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72232-93-0

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72232-93-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72232-93-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,2,3 and 2 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 72232-93:
(7*7)+(6*2)+(5*2)+(4*3)+(3*2)+(2*9)+(1*3)=110
110 % 10 = 0
So 72232-93-0 is a valid CAS Registry Number.

72232-93-0Relevant articles and documents

N-(1-ARYL-2,2,2-TRIHALOGENOETHYL)CARBOXAMIDES

Bal'on, Ya. G.,Smirnov, V. A.

, p. 2051 - 2054 (2007/10/02)

The readily obtained products from the condensation of trihalogenoacetaldehydes with carboxamides react with benzene and its homologs in the presence of concentrated sulfuric acid with the formation of N-(1-aryl-2,2,2-trihalogenoethyl)carboxamides.The latter were used for the production of 1-aryl-2,2,2-trihalogenoethylamines and 1-acylimino-1-aryl-2,2,2-trihalogenoethanes.

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