185316-41-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 185316-41-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,3,1 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 185316-41:
(8*1)+(7*8)+(6*5)+(5*3)+(4*1)+(3*6)+(2*4)+(1*1)=140
140 % 10 = 0
So 185316-41-0 is a valid CAS Registry Number.