339026-41-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 339026-41-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,9,0,2 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 339026-41:
(8*3)+(7*3)+(6*9)+(5*0)+(4*2)+(3*6)+(2*4)+(1*1)=134
134 % 10 = 4
So 339026-41-4 is a valid CAS Registry Number.