Cas 81992-59-8,α-benzoyl-α-(2-mesitylenesulfonyl)diazomethane

81992-59-8

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Basic information

Product Name: α-benzoyl-α-(2-mesitylenesulfonyl)diazomethane
Synonyms: α-benzoyl-α-(2-mesitylenesulfonyl)diazomethane
CAS NO:81992-59-8
Molecular Formula:
Molecular Weight: 328.392
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: α-benzoyl-α-(2-mesitylenesulfonyl)diazomethane(CAS DataBase Reference)
NIST Chemistry Reference: α-benzoyl-α-(2-mesitylenesulfonyl)diazomethane(81992-59-8)
EPA Substance Registry System: α-benzoyl-α-(2-mesitylenesulfonyl)diazomethane(81992-59-8)

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: 81992-59-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 81992-59-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,9,9 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81992-59:
(7*8)+(6*1)+(5*9)+(4*9)+(3*2)+(2*5)+(1*9)=168
168 % 10 = 8
So 81992-59-8 is a valid CAS Registry Number.

81992-59-8Upstream product

81992-59-8Downstream Products

81992-61-2 2-benzoyl-5,7-dimethyl-2,3-dihydrobenzothiophene-1,1-dioxide

81992-62-3 tert-butyl 2-mesitylenesulfonyl-2-phenylacetate

81992-60-1 benzyl 2-mesitylenesulfonyl-2-phenylacetate

5350-76-5 1-phenyl-2-(2,4,6-trimethylphenyl)ethanone

81992-59-8Relevant academic research and scientific papers

New Methods and Reagents in Organic Synthesis. 20. 2-Mesitylenesulfonyl diazomethane: Synthesis and Application to the Arndt-Eistert Synthesis

Kuo, Ying-Che,Aoyama, Toyohiko,Shioiri, Takayuki

, p. 899 - 902 (2007/10/02)

2-Mesitylenesulfonyldiazomethane (4) was conveniently prepared from 2-mesitylenesulfonylchloride (5) in 4 steps.Reaction of 4 with benzoyl chloride smoothly furnished α-benzoyl α-(2-mesitylenesulfonyl)diazomethane (9).Thermal treatment of 9 in the presenc

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