146955-18-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146955-18-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,9,5 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 146955-18:
(8*1)+(7*4)+(6*6)+(5*9)+(4*5)+(3*5)+(2*1)+(1*8)=162
162 % 10 = 2
So 146955-18-2 is a valid CAS Registry Number.