754196-99-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 754196-99-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,4,1,9 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 754196-99:
(8*7)+(7*5)+(6*4)+(5*1)+(4*9)+(3*6)+(2*9)+(1*9)=201
201 % 10 = 1
So 754196-99-1 is a valid CAS Registry Number.