112055-04-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112055-04-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,0,5 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 112055-04:
(8*1)+(7*1)+(6*2)+(5*0)+(4*5)+(3*5)+(2*0)+(1*4)=66
66 % 10 = 6
So 112055-04-6 is a valid CAS Registry Number.
112055-04-6Relevant articles and documents
Reaction of 4-Acylaminomethylpyridine N-Oxides with 5-Monosubstituted Barbituric Acids in Presence of Acetic Anhydride
Brana, M. F.,Castellano, J. M.,Redondo, M. C.,Yunta, M. J. R.
, p. 833 - 836 (2007/10/02)
The 5-alkyl-5-barbituric acids are obtained in the title reactions, but they fail when barbituric or 5-phenylbarbituric acids are used.These results are explained by the pKa values of barbituric acids.
