876476-21-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 876476-21-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,6,4,7 and 6 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 876476-21:
(8*8)+(7*7)+(6*6)+(5*4)+(4*7)+(3*6)+(2*2)+(1*1)=220
220 % 10 = 0
So 876476-21-0 is a valid CAS Registry Number.