1320212-46-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1320212-46-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,2,0,2,1 and 2 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1320212-46:
(9*1)+(8*3)+(7*2)+(6*0)+(5*2)+(4*1)+(3*2)+(2*4)+(1*6)=81
81 % 10 = 1
So 1320212-46-1 is a valid CAS Registry Number.