93117-91-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93117-91-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,1,1 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 93117-91:
(7*9)+(6*3)+(5*1)+(4*1)+(3*7)+(2*9)+(1*1)=130
130 % 10 = 0
So 93117-91-0 is a valid CAS Registry Number.
93117-91-0Relevant articles and documents
Long Acting Dihydropyridine Calcium Antagonists. 2. 2-methyl Derivatives
Arrowsmith, John E.,Campbell, Simon F.,Cross, Peter E.,Burges, Roger A.,Gardiner, Donald G.
, p. 562 - 568 (1989)
A series of dihydropyridines were prepared as selective coronary vasodilators.Results showed that a wide variety of five- and six-membered heterocycles were acceptable at the 2-position of the dihydropyridine ring and in
