212002-63-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 212002-63-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,0,0 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 212002-63:
(8*2)+(7*1)+(6*2)+(5*0)+(4*0)+(3*2)+(2*6)+(1*3)=56
56 % 10 = 6
So 212002-63-6 is a valid CAS Registry Number.