1189815-88-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1189815-88-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,8,1 and 5 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1189815-88:
(9*1)+(8*1)+(7*8)+(6*9)+(5*8)+(4*1)+(3*5)+(2*8)+(1*8)=210
210 % 10 = 0
So 1189815-88-0 is a valid CAS Registry Number.