104841-70-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104841-70-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,8,4 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 104841-70:
(8*1)+(7*0)+(6*4)+(5*8)+(4*4)+(3*1)+(2*7)+(1*0)=105
105 % 10 = 5
So 104841-70-5 is a valid CAS Registry Number.