339546-51-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 339546-51-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,9,5,4 and 6 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 339546-51:
(8*3)+(7*3)+(6*9)+(5*5)+(4*4)+(3*6)+(2*5)+(1*1)=169
169 % 10 = 9
So 339546-51-9 is a valid CAS Registry Number.