30072-69-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30072-69-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,0,7 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 30072-69:
(7*3)+(6*0)+(5*0)+(4*7)+(3*2)+(2*6)+(1*9)=76
76 % 10 = 6
So 30072-69-6 is a valid CAS Registry Number.