17215-26-8 Usage
General Description
1-cyclopentyl-2-methylpropan-1-one, also known as cyclopentyl methyl ketone, is a chemical compound with the molecular formula C9H16O. It is a colorless liquid with a sweet, floral odor and is commonly used as a flavoring agent and fragrance in the food and cosmetic industries. It is found naturally in a variety of essential oils and is also produced synthetically for commercial use. The compound is known for its mild and pleasant scent, and its use in perfumes, soaps, and other scented products. Additionally, it is used as a flavoring agent in food products such as baked goods, candies, and beverages.
Check Digit Verification of cas no
The CAS Registry Mumber 17215-26-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,2,1 and 5 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 17215-26:
(7*1)+(6*7)+(5*2)+(4*1)+(3*5)+(2*2)+(1*6)=88
88 % 10 = 8
So 17215-26-8 is a valid CAS Registry Number.
17215-26-8Relevant articles and documents
Catalytic cross-coupling of alkylzinc halides with α-chloroketones
Malosh, Chrysa F.,Ready, Joseph M.
, p. 10240 - 10241 (2007/10/03)
The cross-coupling of alkylzinc halides with α-chloroketones catalyzed by Cu(acac)2 is described. Using this method, primary and secondary alkyl groups are introduced adjacent to a ketone carbonyl under mild reaction conditions and in good yield. Cyclic, acyclic, aromatic, and aliphatic α-chloroketones are suitable substrates. Optically active α-chloroketones are converted to optically active products. The reaction was found to proceed stereospecifically with inversion of stereochemistry. The reaction is proposed to occur by direct substitution of the chloride with the alkyl group of an organocopper, -magnesium, or -zinc species. Copyright