40239-21-2 Usage
Chemical compound
2-Hexanone, 3,5-dimethyl-
Category
Ketones
Physical state
Colorless liquid
Odor
Characteristic
Commonly used as a solvent in various industrial and manufacturing processes
Derived from the hexane molecule with the addition of a ketone group and two methyl groups at the 3 and 5 positions
Check Digit Verification of cas no
The CAS Registry Mumber 40239-21-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,3 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 40239-21:
(7*4)+(6*0)+(5*2)+(4*3)+(3*9)+(2*2)+(1*1)=82
82 % 10 = 2
So 40239-21-2 is a valid CAS Registry Number.