Cas 168134-84-7,4-benzyloxycarbonyl-1-<(N-diphenylmethylcarbamoyl)methyl>azetidin-2-one

168134-84-7

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Basic information

Product Name: 4-benzyloxycarbonyl-1-<(N-diphenylmethylcarbamoyl)methyl>azetidin-2-one
Synonyms: 4-benzyloxycarbonyl-1-<(N-diphenylmethylcarbamoyl)methyl>azetidin-2-one
CAS NO:168134-84-7
Molecular Formula:
Molecular Weight: 428.488
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 4-benzyloxycarbonyl-1-<(N-diphenylmethylcarbamoyl)methyl>azetidin-2-one(CAS DataBase Reference)
NIST Chemistry Reference: 4-benzyloxycarbonyl-1-<(N-diphenylmethylcarbamoyl)methyl>azetidin-2-one(168134-84-7)
EPA Substance Registry System: 4-benzyloxycarbonyl-1-<(N-diphenylmethylcarbamoyl)methyl>azetidin-2-one(168134-84-7)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 168134-84-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 168134-84-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,8,1,3 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 168134-84:
(8*1)+(7*6)+(6*8)+(5*1)+(4*3)+(3*4)+(2*8)+(1*4)=147
147 % 10 = 7
So 168134-84-7 is a valid CAS Registry Number.

168134-84-7Upstream product

168134-84-7Downstream Products

168134-87-0 4-carboxy-1-<(N-diphenylmethylcarbamoyl)methyl>azetidin-2-one

168134-84-7Relevant academic research and scientific papers

The Synthesis of 4-Acetoxy-azetidin-2-ones as Key Intermediates for β-Lactams

Kehagia, Konstantina,Ugi, Ivar K.

, p. 9523 - 9530 (1995)

A short synthesis of a chiral precursor of a cephem derivative is described.Starting material is the inexpesive chiral-pool chemical aspartic acid.The central step in forming the β-lactam moiety is an Ugi reaction.

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