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Methanesulfonic acid 2-benzyl-2-methanesulfonyloxymethyl-pent-4-enyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

82044-45-9

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82044-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82044-45-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,0,4 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82044-45:
(7*8)+(6*2)+(5*0)+(4*4)+(3*4)+(2*4)+(1*5)=109
109 % 10 = 9
So 82044-45-9 is a valid CAS Registry Number.

82044-45-9Relevant academic research and scientific papers

New Synthesis of Cyclopropanes from 1,3-Dicarbonyl Compounds Utilizing Electroreduction of 1,3-Dimethanesulfonates

Shono, Tatsuyo,Matsumura, Yoshihiro,Tsubata, Kenji,Sugihara, Yoshihiro

, p. 3090 - 3094 (2007/10/02)

Electroorganic synthesis of cyclopropanes from dimethanesulfonates of 1,3-diols is described.The process involves reduction of 1,3-dicarbonyl compounds with LiAlH followed by esterification with methanesulfonyl chloride and electroreduction.

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