97732-49-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97732-49-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,7,3 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 97732-49:
(7*9)+(6*7)+(5*7)+(4*3)+(3*2)+(2*4)+(1*9)=175
175 % 10 = 5
So 97732-49-5 is a valid CAS Registry Number.
97732-49-5Relevant academic research and scientific papers
Reactions with Heterocyclic Amines. Synthesis of Several New Pyrazolopyrimidines and Pyrazolo-as-triazines
Sadek, Kamal Usef,Selim, Maghraby Aly,El-Maghraby, Mohamed Abdallah
, p. 514 - 515 (2007/10/02)
Several new pyrazolopyrimidines and pyrazolo-as-triazines were obtained from 5-substituted-3-amino-4-(3-pyridylazo)pyrazoles (Ia,b) as starting components.
