339336-09-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 339336-09-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,9,3,3 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 339336-09:
(8*3)+(7*3)+(6*9)+(5*3)+(4*3)+(3*6)+(2*0)+(1*9)=153
153 % 10 = 3
So 339336-09-3 is a valid CAS Registry Number.