1212301-32-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1212301-32-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,2,3,0 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1212301-32:
(9*1)+(8*2)+(7*1)+(6*2)+(5*3)+(4*0)+(3*1)+(2*3)+(1*2)=70
70 % 10 = 0
So 1212301-32-0 is a valid CAS Registry Number.