Cas 79662-90-1,4-Acetoxy-1-(2,6-dibenzyloxyphenyl)-2-azetidinon

79662-90-1

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Basic information

Product Name: 4-Acetoxy-1-(2,6-dibenzyloxyphenyl)-2-azetidinon
Synonyms: 4-Acetoxy-1-(2,6-dibenzyloxyphenyl)-2-azetidinon
CAS NO:79662-90-1
Molecular Formula:
Molecular Weight: 417.461
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-Acetoxy-1-(2,6-dibenzyloxyphenyl)-2-azetidinon(CAS DataBase Reference)
NIST Chemistry Reference: 4-Acetoxy-1-(2,6-dibenzyloxyphenyl)-2-azetidinon(79662-90-1)
EPA Substance Registry System: 4-Acetoxy-1-(2,6-dibenzyloxyphenyl)-2-azetidinon(79662-90-1)

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: 79662-90-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 79662-90-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,6,6 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 79662-90:
(7*7)+(6*9)+(5*6)+(4*6)+(3*2)+(2*9)+(1*0)=181
181 % 10 = 1
So 79662-90-1 is a valid CAS Registry Number.

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79662-90-1Relevant academic research and scientific papers

Synthesis of 4-Acetoxy-1-aryl-2-azetidinones

Breuer, Markus,Ongania, Karl-Hans

, p. 867 - 870 (1981)

The 4-carboxy-2-azetidinones 1a, 1b and 1c react with leadtetraacetate/pyridine to give the 4-acetoxy-1-aryl-2-azetidinones 2a, 2b and 2c.Hydrogenolysis of 2a yields 2d. - Keywords: 4-Acetoxy-β-lactames; 4-Carboxy-β-lactames; Oxidative decarboxylation

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