276683-58-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 276683-58-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,6,6,8 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 276683-58:
(8*2)+(7*7)+(6*6)+(5*6)+(4*8)+(3*3)+(2*5)+(1*8)=190
190 % 10 = 0
So 276683-58-0 is a valid CAS Registry Number.