385-61-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 385-61-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,8 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 385-61:
(5*3)+(4*8)+(3*5)+(2*6)+(1*1)=75
75 % 10 = 5
So 385-61-5 is a valid CAS Registry Number.