185741-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 185741-46-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,7,4 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 185741-46:
(8*1)+(7*8)+(6*5)+(5*7)+(4*4)+(3*1)+(2*4)+(1*6)=162
162 % 10 = 2
So 185741-46-2 is a valid CAS Registry Number.