27328-88-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27328-88-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,3,2 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 27328-88:
(7*2)+(6*7)+(5*3)+(4*2)+(3*8)+(2*8)+(1*8)=127
127 % 10 = 7
So 27328-88-7 is a valid CAS Registry Number.