2027-49-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2027-49-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,2 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2027-49:
(6*2)+(5*0)+(4*2)+(3*7)+(2*4)+(1*9)=58
58 % 10 = 8
So 2027-49-8 is a valid CAS Registry Number.