97693-03-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97693-03-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,6,9 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 97693-03:
(7*9)+(6*7)+(5*6)+(4*9)+(3*3)+(2*0)+(1*3)=183
183 % 10 = 3
So 97693-03-3 is a valid CAS Registry Number.
97693-03-3Relevant academic research and scientific papers
Studies on 5-Arylidene-3-phenyl-2-methylmercaptohydantoins
Kadry, Azza M.,Mansour, Salwa A.
, p. 155 - 157 (2007/10/02)
The action of ammonium acetate on 5-arylidene-3-phenyl-2-methylmercaptohydantoins 1g,h in acetic acid led to the formation of the 5-arylidene-3-phenylhydantoin derivatives 4a,b.In absence of a solvent, ring opening and rearrangement took place with the fo
