1159982-28-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1159982-28-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,9,9,8 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1159982-28:
(9*1)+(8*1)+(7*5)+(6*9)+(5*9)+(4*8)+(3*2)+(2*2)+(1*8)=201
201 % 10 = 1
So 1159982-28-1 is a valid CAS Registry Number.