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131380-42-2

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131380-42-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131380-42-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,3,8 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 131380-42:
(8*1)+(7*3)+(6*1)+(5*3)+(4*8)+(3*0)+(2*4)+(1*2)=92
92 % 10 = 2
So 131380-42-2 is a valid CAS Registry Number.

131380-42-2Downstream Products

131380-42-2Relevant articles and documents

A Stereochemically General Synthesis of 2-Deoxyhexoses via the Asymmetric Allylboration of 2,3-Epoxy Aldehydes

Roush, William R.,Straub, Julie A.,VanNieuwenhze, Michael S.

, p. 1636 - 1648 (2007/10/02)

A stereochemically general strategy for the synthesis of 2-deoxyhexoses is described.This new approach involves the asymmetric allylboration of epoxy aldehydes 12 and 13, prepared via the Sharpless asymmetric epoxidation reaction, as a means of establishi

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