194029-39-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194029-39-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,0,2 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 194029-39:
(8*1)+(7*9)+(6*4)+(5*0)+(4*2)+(3*9)+(2*3)+(1*9)=145
145 % 10 = 5
So 194029-39-5 is a valid CAS Registry Number.