| Identification | Back Directory | [Name]
α,ω,-dipropionic acid nonaethylene glycol | [CAS]
2055023-26-0 | [Synonyms]
Bis-PEG10-COOH
HOOCCH2CH2O-PEG9-CH2CH2COOH
α,ω,-dipropionic acid nonaethylene glycol
4,7,10,13,16,19,22,25,28,31-Decaoxatetratriacontanedioic acid | [Molecular Formula]
C24H46O14 | [MDL Number]
MFCD28334514 | [MOL File]
2055023-26-0.mol | [Molecular Weight]
558.61 |
| Chemical Properties | Back Directory | [Boiling point ]
657.7±55.0 °C(Predicted) | [density ]
1.169±0.06 g/cm3(Predicted) | [form ]
Liquid | [pka]
3.97±0.10(Predicted) | [color ]
Colorless to light yellow |
| Hazard Information | Back Directory | [Description]
Bis-PEG10-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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