339148-59-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 339148-59-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,9,1,4 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 339148-59:
(8*3)+(7*3)+(6*9)+(5*1)+(4*4)+(3*8)+(2*5)+(1*9)=163
163 % 10 = 3
So 339148-59-3 is a valid CAS Registry Number.