553677-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 553677-82-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,3,6,7 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 553677-82:
(8*5)+(7*5)+(6*3)+(5*6)+(4*7)+(3*7)+(2*8)+(1*2)=190
190 % 10 = 0
So 553677-82-0 is a valid CAS Registry Number.