3695-61-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3695-61-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,9 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3695-61:
(6*3)+(5*6)+(4*9)+(3*5)+(2*6)+(1*1)=112
112 % 10 = 2
So 3695-61-2 is a valid CAS Registry Number.