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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Umbelliferone, also known as 7-hydroxycoumarin, hydrangine, skimmetine, and beta-umbelliferone, is a natural product of the coumarin family.
It absorbs ultraviolet light strongly at several wavelengths. There are some indications that this chemical is antimutagenic,[1] it is used in sunscreens.[2] Umbelliferone has been reported to have antioxidant properties.[3][4]
It is a yellowish-white crystalline solid that has a slight solubility in hot water, but high solubility in ethanol.
^Ohta T, Watanabe K, Moriya M, Shirasu Y, Kada T (1983). "Anti-mutagenic effects of coumarin and umbelliferone on mutagenesis induced by 4-nitroquinoline 1-oxide or UV irradiation in e. Coli". Mutation Research. 117 (1–2): 135–138. doi:10.1016/0165-1218(83)90160-x. PMID 6403855.
^Du L (2008). "Rational design of a fluorescent hydrogen peroxide probe based on the umbelliferone fluorophore". Tetrahedron Letters. 49 (19): 3045–3048. doi:10.1016/j.tetlet.2008.03.063. PMC 2490821. PMID 19081820.
^"UMBELLIFERONE". www.chemicalland21.com. Retrieved 21 November 2011.
^Sim MO, Lee HI, Ham JR, Seo KI, Kim MJ, Lee MK (2015). "Anti-inflammatory and antioxidant effects of umbelliferone in chronic alcohol-fed rats". Nutr Res Pract. 9 (4): 364–369. doi:10.4162/nrp.2015.9.4.364. PMC 4523479. PMID 26244074.
Umbelliferone, also known as 7-hydroxycoumarin, hydrangine, skimmetine, and beta-umbelliferone, is a natural product of the coumarin family. It absorbs...
combination of the shikimate pathway, which produces umbelliferone, and the mevalonate pathway. Umbelliferone is a phenylpropanoid and as such is synthesized...
North America and Europe. It contains herniarin, a methoxy analog of umbelliferone. Herniarin on www.liberherbarum.com Media related to Herniaria glabra...
roots of H. macrophylla. Hydrangine is another name for the coumarin umbelliferone, and may be responsible for the possible toxicity of the plant. Amacha...
addition of a fused furan ring, and may be considered as a derivative of umbelliferone. Psoralen occurs naturally in the seeds of Psoralea corylifolia, as...
which can be further modified into hydroxylated derivatives such as umbelliferone. Another use of p-coumaric acid via its thioester with coenzyme A, i...
point of 194–195 °C. It is soluble in methanol and glacial acetic acid. Umbelliferone Coumarin Yang Y, Hamaguchi K (April 1980). "Hydrolysis of 4-methylumbelliferyl...
of Gmelina arborea. The parent compounds are arboreol or gmelanone. Umbelliferone 7-apiosylglucoside can be isolated from the root. Five constituents...
transformed into the plant. Apiole and dillapiole Carvone Limonene Myristicin Umbelliferone Fresh and dried dill leaves (sometimes called "dill weed" or "dillweed"...
coupling of dimethylallyl pyrophosphate (DMAPP) and 7-hydroxycoumarin (umbelliferone). Many furanocoumarin compounds are toxic. The phytochemicals enter...
coumarin, which it produces in plenty, and which in combination with umbelliferone is responsible for many of its notable properties. It is also admixed...
contains coumarins and limonoids. Cell cultures produce the coumarins umbelliferone, scopoletin, psoralen, xanthotoxin, isopimpinellin, rutamarin and rutacultin...
performed under much milder conditions. This provides a useful route to umbelliferone derivatives: For coumarins unsubstituted at the 4-position, the method...
The resin portion contains asaresinotannols A and B, ferulic acid, umbelliferone and four unidentified compounds. The volatile oil component is rich...
Polyphenyl ("polyphenyl 1") Rhodamine 6G Rhodamine B Rhodamine 123 Umbelliferone (also known as 7-hydroxycoumarin) Organic laser Solid state dye laser...
alpha-terneol, ayapanin, ayapin, borneol, coumarin, sabinene, and umbelliferone, among many others.[citation needed] Phytochemical analysis of a methanolic...
compounds found in passion flowers are coumarins (e.g. scopoletin and umbelliferone), maltol, phytosterols (e.g. lutenin) and cyanogenic glycosides (e.g...
lactucopicrin. Other components are aesculetin, aesculin, cichoriin, umbelliferone, scopoletin, 6,7-dihydrocoumarin, and further sesquiterpene lactones...
which is formed via the alkylation of the umbelliferone (2) compound. The alkylation of the umbelliferone is initiated with the use of dimethylallyl...
gum; and a very small quantity of the colorless crystalline substance umbelliferone. It also contains α-pinene, β-pinene, limonene, cadinene, 3-carene,...
lactonizes to yield umbeliferone. Subsequently, umbelliferone 6-prenyltransferase (PT) couples umbelliferone with prenyl diphosphate to give osthenol and...
considered a methoxy derivative of coumarin or a methyl derivative of umbelliferone. Herniarin is found in Herniaria glabra, Ayapana triplinervis and in...
2′-stilbenedisulfonic acid. Older, non-commercial fluorescent compounds include umbelliferone, which absorbs in the UV portion of the spectrum and re-emit it in the...
through stone as easily as through wood. The mouse-ear hawkweed contains umbelliferone, a compound similar to coumarin. The plant produces triterpenoids, mainly...
tribe Hyoscyameae of the nightshade family Solanaceae. The coumarins umbelliferone and scopoletin have been isolated from the roots of Scopolia japonica...
isomer of caffeic acid. It is a precursor in the umbelliferone biosynthesis pathway. Umbelliferone is a phenylpropanoid and as such is synthesized from...
younghusbandii, and Zanthoxylum americanum mill. It is biosynthesized from umbelliferone, a coumarin derivative. The procedure for the isolation of imperatorin...
cuscohygrine, hyoscyamine, and atroscine. The coumarin phenylpropanoids umbelliferone and scopoletin have been isolated from the roots of Scopolia japonica...
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