935656-97-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 935656-97-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,5,6,5 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 935656-97:
(8*9)+(7*3)+(6*5)+(5*6)+(4*5)+(3*6)+(2*9)+(1*7)=216
216 % 10 = 6
So 935656-97-6 is a valid CAS Registry Number.