276880-06-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 276880-06-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,6,8,8 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 276880-06:
(8*2)+(7*7)+(6*6)+(5*8)+(4*8)+(3*0)+(2*0)+(1*6)=179
179 % 10 = 9
So 276880-06-9 is a valid CAS Registry Number.