113314-09-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113314-09-3 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 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 113314-09:
(8*1)+(7*1)+(6*3)+(5*3)+(4*1)+(3*4)+(2*0)+(1*9)=73
73 % 10 = 3
So 113314-09-3 is a valid CAS Registry Number.
113314-09-3Relevant articles and documents
A NOVEL SYNTHESIS OF PYRIDAZINONES: PREPARATION OF 3--2(1H)-QUINOXALINONES
Ashry, El Sayed H. El,Kilany, Yeldez El,Amer, Adel
, p. 2101 - 2108 (2007/10/02)
A novel approach for the synthesis of pyridazinones has been achieved by the reaction of α-formylhydrazones with carboethoxymethylidene triphenylphosphorane. The mode of the reaction was investigated and the structures were confirmed by both physical and
