CAS number：1263046-77-0 molecular formula：C8H17NO4
Amino-PEG2-(CH2)3CO2H is a PEG derivative containing an amino group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. 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.
| Chinese alias | - | ||
| English alias | 4-(2-(2-aminoethoxy)ethoxy)butanoic acid | 1263046-77-0 | DTXSID201171919 | SCHEMBL1302205 | Amino-PEG2-(CH2)3COOH | CDXINNRZABLVDW-UHFFFAOYSA-N | 4-[2-(2-aminoethoxy)ethoxy]butanoic acid | Amino-PEG2-(CH2)3CO2H | C70534 | BP-22120 | MS-23032 | AKOS022612 | ||
| CAS number | 1263046-77-0 | molecular formula | C8H17NO4 |
| molecular weight | 191.2 g/mol | Exact mass | ≥98% |
| PSA | 81.800 Ų | logp | -3.400 |
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