128501-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128501-59-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,5,0 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 128501-59:
(8*1)+(7*2)+(6*8)+(5*5)+(4*0)+(3*1)+(2*5)+(1*9)=117
117 % 10 = 7
So 128501-59-7 is a valid CAS Registry Number.
128501-59-7Relevant academic research and scientific papers
Reactions of Some 3-Methylcyclohexenones with Dimethylformamide Dimethyl Acetal
Kasum, Bruno,Prager, Rolf H.
, p. 63 - 68 (2007/10/02)
The reactions of 3-methylcyclohexenone, 4-ethoxycarbonyl-3-methylcyclohexenone, isophorone, 2-amino-3-methylcyclohexenone and 2-nitro-3-methylcyclohexenone with dimethylformamide dimethyl acetal have been investigated, and the products characterized.