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6142-14-9

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6142-14-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6142-14-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,4 and 2 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 6142-14:
(6*6)+(5*1)+(4*4)+(3*2)+(2*1)+(1*4)=69
69 % 10 = 9
So 6142-14-9 is a valid CAS Registry Number.

6142-14-9Downstream Products

6142-14-9Relevant articles and documents

Substituted 2-Aminothiazoles from α-Thiocyanato-acetophenones and Dialkylamines

Teller, J.,Dehne, H.,Zimmermann, T.,Fischer, G. W.,Olk, B.

, p. 453 - 460 (2007/10/02)

α-Thiocyanato-acetophenones 1 react with dialkylammonium salts of weak acids (acetates, propionates, benzoates) to give 2-dialkylamino-4-aryl-thiazoles 4.As reaction medium aliphatic alcohols (methanol, ethanol), dipolar-aprotic solvents (acetonitrile, di

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