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138430-39-4

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138430-39-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138430-39-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,4,3 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 138430-39:
(8*1)+(7*3)+(6*8)+(5*4)+(4*3)+(3*0)+(2*3)+(1*9)=124
124 % 10 = 4
So 138430-39-4 is a valid CAS Registry Number.

138430-39-4Downstream Products

138430-39-4Relevant articles and documents

Stereospecific synthesis of aminocyclitols via cycloadditions of unsymmetrical, optically pure dienes: Conduramine A-1 and Dihydroconduramine A-1

Hudlicky,Olivo

, p. 6077 - 6080 (2007/10/02)

Stereospecific synthesis of Conduramine A-1 and Dihydroconduramine A-1 has been achieved by a fully regio- and stereospecific hetero Diels-Alder cycloaddition of a nitrosyl derivative and homochiral 1-halocyclohexadiene diols obtained by microbial oxidati

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