125878-49-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125878-49-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,8,7 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 125878-49:
(8*1)+(7*2)+(6*5)+(5*8)+(4*7)+(3*8)+(2*4)+(1*9)=161
161 % 10 = 1
So 125878-49-1 is a valid CAS Registry Number.
125878-49-1Relevant articles and documents
Reactions of 1-Acetyl-3-(dicyanomethylene)-1,3-dihydro-2H-indol-2-one with Amines
Younes, Mansour I.
, p. 703 - 704 (2007/10/02)
Reaction of the title compound 1 with aliphatic, aromatic or heterocyclic amines leads to quinoline and indole derivatives 3 and 4, respectively.