1026732-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1026732-72-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,7,3 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1026732-72:
(9*1)+(8*0)+(7*2)+(6*6)+(5*7)+(4*3)+(3*2)+(2*7)+(1*2)=128
128 % 10 = 8
So 1026732-72-8 is a valid CAS Registry Number.