879555-51-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 879555-51-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,9,5,5 and 5 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 879555-51:
(8*8)+(7*7)+(6*9)+(5*5)+(4*5)+(3*5)+(2*5)+(1*1)=238
238 % 10 = 8
So 879555-51-8 is a valid CAS Registry Number.