40648-26-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40648-26-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,6,4 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 40648-26:
(7*4)+(6*0)+(5*6)+(4*4)+(3*8)+(2*2)+(1*6)=108
108 % 10 = 8
So 40648-26-8 is a valid CAS Registry Number.
InChI:InChI=1/C11H20O/c1-9-7-5-6-8-10(9)12-11(2,3)4/h5-8H2,1-4H3