102449-88-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102449-88-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,4,4 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 102449-88:
(8*1)+(7*0)+(6*2)+(5*4)+(4*4)+(3*9)+(2*8)+(1*8)=107
107 % 10 = 7
So 102449-88-7 is a valid CAS Registry Number.