212182-13-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 212182-13-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,1,8 and 2 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 212182-13:
(8*2)+(7*1)+(6*2)+(5*1)+(4*8)+(3*2)+(2*1)+(1*3)=83
83 % 10 = 3
So 212182-13-3 is a valid CAS Registry Number.