1030386-12-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1030386-12-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,0,3,8 and 6 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1030386-12:
(9*1)+(8*0)+(7*3)+(6*0)+(5*3)+(4*8)+(3*6)+(2*1)+(1*2)=99
99 % 10 = 9
So 1030386-12-9 is a valid CAS Registry Number.