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873934-69-1

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873934-69-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 873934-69-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,9,3 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 873934-69:
(8*8)+(7*7)+(6*3)+(5*9)+(4*3)+(3*4)+(2*6)+(1*9)=221
221 % 10 = 1
So 873934-69-1 is a valid CAS Registry Number.

873934-69-1Downstream Products

873934-69-1Relevant articles and documents

Di-cationic ionic liquid catalyzed synthesis of 1,5-benzothiazepines

Sakirolla, Raghavendra,Tadiparthi, Krishnaji,Yaeghoobi, Marzieh,Rahman, Noorsaadah Abd.

, p. 107 - 115 (2017/12/26)

A simple and elegant method for the synthesis of 1,5-benzothiazepines has been developed using di-cationic liquid as a solvent cum catalyst by the reaction of o-aminothiophenol with a variety of chalcones under mild reaction conditions. Furthermore the re

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