102213-14-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102213-14-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,2,1 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 102213-14:
(8*1)+(7*0)+(6*2)+(5*2)+(4*1)+(3*3)+(2*1)+(1*4)=49
49 % 10 = 9
So 102213-14-9 is a valid CAS Registry Number.