1246472-26-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1246472-26-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,4,7 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1246472-26:
(9*1)+(8*2)+(7*4)+(6*6)+(5*4)+(4*7)+(3*2)+(2*2)+(1*6)=153
153 % 10 = 3
So 1246472-26-3 is a valid CAS Registry Number.
1246472-26-3Relevant academic research and scientific papers
β,β-Dinitrostyrenes in reactions with cyclohexane-1,3-diones
Trukhin,Sheremet,Berestovitskaya
experimental part, p. 2035 - 2038 (2011/01/10)
The Michael-type addition of dimedone and dihydroresorcinol to β,β-dinitrostyrenes occurs easily without a catalyst. The adducts cyclize into 3-aryl-2-nitro-2,3,4,5,6-hexahydrobenzofuran-4-ones under the action of triethylamine.
