198267-75-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 198267-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,2,6 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 198267-75:
(8*1)+(7*9)+(6*8)+(5*2)+(4*6)+(3*7)+(2*7)+(1*5)=193
193 % 10 = 3
So 198267-75-3 is a valid CAS Registry Number.