1210344-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1210344-32-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,0,3,4 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1210344-32:
(9*1)+(8*2)+(7*1)+(6*0)+(5*3)+(4*4)+(3*4)+(2*3)+(1*2)=83
83 % 10 = 3
So 1210344-32-3 is a valid CAS Registry Number.