17004-05-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17004-05-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,0,0 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 17004-05:
(7*1)+(6*7)+(5*0)+(4*0)+(3*4)+(2*0)+(1*5)=66
66 % 10 = 6
So 17004-05-6 is a valid CAS Registry Number.