155855-82-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155855-82-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,8,5 and 5 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 155855-82:
(8*1)+(7*5)+(6*5)+(5*8)+(4*5)+(3*5)+(2*8)+(1*2)=166
166 % 10 = 6
So 155855-82-6 is a valid CAS Registry Number.