75893-07-1

Basic information

• Product Name: N-(tert-butoxycarbonyl)-S-phenylthio-L-cysteine
• Synonyms: N-(tert-butoxycarbonyl)-S-phenylthio-L-cysteine
• CAS NO: 75893-07-1
• Molecular Weight: 329.441
• Mol File: 75893-07-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: N-(tert-butoxycarbonyl)-S-phenylthio-L-cysteine(CAS DataBase Reference)
• NIST Chemistry Reference: N-(tert-butoxycarbonyl)-S-phenylthio-L-cysteine(75893-07-1)
• EPA Substance Registry System: N-(tert-butoxycarbonyl)-S-phenylthio-L-cysteine(75893-07-1)

Safety Data

• Hazardous Substances Data: 75893-07-1(Hazardous Substances Data)

Upstream product

• 108-98-5 thiophenol 
• 75893-04-8 Boc-Cys(Acm)(O)-OH 
• 19746-37-3 N-t-butoxycarbonyl-S-acetamidomethyl-L-cysteine 
• 20887-95-0 N-(tert-Butyloxycarbonyl)-L-cysteine 
• 882-33-7 diphenyldisulfane 

Relevant articles and documents

Method for preparing S-substituent-cysteine derivative through participation of NBS (N-bromosuccinimide) at room temperature

The invention relates to a method for preparing an S-substituent-cysteine derivative through participation of NBS (N-bromosuccinimide) at room temperature, and belongs to the field of fine chemical engineering. The method comprises the following steps: reacting the NBS (N-bromosuccinimide), symmetric disulfide and a cysteine derivative at room temperature to obtain the S-substituent-cysteine derivative, wherein the cysteine derivative is a derivative in which amino and/or carboxyl on cysteine are/is substituted. According to the method, an expensive transition metal palladium catalyst does not need to be used, and the S-substituent cysteine derivative can be efficiently synthesized by a one-pot method at room temperature. The method has the advantage that the method is at room temperature and does not need to use expensive palladium metal catalysts, so that the strategy has potential applicability in drug synthesis, biological systems and self-repairing systems.