935661-03-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 935661-03-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,5,6,6 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 935661-03:
(8*9)+(7*3)+(6*5)+(5*6)+(4*6)+(3*1)+(2*0)+(1*3)=183
183 % 10 = 3
So 935661-03-3 is a valid CAS Registry Number.