1431935-30-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1431935-30-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,1,9,3 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1431935-30:
(9*1)+(8*4)+(7*3)+(6*1)+(5*9)+(4*3)+(3*5)+(2*3)+(1*0)=146
146 % 10 = 6
So 1431935-30-6 is a valid CAS Registry Number.