150806-98-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 150806-98-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,8,0 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 150806-98:
(8*1)+(7*5)+(6*0)+(5*8)+(4*0)+(3*6)+(2*9)+(1*8)=127
127 % 10 = 7
So 150806-98-7 is a valid CAS Registry Number.
150806-98-7Relevant articles and documents
Studies in 1,2,3,4-Tetrahydro-3-ketoquinoxaline-1-acetic Acid: A Facile Oxidation of Active Methylene Group
Borthakur, N.,Bhattacharyya, A. K.,Rastogi, R. C.
, p. 822 - 824 (2007/10/02)
The methyl ester (III) of quinoxaline-1-acetic acid (I) has been converted into the corresponding diketo compound (VI) by aerial oxidation in acetone.Decarboxylation and alkaline KMnO4 oxidation of I have also been studied.
