CAS number：1964503-36-3 molecular formula：C22H43NO8
NH-bis(PEG2-t-butyl ester) is a PEG derivative containing an amino group with two t-butyl esters. The amino groups is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions.
| Chinese alias | - | ||
| English alias | di-tert-butyl 4,7,13,16-tetraoxa-10-azanonadecanedioate | NH-bis(PEG2-t-butyl ester) | AKOS040742291 | NH-BIS(PEG2-T-BUTYLESTER) | HY-140256 | tert-butyl 3-[2-[2-[2-[2-[3-[(2-methylpropan-2-yl)oxy]-3-oxopropoxy]ethoxy]ethylamino]ethoxy]ethoxy]propanoate | | ||
| CAS number | 1964503-36-3 | molecular formula | C22H43NO8 |
| molecular weight | 449.6 g/mol | Exact mass | ≥98% |
| PSA | 102.000 Ų | logp | 0.800 |
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