146515-41-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146515-41-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,5,1 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 146515-41:
(8*1)+(7*4)+(6*6)+(5*5)+(4*1)+(3*5)+(2*4)+(1*1)=125
125 % 10 = 5
So 146515-41-5 is a valid CAS Registry Number.