What is the chemical structure of coumarin?


What is another name for maltol?

Larixinic acid

PubChem CID 8369
Structure Find Similar Structures
Chemical Safety Laboratory Chemical Safety Summary (LCSS) Datasheet
Molecular Formula C6H6O3
Synonyms MALTOL 118-71-8 3-Hydroxy-2-methyl-4-pyrone 3-Hydroxy-2-methyl-4H-pyran-4-one Larixinic acid More…

How is maltol made?

Maltol is formed when glucose has a 4-O glycoside linkage, like in disaccharides maltose and lactose, and its formation from monosaccharides is negligible (Yaylayan and Mandeville, 1994).

What is the chemical name of coumarin?

IUPAC Name chromen-2-one
Alternative Names coumarin 2H-Chromen-2-one 2H-1-Benzopyran-2-one 1,2-Benzopyrone cumarin
Molecular Formula C9H6O2
Molar Mass 146.145 g/mol
InChI InChI=1S/C9H6O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H

What is coumarin used for in skincare?

Coumarin is a crystalline white solid with a sweet, vanilla, nutty scent. In cosmetics and personal care products, Coumarin is used in the formulation of aftershave lotions, bath products, bubble baths, cleansing products, moisturizers, skin care products and suntan products.

Is coumarin safe in perfume?

Coumarin is absorbed readily through the skin. If you’re exposed to a fragrance containing coumarin, you may be absorbing (through skin and lungs) something that is definitely a carcinogen for lab animals, and hasn’t been ruled out as a human carcinogen, too.

What is maltol used for?

Because it has the odor of cotton candy and caramel, maltol is used to impart a sweet aroma to fragrances. Maltol’s sweetness adds to the odor of freshly baked bread, and is used as a flavor enhancer (INS number 636) in breads and cakes.

Is maltol a ketone?

Ethyl maltol belongs to the class of organic compounds known as pyranones and derivatives. Pyranones and derivatives are compounds containing a pyran ring which bears a ketone. Ethyl maltol is a sweet, bitter, and candy tasting compound.

Is maltol natural?

Maltol is a naturally occurring organic compound that is used primarily as a flavor enhancer. It is found in the bark of larch tree, in pine needles, and in roasted malt (from which it gets its name). Because it has the odor of cotton candy and caramel, maltol is used to impart a sweet aroma to fragrances.

What is coumarin in skin care?

Coumarin is not just to be found in food; it is also used in cosmetics. As a synthetically produced fragrance, coumarin gives perfumes, shower gels, lotions and deodorants a tangy scent of lavender or moss.

Is coumarin safe in skin care?

Coumarin is found in over 5,000 cosmetics and detergents including many well known personal care products, according to the Mintel ingredients database. Germany-based BfR warned manufacturers and consumers that the natural ingredient may cause liver damage and trigger allergies in sensitive individuals.

Why is coumarin in lotion?

Coumarin and its derivatives are widely employed as a fragrance in cosmetics and skin care products. The skin absorption level and possible disruption to the skin by topical application of coumarins were evaluated in this study.

What is the structure of a pyrone?

Pyrone. Pyrones or pyranones are a class of cyclic chemical compounds. They contain an unsaturated six membered ring containing one oxygen atom and a ketone functional group. There are two isomers denoted as 2-pyrone and 4-pyrone. The 2-pyrone (or α-pyrone) structure is found in nature as part of the coumarin ring system.

What are pypyrones?

Pyrones are a group of chemicals, which contain an unsaturated six-membered ring structure with one oxygen atom and a ketone group. From: New and Future Developments in Microbial Biotechnology and Bioengineering, 2016

What are the pyrone derivatives of macrolides?

Pyrone derivatives are six-membered oxa-heterocycles and extremely prevalent structural motif in diverse naturally and synthetically occurring bioactive molecules having a broad array of chemotherapeutic potentials. The macrolide antibiotic with dihydropyran ring (DHP) as principle structural motif is (+)-sorangicin.

How to use castor oil for Peyronies disease?

You might don’t know but castor oil is also used for peyronies disease. When it is applied on penis then it cures the disease and soft the hard tissue. This oil really works well and it can be called as castor oil for peyronies disease.