- COOH-PEG4-COOtBu
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- $0.00 / 1g
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2024-03-24
- CAS:1835759-85-7
- Min. Order: 1g
- Purity: >98.00%
- Supply Ability: 1g
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| | Acid-PEG4-t-butyl ester Basic information |
| Product Name: | Acid-PEG4-t-butyl ester | | Synonyms: | Acid-PEG4-t-butyl ester;Di-tert-butyl 4,7,10,13-tetraoxahexadecane-1,16-dioate;COOH-PEG4-COOtBu;Acid-PEG4-C2-Boc;4,7,10,13-Tetraoxahexadecanedioic acid, 1-(1,1-dimethylethyl) ester;COOH-PEG4-OtBu;2,2-Dimethyl-4-oxo-3,7,10,13,16-pentaoxanonadecan-19-oic acid;HOOCCH2CH2O-PEG3-CH2CH2COOtBu | | CAS: | 1835759-85-7 | | MF: | C20H38O8 | | MW: | 350.4 | | EINECS: | | | Product Categories: | peg | | Mol File: | 1835759-85-7.mol |  |
| | Acid-PEG4-t-butyl ester Chemical Properties |
| Boiling point | 460.1±40.0 °C(Predicted) | | density | 1.107±0.06 g/cm3(Predicted) | | solubility | Soluble in Water, DMSO, DCM, DMF | | pka | 4.28±0.10(Predicted) |
| | Acid-PEG4-t-butyl ester Usage And Synthesis |
| Description | Acid-PEG4-t-butyl ester is a PEG linker containing a t-butyl protected carboxyl group with a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. |
| | Acid-PEG4-t-butyl ester Preparation Products And Raw materials |
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