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135387-93-8

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135387-93-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135387-93-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,3,8 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 135387-93:
(8*1)+(7*3)+(6*5)+(5*3)+(4*8)+(3*7)+(2*9)+(1*3)=148
148 % 10 = 8
So 135387-93-8 is a valid CAS Registry Number.

135387-93-8Relevant articles and documents

A General Approach to the Asymmetric Synthesis of Vancomycin-Related Arylglycines by Enolate Azidation

Evans, David A.,Evrard, Deborah A.,Rychnovsky, Scott D.,Frueh, Thomas,Whittingham, William G.,DeVries, Keith M.

, p. 1189 - 1192 (2007/10/02)

The asymmetric synthesis of vancomycin-related α-azido arylglycines by direct azide transfer methodology is reported.Procedures for the conversion of the azides to N-protected arylglycines are provided.

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