27126-44-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27126-44-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,1,2 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 27126-44:
(7*2)+(6*7)+(5*1)+(4*2)+(3*6)+(2*4)+(1*4)=99
99 % 10 = 9
So 27126-44-9 is a valid CAS Registry Number.