39996-55-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39996-55-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,9,9 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 39996-55:
(7*3)+(6*9)+(5*9)+(4*9)+(3*6)+(2*5)+(1*5)=189
189 % 10 = 9
So 39996-55-9 is a valid CAS Registry Number.
39996-55-9Relevant articles and documents
Structure-kinetics relations holding in the amination of six-membered nitrogen-containing heterocyclic compounds
Borodkin,Vorob'ev,Shubin
, p. 897 - 903 (2011)
Relative rates of the amination of 3-X- and 4-X-substituted pyridines (X = H, 3-Me, 4-Me, 3-F3C, 3-CN, 4-CN, 3-Cl, 3-Br, 4-MeO, 4-Me 2N), pyrazine, quinoline, isoquinoline, 2,2′- and 4,4′-bipyridines, and 1,10-phenanthroline with O-