94187-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94187-96-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,1,8 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 94187-96:
(7*9)+(6*4)+(5*1)+(4*8)+(3*7)+(2*9)+(1*6)=169
169 % 10 = 9
So 94187-96-9 is a valid CAS Registry Number.