4O)nC3H6O3
- Molecular Weight:
- Create Date: 2018-02-09 08:00:00
- Modify Date: 2025-09-18 18:54:12
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Hydroxy-PEG14-acid is a PEG derivative containing a hydroxyl group with a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.
| Name | O-(2-Carboxyethyl)polyethylene glycol |
|---|---|
| Synonyms | Polyethylene glycol 3400 monoacid |
| Molecular Formula | (C2H4O)nC3H6O3 |
|---|---|
| Storage condition | -20°C |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi |
| RIDADR | NONH for all modes of transport |