30064-44-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30064-44-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,0,6 and 4 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 30064-44:
(7*3)+(6*0)+(5*0)+(4*6)+(3*4)+(2*4)+(1*4)=69
69 % 10 = 9
So 30064-44-9 is a valid CAS Registry Number.