92138-25-5

Basic information

• Product Name: Acetic acid, hydroxy[[(2-propenyloxy)carbonyl]amino]- (9CI)
• Synonyms: Acetic acid, hydroxy[[(2-propenyloxy)carbonyl]amino]- (9CI)
• CAS NO: 92138-25-5
• Molecular Formula: C₆H₉NO₅
• Molecular Weight: 0
• Mol File: 92138-25-5.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Acetic acid, hydroxy[[(2-propenyloxy)carbonyl]amino]- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Acetic acid, hydroxy[[(2-propenyloxy)carbonyl]amino]- (9CI)(92138-25-5)
• EPA Substance Registry System: Acetic acid, hydroxy[[(2-propenyloxy)carbonyl]amino]- (9CI)(92138-25-5)

Safety Data

• Hazardous Substances Data: 92138-25-5(Hazardous Substances Data)

Upstream product

• 2114-11-6 allyl carbamate 
• 563-96-2 2,2-dihydroxyacetic acid 
• 298-12-4 Glyoxilic acid 

Downstream Products

• 946524-10-3 Alloc-D,L-Ncy(Tmob)-OH 
• 946524-03-4 Alloc-L-Ncy(Tmob)-OH 
• 946524-14-7 Alloc-D,L-Ncy(Tmob)-OCH₃ 

Relevant articles and documents

Synthesis of protected norcysteines for SPPS compatible with Fmoc strategy

We report the synthesis of racemic Alloc-Ncy(Tmob)-OH, the resolution of its methyl ester and demonstrate its application to form a norcystine bridge in octreotide-amide using the Fmoc strategy on solid phase. N-Alloc and S-Tmob protections of norcysteine (Ncy) were found to be a preferred choice for Fmoc strategy over three other protected norcysteines synthesized, that is, Fmoc-Ncy(tBu)-OH, Alloc-Ncy(tBu)-OH, and Alloc-Ncy(Trt)-OH.