81638-94-0

Basic information

• Product Name: O-(t-butyloxycarbonyl-L-phenylalanyl)-2-pyridylmethylketoxime
• Synonyms: O-(t-butyloxycarbonyl-L-phenylalanyl)-2-pyridylmethylketoxime
• CAS NO: 81638-94-0
• Molecular Weight: 383.447
• Mol File: 81638-94-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: O-(t-butyloxycarbonyl-L-phenylalanyl)-2-pyridylmethylketoxime(CAS DataBase Reference)
• NIST Chemistry Reference: O-(t-butyloxycarbonyl-L-phenylalanyl)-2-pyridylmethylketoxime(81638-94-0)
• EPA Substance Registry System: O-(t-butyloxycarbonyl-L-phenylalanyl)-2-pyridylmethylketoxime(81638-94-0)

Safety Data

• Hazardous Substances Data: 81638-94-0(Hazardous Substances Data)

Upstream product

• 13734-34-4 N-tert-butoxycarbonyl-L-phenylalanine 
• 1758-54-9 1-pyridin-2-yl-ethanone oxime 

Downstream Products

• 40290-63-9 Methyl ester of N-t-butyloxycarbonyl-L-phenylalanyl-L-methionine 
• 33477-30-4 4-nitrobenzyl ester of N-t-butyloxycarbonyl-L-phenylalanyl-L-leucine 
• 81638-90-6 amide of N-t-butyloxycarbonyl-β-alanyl-O-benzyl-L-tyrosylglycylglycyl-L-phenylalanyl-L-leucine 
• 81649-52-7 methyl ester of N,O-di-t-butyloxycarbonyl-L-tyrosylglycylglycyl-L-phenylalanyl-L-methionine 
• 75286-46-3 amide of N-t-butyloxycarbonylglycylglycyl-L-phenylalanyl-L-leucine 
• 81638-87-1 hydrochloride of amide of glycylglycyl-L-phenylalanyl-L-leucine 
• 75244-02-9 4-nitrobenzyl ester of L-phenylalanyl-L-leucine hydrochloride 
• 75244-08-5 4-nitrobenzyl ester of N-benzyloxycarbonyl-O-benzyl-L-tyrosylglycylglycyl-L-phenylalanyl-L-leucine 
• 81649-51-6 hydrochloride of 4-nitrobenzyl ester of glycyl-glycyl-L-phenylalanyl-L-leucine 
• 75244-06-3 4-nitrobenzyl ester of N-t-butyloxycarbonylglycylglycyl-L-phenylalanyl-L-leucine 
• 81638-86-0 (S)-2-((S)-2-amino-3-phenylpropanamido)-4-methylpentanamide hydrochloride 
• 40290-65-1 hydrochloride of methyl ester of L-phenylalanyl-L-methionine 
• 70035-46-0 hydrochloride of methyl ester of glycylglycyl-L-phenylalanyl-L-methionine 
• 81638-88-2 amide of N-t-butyloxycarbonyl-O-benzyl-L-tyrosylglycylglycyl-L-phenylalanyl-L-leucine 

Relevant articles and documents

O-(N-ACYLAMINOACYL)-2-PYRIDYLMETHYLKETOXIMES AND THEIR USE IN PEPTIDE SYNTHESIS

Preparation of Leu-enkephalin, Met-enkephalin and one analog of Leu-enkephalin by using O-(N-acylaminoacyl)-2-pyridylketoximes is described.Both the side products and the unreacted active amino acid derivatives were removed by utilizing the formation of a copper complex with 2-pyridylmethylketoxime.