82437-70-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82437-70-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,4,3 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82437-70:
(7*8)+(6*2)+(5*4)+(4*3)+(3*7)+(2*7)+(1*0)=135
135 % 10 = 5
So 82437-70-5 is a valid CAS Registry Number.
82437-70-5Relevant academic research and scientific papers
Synthese d'amino-3 thiophenes a partir d'aryl- et d'hetaryl-acetonitrile (1)
Kirsch, G.,Cagniat, D.,Cagniat, P.
, p. 443 - 445 (2007/10/02)
Applying Fiesselman's condensation to α-hydroxymethylene nitriles the authors describe a synthesis of substituted aminothiophenes.