149862-55-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149862-55-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,8,6 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 149862-55:
(8*1)+(7*4)+(6*9)+(5*8)+(4*6)+(3*2)+(2*5)+(1*5)=175
175 % 10 = 5
So 149862-55-5 is a valid CAS Registry Number.