154649-82-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154649-82-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,6,4 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 154649-82:
(8*1)+(7*5)+(6*4)+(5*6)+(4*4)+(3*9)+(2*8)+(1*2)=158
158 % 10 = 8
So 154649-82-8 is a valid CAS Registry Number.