1239195-15-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1239195-15-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,1,9 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1239195-15:
(9*1)+(8*2)+(7*3)+(6*9)+(5*1)+(4*9)+(3*5)+(2*1)+(1*5)=163
163 % 10 = 3
So 1239195-15-3 is a valid CAS Registry Number.
1239195-15-3Relevant articles and documents
Efficient synthesis of maleopimaric acid N-arylimides
Bei,Yuvchenko,Puchkova
, p. 1034 - 1039 (2015)
An efficient approach toward synthesis of maleopimaric acid N-arylimides starting from rosin maleic anhydride adduct without isolation of maleopimaric acid has been elaborated. Terpenoid diimide diacids and their esters have been synthesized based on the
