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923975-47-7

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923975-47-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 923975-47-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,3,9,7 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 923975-47:
(8*9)+(7*2)+(6*3)+(5*9)+(4*7)+(3*5)+(2*4)+(1*7)=207
207 % 10 = 7
So 923975-47-7 is a valid CAS Registry Number.

923975-47-7Downstream Products

923975-47-7Relevant articles and documents

A facile intramolecular azido/amido reductive cyclization approach: synthesis of pyrrolobenzodiazepines and their dimers

Kamal, Ahmed,Shankaraiah,Markandeya,Reddy, K. Laxma,Reddy, Ch. Sanjeeva

, p. 1465 - 1468 (2008/09/18)

A new synthetic pathway has been developed for the preparation of imine-containing pyrrolo[2,1-c][1,4]benzodiazepines (PBDs) and their dimers. Selective reduction of aromatic azides as well as aliphatic amides in a single step leading to an intramolecular

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