876505-49-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 876505-49-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,6,5,0 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 876505-49:
(8*8)+(7*7)+(6*6)+(5*5)+(4*0)+(3*5)+(2*4)+(1*9)=206
206 % 10 = 6
So 876505-49-6 is a valid CAS Registry Number.