27003-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27003-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,0,0 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 27003-74:
(7*2)+(6*7)+(5*0)+(4*0)+(3*3)+(2*7)+(1*4)=83
83 % 10 = 3
So 27003-74-3 is a valid CAS Registry Number.