212896-46-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 212896-46-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,8,9 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 212896-46:
(8*2)+(7*1)+(6*2)+(5*8)+(4*9)+(3*6)+(2*4)+(1*6)=143
143 % 10 = 3
So 212896-46-3 is a valid CAS Registry Number.