876481-99-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 876481-99-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,6,4,8 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 876481-99:
(8*8)+(7*7)+(6*6)+(5*4)+(4*8)+(3*1)+(2*9)+(1*9)=231
231 % 10 = 1
So 876481-99-1 is a valid CAS Registry Number.