102293-03-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102293-03-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,2,9 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 102293-03:
(8*1)+(7*0)+(6*2)+(5*2)+(4*9)+(3*3)+(2*0)+(1*3)=78
78 % 10 = 8
So 102293-03-8 is a valid CAS Registry Number.