49752-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 49752-93-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,7,5 and 2 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 49752-93:
(7*4)+(6*9)+(5*7)+(4*5)+(3*2)+(2*9)+(1*3)=164
164 % 10 = 4
So 49752-93-4 is a valid CAS Registry Number.
49752-93-4Relevant articles and documents
Synthesis of some New Pyrazolin-5-ones
Jain, Rajeev,Gupta, Seema
, p. 325 - 325 (2007/10/03)
Synthesis of some sufonamoylhydrazonopyrazolin-5-ones have been reported.