Cas 78435-45-7,4-<(benzyloxycarbonyl)(diethylphospho)>methylene-2-azetidinone

78435-45-7

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Basic information

Product Name: 4-<(benzyloxycarbonyl)(diethylphospho)>methylene-2-azetidinone
Synonyms:
CAS NO:78435-45-7
Molecular Formula:
Molecular Weight: 353.312
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)(diethylphospho)>methylene-2-azetidinone(CAS DataBase Reference)
NIST Chemistry Reference: 4-<(benzyloxycarbonyl)(diethylphospho)>methylene-2-azetidinone(78435-45-7)
EPA Substance Registry System: 4-<(benzyloxycarbonyl)(diethylphospho)>methylene-2-azetidinone(78435-45-7)

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: 78435-45-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 78435-45-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,4,3 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 78435-45:
(7*7)+(6*8)+(5*4)+(4*3)+(3*5)+(2*4)+(1*5)=157
157 % 10 = 7
So 78435-45-7 is a valid CAS Registry Number.

78435-45-7Upstream product

78435-42-4 4-<(benzyloxycarbonyl)(diethylphosphono)(phenylthio)>methyl-2-azetidione

78435-45-7Downstream Products

78435-45-7Relevant academic research and scientific papers

REACTION OF 4-ACETOXY-2-AZETIDINONE WITH TERTIARY CARBANIONS; PREPARATION OF 4-ALKYL- AND 4-ALKYLIDENE-2-AZETIDINONES

Greengrass, C. W.,Hoople, D. W. T.

, p. 1161 - 1164 (1981)

Reaction of 4-acetoxy-2-azetidinone with tertiary stabilised carbanions gives carbonsubstituted 2-azetidinones which have been transformed into 4-alkylidene-2-azetidinones.

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