67979-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67979-43-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,9,7 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 67979-43:
(7*6)+(6*7)+(5*9)+(4*7)+(3*9)+(2*4)+(1*3)=195
195 % 10 = 5
So 67979-43-5 is a valid CAS Registry Number.
67979-43-5Relevant articles and documents
Oximation of 2-(R1-Amino)-4-(R2-imino)naphthalen-1(4H)-ones
Gornostaev,Rukovets,Arnold,Khalyavina, Yu. G.,Gatilov, Yu. V.
, (2018)
The oximation of 2-(R1-amino)-4-(R2-imino)naphthalen-1(4H)-ones with hydroxylamine hydrochloride in pyridine afforded 2-(R-amino)-4-(hydroxyimino)naphthalen-1(4H)-ones.
