136185-56-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136185-56-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,1,8 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 136185-56:
(8*1)+(7*3)+(6*6)+(5*1)+(4*8)+(3*5)+(2*5)+(1*6)=133
133 % 10 = 3
So 136185-56-3 is a valid CAS Registry Number.