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Benzene, [1-(2-propenylsulfonyl)-3-butenyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

401479-38-7

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401479-38-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 401479-38-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,1,4,7 and 9 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 401479-38:
(8*4)+(7*0)+(6*1)+(5*4)+(4*7)+(3*9)+(2*3)+(1*8)=127
127 % 10 = 7
So 401479-38-7 is a valid CAS Registry Number.

401479-38-7Relevant academic research and scientific papers

Synthesis of cyclic sulfones by ring-closing metathesis.

Yao, Qingwei

, p. 427 - 430 (2007/10/03)

A general and highly efficient synthesis of cyclic sulfones based on ring-closing metathesis has been developed. The synthetic utility of the resulting cyclic sulfones was demonstrated by their participation in stereoselective Diels-Alder reactions and transformation to cyclic dienes by the Ramberg-Baecklund reaction.

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