339199-98-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 339199-98-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,9,1,9 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 339199-98:
(8*3)+(7*3)+(6*9)+(5*1)+(4*9)+(3*9)+(2*9)+(1*8)=193
193 % 10 = 3
So 339199-98-3 is a valid CAS Registry Number.