1030458-88-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1030458-88-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,0,4,5 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1030458-88:
(9*1)+(8*0)+(7*3)+(6*0)+(5*4)+(4*5)+(3*8)+(2*8)+(1*8)=118
118 % 10 = 8
So 1030458-88-8 is a valid CAS Registry Number.