102704-29-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102704-29-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,7,0 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 102704-29:
(8*1)+(7*0)+(6*2)+(5*7)+(4*0)+(3*4)+(2*2)+(1*9)=80
80 % 10 = 0
So 102704-29-0 is a valid CAS Registry Number.