119672-31-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119672-31-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,6,7 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 119672-31:
(8*1)+(7*1)+(6*9)+(5*6)+(4*7)+(3*2)+(2*3)+(1*1)=140
140 % 10 = 0
So 119672-31-0 is a valid CAS Registry Number.
119672-31-0Relevant articles and documents
SYNTHESIS OF SUBSTITUTED PYRIDINES USING α,β-UNSATURATED NITRILES AND ACTIVE CYANO COMPOUNDS
Fuentes, Luis,Vaquero, Juan Jose,Ardid, Maria Isabel,Lorente, Antonio,Soto, Jose Luis
, p. 2125 - 2131 (2007/10/02)
Several unknown 2-amino-substituted 3,4-dihydropyridines and pyridines are prepared by the reaction of α,β-unsaturated nitriles with active cyano compounds in the presence of a nucleophile reagent.
