27640-08-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27640-08-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,6,4 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 27640-08:
(7*2)+(6*7)+(5*6)+(4*4)+(3*0)+(2*0)+(1*8)=110
110 % 10 = 0
So 27640-08-0 is a valid CAS Registry Number.