1030536-88-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1030536-88-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,0,5,3 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1030536-88:
(9*1)+(8*0)+(7*3)+(6*0)+(5*5)+(4*3)+(3*6)+(2*8)+(1*8)=109
109 % 10 = 9
So 1030536-88-9 is a valid CAS Registry Number.