195316-27-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 195316-27-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,3,1 and 6 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 195316-27:
(8*1)+(7*9)+(6*5)+(5*3)+(4*1)+(3*6)+(2*2)+(1*7)=149
149 % 10 = 9
So 195316-27-9 is a valid CAS Registry Number.