29431-42-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29431-42-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,4,3 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 29431-42:
(7*2)+(6*9)+(5*4)+(4*3)+(3*1)+(2*4)+(1*2)=113
113 % 10 = 3
So 29431-42-3 is a valid CAS Registry Number.
29431-42-3Relevant academic research and scientific papers
REACTION OF N-(1-ARYL-2,2,2-TRIHALOGENOETHYL)CARBOXAMIDES WITH STRONG BASES
Bal'on, Ya. G.,Smirnov, V. A.
, p. 1635 - 1638 (2007/10/02)
When heated with solutions of potassium or sodium alcoholates in THF of methenol, the readily obtainable N-(aryl-2,2,2-trihalogenoethyl)amides of carboxylic acids gave high yields of N-(1-aryl-2,2-dihalogenovinyl)- or N-(alkoxy-1-aryl-2,2-dihalogenoethyl)
