113311-87-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113311-87-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,3,1 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 113311-87:
(8*1)+(7*1)+(6*3)+(5*3)+(4*1)+(3*1)+(2*8)+(1*7)=78
78 % 10 = 8
So 113311-87-8 is a valid CAS Registry Number.
113311-87-8Relevant articles and documents
PREPARATION OF 2-ARYL-SUBSTITUTED IMIDAZOPYRIDINES AND IMIDAZOPYRIDINES
Yutilov, Yu. M.,Shcherbina, L. I.
, p. 529 - 535 (1987)
It is proposed that sulfur be used as the oxidizing agent in the synthesis of 2-arylimidazopyridines from o-diaminopyridines and aromatic (heteroaromatic) aldehydes.Benzyl alcohols and benzylpyridinium salts can be used in place of aldehydes. 2-Phenylimid
