| Identification | Back Directory | [Name]
alpha-(2-Carboxyethyl)-omega-(2-carboxyethoxy)poly(oxy-1,2-ethanediyl) | [CAS]
51178-68-8 | [Synonyms]
Bis-PEG17-acid
Bis-PEG18-acid
Bis-PEG11-COOH
Bis-PEG13-COOH
CAS_51178-68-8
Polyethylene glycol bis(2-carboxyethyl) ether
alpha-(2-Carboxyethyl)-omega-(2-carboxyethoxy)poly(oxy-1,2-ethanediyl) | [Molecular Formula]
(C2H4O)nC6H10O5 | [MDL Number]
MFCD06201023 | [MOL File]
51178-68-8.mol |
| Hazard Information | Back Directory | [Description]
Bis-PEG11-acid 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. |
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