831203-35-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 831203-35-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,1,2,0 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 831203-35:
(8*8)+(7*3)+(6*1)+(5*2)+(4*0)+(3*3)+(2*3)+(1*5)=121
121 % 10 = 1
So 831203-35-1 is a valid CAS Registry Number.
831203-35-1Relevant academic research and scientific papers
Varlamov,Boltukhina,Zubkov,Sidorenko,Chernyshev,Grudinin
, p. 22 - 28 (2004)
A preparative method for the synthesis of 7-carboxy-2-R-isoindol-1-ones was developed on the basis of the [4+2] cycloaddition of secondary furfurylamines to maleic anhydride.