ChemicalBook >> CAS DataBase List >>Toluene-4-sulfonic acid 2-(2-benzyloxycarbonylamino-ethoxy)-ethyl ester
Toluene-4-sulfonic acid 2-(2-benzyloxycarbonylamino-ethoxy)-ethyl ester
- CAS No.
- 144208-62-8
- Chemical Name:
- Toluene-4-sulfonic acid 2-(2-benzyloxycarbonylamino-ethoxy)-ethyl ester
- Synonyms
- 2-(2-(((benzyloxy)carbonyl)amino)ethoxy)ethyl 4-methylbenzenesulfonate;Toluene-4-sulfonic acid 2-(2-benzyloxycarbonylamino-ethoxy)-ethyl ester;Carbamic acid, N-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethyl]-, phenylmethyl ester
- CBNumber:
- CB78677801
- Molecular Formula:
- C19H23NO6S
- Molecular Weight:
- 393.45
- MDL Number:
- MFCD29059964
- MOL File:
- 144208-62-8.mol
Last updated:2022-12-22 10:54:46
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H302-H315-H319-H335 |
Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |
Toluene-4-sulfonic acid 2-(2-benzyloxycarbonylamino-ethoxy)-ethyl ester Chemical Properties,Uses,Production
Description
2-(2-(((Benzyloxy)carbonyl)amino)ethoxy)ethyl 4-methylbenzenesulfonate is a PEG linker containing a tosyl group and benzyl (Cbz) protecting group. The hydrophilic PEG spacer increases the water solubility of a compound in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The benzyl protecting group can be removed via hydrogenolysis to form a free amine.
Toluene-4-sulfonic acid 2-(2-benzyloxycarbonylamino-ethoxy)-ethyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
Toluene-4-sulfonic acid 2-(2-benzyloxycarbonylamino-ethoxy)-ethyl ester Suppliers
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Jilin Chinese Academy of Sciences-yanshen Technology | +undefined18143011203 | info@chemextension.com | China | 42057 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
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Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd | 0431-80514535 19917294565 | et@chemextension.com | China | 5061 | 58 |
Toluene-4-sulfonic acid 2-(2-benzyloxycarbonylamino-ethoxy)-ethyl ester
2-(2-(((benzyloxy)carbonyl)amino)ethoxy)ethyl 4-methylbenzenesulfonate
Carbamic acid, N-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethyl]-, phenylmethyl ester
144208-62-8