27564-45-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27564-45-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,5,6 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 27564-45:
(7*2)+(6*7)+(5*5)+(4*6)+(3*4)+(2*4)+(1*5)=130
130 % 10 = 0
So 27564-45-0 is a valid CAS Registry Number.