4-Hepten-3-one, 2,2,6,6-tetramethyl- is an organic compound with the chemical formula C11H20O. It is a colorless liquid with a strong, pungent odor. 4-Hepten-3-one, 2,2,6,6-tetramethyl- is a member of the ketone family and is characterized by the presence of a carbonyl group (C=O) at the 3rd carbon position in a heptene chain. The molecule also features four methyl groups (CH3) attached to the 2nd, 2nd, 6th, and 6th carbon atoms, respectively. It is commonly used as a fragrance ingredient and can be found in various consumer products such as perfumes, cosmetics, and cleaning agents. Due to its strong odor, it is also used in the flavor and fragrance industry to create natural and synthetic scents.
The CAS Registry Mumber 1653-94-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,5 and 3 respectively; the second part has 2 digits, 9 and 4 respectively. Calculate Digit Verification of CAS Registry Number 1653-94: (6*1)+(5*6)+(4*5)+(3*3)+(2*9)+(1*4)=87 87 % 10 = 7 So 1653-94-7 is a valid CAS Registry Number.