Quercitrin
|
|
|
- CAS-Nr.
- 522-12-3
- Bezeichnung:
- Quercitrin
- Englisch Name:
- Quercitrin
- Synonyma:
- FLAVIN;QUERCETIN-3-O-RHAMNOSIDE;QUERCETIN-3-RHAMNOSIDE;QUERCETRIN;QUERCITROSIDE;thujin;ci75720;usafcf-2;c.i.75720;nci-c60102
- CBNumber:
- CB9300080
- Summenformel:
- C21H20O11
- Molgewicht:
- 448.38
- MOL-Datei:
- 522-12-3.mol
|
Quercitrin Eigenschaften
- Schmelzpunkt:
- 174-183°C
- Siedepunkt:
- 477.14°C (rough estimate)
- Dichte
- 1.3943 (rough estimate)
- Brechungsindex
- 1.5376 (estimate)
- storage temp.
- 2-8°C
- Löslichkeit
- DMSO (Slightly), Methanol (Slightly, Sonicated)
- Aggregatzustand
- Solid
- pka
- 6.17±0.40(Predicted)
- Colour Index
- 75720
- Farbe
- Light Yellow to Dark Yellow
- Merck
- 8125
- BRN
- 68135
- Stabilität:
- Hygroscopic
- LogP
- 0.579 (est)
- CAS Datenbank
- 522-12-3(CAS DataBase Reference)
Quercitrin Chemische Eigenschaften,Einsatz,Produktion Methoden
Chemische Eigenschaften
Quercitrin is a yellow crystalline powder that can dissolve in ethanol and alkaline solutions. It is hardly soluble in cold water and ether. It is derived from the bark of Acacia, the leaves of lateral cypress and leucistic monkey earrings, as well as the flowers of grass cotton (Gossypiumherbaceum L.) of the mallow family. Quercitrin is also a constituent of th e dye quercitron.It is present in Tartary buckwheat and certain oak species like white oak or European red oak.
Definition
ChEBI: Quercitrin is a quercetin O-glycoside that is quercetin substituted by a alpha-L-rhamnosyl moiety at position 3 via a glycosidic linkage. It has a role as an antioxidant, an antileishmanial agent, an EC 1.1.1.184 [carbonyl reductase (NADPH)] inhibitor, an EC 1.1.1.21 (aldehyde reductase) inhibitor, an EC 1.14.18.1 (tyrosinase) inhibitor and a plant metabolite. It is a monosaccharide derivative, a tetrahydroxyflavone, an alpha-L-rhamnoside and a quercetin O-glycoside. It is a conjugate acid of a quercitrin-7-olate.
Allgemeine Beschreibung
Quercitrin[522-12-3], also known as Quercetin 3-rhamnoside, is a flavonoid compound found in plants and is the primary active ingredient in Acacia. It possesses multiple beneficial effects such as antioxidant, antitumour, hypoglycaemic, and hypolipidemic properties. The 2010 edition of Chinese Pharmacopoeia selects quercetin as the control product for the identification and content determination of Acacia, which is used to control the quality of Acacia.
Quercitrin Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Quercitrin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 279)Lieferanten
522-12-3(Quercitrin)Verwandte Suche:
2-(3,4-Dihydroxyphenyl)-3,5,6,7-tetrahydroxy-4-benzopyron
(S)-2,3-Dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-4-benzopyron
4-Hydroxy-3-methoxyphenylessigsure
8-(β-D-Glucopyranosyloxy)-7-hydroxy-6-methoxy-2H-1-benzopyran-2-on
8-Methoxy-3,4-methylendioxy-10-nitrophenanthren-1-carbonsure
3,5,7-Trihydroxy-2-(4-methoxyphenyl)-4-benzopyron
(2R-trans)-2-(3,4-Dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-4-benzopyron
Quercetin
Quercitrin
3-[(6-Desoxy-α-L-mannopyranosyl)oxy]-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-benzopyran-4-on
- 3,3’,4’,5,7-pentahydroxy-flavon3-(6-deoxy-alpha-l-mannopyranoside)
- 3,3’,4’,5,7-pentahydroxy-flavon3-rhamnoside
- 3,3’,4’,5,7-pentahydroxyflavone-3-l-rhamnoside
- 3-[(6-deoxy-alpha-l-mannopyranosyl)-oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy
- -4h-1-benzopyran-4-one
- 4h-1-benzopyran-4-one,3-((6-deoxy-alpha-l-mannopyranosyl)oxy)-2-(3,4-dihydroxy
- 7-dihydroxy-phenyl)-
- c.i.75720
- ci75720
- nci-c60102
- quercetin,3-(6-deoxy-alpha-l-mannopyranoside)
- quercetin3-o-l-rhamnoside
- quercetrin-3-o-rham
- quercimelin
- rhamnoside,quercetin-3
- thujin
- usafcf-2
- QUERCITRIN
- QUERCETIN-3-RHAMMOSIDE
- QUERCETIN 3-L-RHAMNOSIDE
- Quercitrin, froM Albizia julibrissin
- Quercitrin, >=98%
- 3-[(6-deoxy-alpha-l-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4h-benzopyran-4-one
- 3,3',4',5,7-PENTAHYDROXYFLAVONE 3-L-RHAMNOPYRANOSIDE
- Quercitrin(containsQuercetin)
- quercitrin hydrate
- QUERCITRIN REAGENT GRADE
- QUERCITRIN(RG)
- QUERCITRIN(SH)
- QUERCITRIN QUERCITROSIDE
- QUERCITRIN WITH HPLC
- mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-
- QUERCETIN-3-O-BETA-RHAMNOSIDE
- 3-[(6-Deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one
- Quercitronic acid
- 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-Methyltetrahydro-2H-pyran-2-yloxy)-4H-chroMen-4-one
- Quercetin 3-a-L-rhamnoside
- Quercitrin, 98%, from Albizzia julibrissin Durazz.
- Quercitrin, 98%, from Albizia julibrissin
- 4-[5,7-dihydroxy-4-oxo-3-[(3,4,5-trihydroxy-6-methyl-2-oxanyl)oxy]-1-benzopyran-2-yl]-2-hydroxyphenolate
- Quercitrin CRS
- 3-rhamnosyl quercetin
- 4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-
- 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one
- Cotton Seed Extract Quercitrin
- 3-[(6-deoxy-?-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-benzopyran-4-one
- QUERCETRIN
- QUERCITROSIDE
- QUERCETIN-3-RHAMNOSIDE
- QUERCETIN-3-O-RHAMNOSIDE
- FLAVIN
- Quercitrin
Quercetin 3-rhamnoside
- 522-12-3
- C21H20O11xH2O
- Biochemicals and Reagents
- BioChemical
- Natural Dyes
- Flavonoids
