97653-11-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97653-11-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,6,5 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 97653-11:
(7*9)+(6*7)+(5*6)+(4*5)+(3*3)+(2*1)+(1*1)=167
167 % 10 = 7
So 97653-11-7 is a valid CAS Registry Number.
97653-11-7Relevant articles and documents
THERMOLYSIS OF TRIAZOLOL PYRIMIDINE N-YLIDES
Hori, Mikio,Tanaka, Kiyomi,Kataoka, Tadashi,Shimizu, Hiroshi,Imai, Eiji,et al
, p. 1321 - 1322 (1985)
5,7-Dimethyltriazolopyrimidinio-3-phenacylide (3) generated by the reaction of an iminium salt (2) with 1 eq. of triethylamine, underwent a new thermal ring cleavage of the triazole moiety to give the pyrimidine derivative.However reaction o
