104699-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104699-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,6,9 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 104699-86:
(8*1)+(7*0)+(6*4)+(5*6)+(4*9)+(3*9)+(2*8)+(1*6)=147
147 % 10 = 7
So 104699-86-7 is a valid CAS Registry Number.