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| | NH-(PEG4-t-butyl ester)2 Basic information |
| Product Name: | NH-(PEG4-t-butyl ester)2 | | Synonyms: | NH-(PEG4-t-butyl ester)2;HN-(PEG4-CH2CH2COOtBu)2;NH-bis(PEG4-t-butyl ester);4,7,10,13,19,22,25,28-Octaoxa-16-azahentriacontanedioic acid, 1,31-bis(1,1-dimethylethyl) ester;HN-(PEG4-CH2CH2COOtBu)2/4,7,10,13,19,22,25,28-Octaoxa-16-azahentriacontanedioic acid, 1,31-bis(1,1-dimethylethyl) ester;1,31-di-tert-butyl 4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate;Clindamycin Impurity 33 Hydrochloride | | CAS: | 2055041-41-1 | | MF: | C30H59NO12 | | MW: | 625.79 | | EINECS: | | | Product Categories: | | | Mol File: | 2055041-41-1.mol |  |
| | NH-(PEG4-t-butyl ester)2 Chemical Properties |
| Boiling point | 625.8±50.0 °C(Predicted) | | density | 1.059±0.06 g/cm3(Predicted) | | solubility | Soluble in Water, DMSO, DCM, DMF | | pka | 8.39±0.19(Predicted) | | form | Liquid | | color | Colorless to light yellow |
| | NH-(PEG4-t-butyl ester)2 Usage And Synthesis |
| Description | NH-bis(PEG4-t-butyl ester) is a very useful PEG reagent containing an amino group with two t-butyl esters. The amino groups is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde), t-butyl protected carboxyl group can be deprotected under acidic conditions. |
| | NH-(PEG4-t-butyl ester)2 Preparation Products And Raw materials |
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