1255941-16-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1255941-16-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,5,9,4 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1255941-16:
(9*1)+(8*2)+(7*5)+(6*5)+(5*9)+(4*4)+(3*1)+(2*1)+(1*6)=162
162 % 10 = 2
So 1255941-16-2 is a valid CAS Registry Number.
1255941-16-2Relevant academic research and scientific papers
Synthesis of cinnoline 1-oxides by the reaction of ortho- fluoronitrobenzenes with enediamines
Vypolzov,Dar'In,Lobanov
, p. 877 - 880 (2013/04/10)
Reaction of α-carbonylacetamidines existing in the enediamine tautomeric form with the substituted ortho-fluoronitrobenzene afforded products of the replacement of the fluorine by the α-C atom of amidine. The latter underwent cyclization into cinnoline 1-