123640-88-0

Basic information

• Product Name: (S)-3-Benzyloxycarbonylamino-4-isobutoxycarbonyloxy-4-oxo-butyric acid benzyl ester
• Synonyms: (S)-3-Benzyloxycarbonylamino-4-isobutoxycarbonyloxy-4-oxo-butyric acid benzyl ester
• CAS NO: 123640-88-0
• Molecular Weight: 457.48
• Mol File: 123640-88-0.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: (S)-3-Benzyloxycarbonylamino-4-isobutoxycarbonyloxy-4-oxo-butyric acid benzyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (S)-3-Benzyloxycarbonylamino-4-isobutoxycarbonyloxy-4-oxo-butyric acid benzyl ester(123640-88-0)
• EPA Substance Registry System: (S)-3-Benzyloxycarbonylamino-4-isobutoxycarbonyloxy-4-oxo-butyric acid benzyl ester(123640-88-0)

Safety Data

• Hazardous Substances Data: 123640-88-0(Hazardous Substances Data)

Upstream product

• 3479-47-8 Z-Asp(OBzl)-OH 
• 543-27-1 isobutyl chloroformate 

Downstream Products

• 87219-29-2 benzyl (3S)-5-oxotetrahydro-3-furanylcarbamate 
• 80863-53-2 N-(carbobenzyloxy)-β-benzyl-L-aspartyl-D-alanine 
• 133565-44-3 N-benzyloxycarbonyl (S)-β-homoserine benzyl ester 
• 92399-21-8 Z-Asp(OBzl)-Gly-Val-Phe-N₂H₂-Boc 
• 92398-65-7 N-(benzyloxycarbonyl)-β-benzyl-L-aspartyl-α-aminocyclooctanecarboxylic acid methyl ester 
• 92398-64-6 N-(benzyloxycarbonyl)-β-benzyl-L-aspartyl-α-aminocycloheptanecarboxylic acid methyl ester 
• 92398-61-3 N-(benzyloxycarbonyl)-β-benzyl-L-aspartyl-α-aminocyclobutanecarboxylic acid methyl ester 
• 92398-59-9 N-(benzyloxycarbonyl)-β-benzyl-L-aspartyl-α,α-diethylglycine methyl ester 
• 92398-63-5 N-(benzyloxycarbonyl)-β-benzyl-L-aspartyl-α-aminocyclohexanecarboxylic acid methyl ester 
• 92398-62-4 N-(benzyloxycarbonyl)-β-benzyl-L-aspartyl-α-aminocyclopentanecarboxylic acid methyl ester 
• 92398-58-8 N-(benzyloxycarbonyl)-β-benzyl-L-aspartyl-α-aminoisobutyric acid methyl ester 
• 68801-61-6 Z-Asp(OBzl)-Phe-N₂H₂-Boc 
• 302596-14-1 (S)-3-Benzyloxycarbonylamino-N-[(R)-1-((1S,2S)-2-methyl-cyclohexylcarbamoyl)-ethyl]-succinamic acid benzyl ester 
• 302596-12-9 (S)-3-Benzyloxycarbonylamino-N-[(R)-1-((1S,2R)-2-methyl-cyclohexylcarbamoyl)-ethyl]-succinamic acid benzyl ester 

Relevant articles and documents

Dipeptidamides as sweeteners

Several L-Aspartyl-D-alanin-2-methylcycloalkylamides (9a-h) were synthesized and tested for their sweet quality.

High-Potency Dipeptide Sweeteners. 2. L-Aspartylfuryl-, Thienyl-, and Imidazolylglycine Esters

Eight L-aspartyl dipeptides derived from heterocyclic glycine esters were prepared and evaluated as sweeteners.The fenchyl esters of L-aspartyl-2-furyl-, 2- and 3-thienyl-, and imidazolylglycine were all potently sweet with the D-2-furylglycine (+)-β-fenc

Synthesis of PHI (Peptide Histidine Isoleucine) and Related Peptides and Immunochemical Confirmation of Amino Acid Residue in Position 24 of PHI with use of the Synthetic Peptides

An immunochemical approach, using synthetic peptides, was employed to establish the nature of residue 24 in the amino acid sequence of PHI (peptide histidine isoleucine).PHI(20-27) and 24>-PHI(20-27) were synthesized by conventional solutio