141193-14-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141193-14-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,1,9 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 141193-14:
(8*1)+(7*4)+(6*1)+(5*1)+(4*9)+(3*3)+(2*1)+(1*4)=98
98 % 10 = 8
So 141193-14-8 is a valid CAS Registry Number.
141193-14-8Relevant articles and documents
Selectivity in consecutive S(N)Ar-dequaternization reactions of chlorodiazines with tertiary amines
Matsumoto,Hashimoto,Hashimoto,Toda,Otani
, p. 787 - 792 (2007/10/02)
Consecutive S(N)Ar-dealkylation reactions of chlorodiazines such as 2-chloropyrimidine and 3,6-dichloropyridazine with tertiary amines took place in a highly selective fashion.