30727-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30727-33-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,7,2 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 30727-33:
(7*3)+(6*0)+(5*7)+(4*2)+(3*7)+(2*3)+(1*3)=94
94 % 10 = 4
So 30727-33-4 is a valid CAS Registry Number.