27280-07-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27280-07-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,2,8 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 27280-07:
(7*2)+(6*7)+(5*2)+(4*8)+(3*0)+(2*0)+(1*7)=105
105 % 10 = 5
So 27280-07-5 is a valid CAS Registry Number.