51463-84-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51463-84-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,4,6 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 51463-84:
(7*5)+(6*1)+(5*4)+(4*6)+(3*3)+(2*8)+(1*4)=114
114 % 10 = 4
So 51463-84-4 is a valid CAS Registry Number.
51463-84-4Relevant articles and documents
HETEROCYCLE FORMATION FROM 1,3-DINITROALKANES. A NOVEL PYRAZOLE SYNTHESIS
Escribano, F. Cabrera,Alcantara, M. P. Derri,Gomez-Sanchez, A.
, p. 6001 - 6004 (2007/10/02)
1,3-Dinitroalkanes, obtained in almost quantitative yields by Michael additions of nitroalkanes to nitro-olefins, react with hydrazines affording pyrazoles, in most cases in high yields.
