1195558-78-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1195558-78-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,5,5,5 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1195558-78:
(9*1)+(8*1)+(7*9)+(6*5)+(5*5)+(4*5)+(3*8)+(2*7)+(1*8)=201
201 % 10 = 1
So 1195558-78-1 is a valid CAS Registry Number.