65224-01-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65224-01-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,2,2 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 65224-01:
(7*6)+(6*5)+(5*2)+(4*2)+(3*4)+(2*0)+(1*1)=103
103 % 10 = 3
So 65224-01-3 is a valid CAS Registry Number.
65224-01-3Relevant academic research and scientific papers
A REINVESTIGATION OF THE REACTION OF HYDRAZINE HYDRATE WITH 2-SUBSTITUTED STYRYL-4-QUINAZOLINES
Gupton, John T.,Shah, Ajit
, p. 1875 - 1884 (2007/10/02)
The reaction of hydrazine hydrate with certain 2-substituted styryl-4-quinazolones results in the formation of a novel tricyclic heterocycle and not the previously reported acyl hydrazide.A mechanistic rationale is presented.