2093-27-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2093-27-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,9 and 3 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2093-27:
(6*2)+(5*0)+(4*9)+(3*3)+(2*2)+(1*7)=68
68 % 10 = 8
So 2093-27-8 is a valid CAS Registry Number.