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3-[(6-Desoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-benzopyran-4-on Produkt Beschreibung

QUERCITRIN Struktur
522-12-3
CAS-Nr.
522-12-3
Bezeichnung:
3-[(6-Desoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-benzopyran-4-on
Englisch Name:
QUERCITRIN
Synonyma:
thujin;FLAVIN;ci75720;usafcf-2;c.i.75720;nci-c60102;QUERCETRIN;QUERCITRIN;quercimelin;QUERCITROSIDE
CBNumber:
CB9300080
Summenformel:
C21H20O11
Molgewicht:
448.38
MOL-Datei:
522-12-3.mol

3-[(6-Desoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-benzopyran-4-on 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
pka
6.17±0.40(Predicted)
Colour Index 
75720
Merck 
8125
BRN 
68135
CAS Datenbank
522-12-3(CAS DataBase Reference)

Sicherheit

S-Sätze: 24/25
WGK Germany  3
RTECS-Nr. UZ5950000
10-23
HS Code  29389090
Giftige Stoffe Daten 522-12-3(Hazardous Substances Data)

3-[(6-Desoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-benzopyran-4-on Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Yellow solid

Verwenden

antiinflammatory, antioxidant, antihemmorrhagic

Verwenden

Quercitrin is known as an bio flavonoid antioxidant and was investigated extensively in its antioxidant potential in streptrozotocin (STZ)-induced diabetic rats. Quercitrin is also a constituent of th e dye quercitron. Quercitrin can be found in Tartary buckwheat and in oaks species such as white oak or European red oak.

Verwenden

Quercitrin has been used as textile dye. Flavine yellow shade is prepared by extracting quercitron bark with high pressure steam and consists mainly of quercitrin: Tisdale, Can. Text. J. 57, 44 (1941).

Definition

ChEBI: A quercetin O-glycoside that is quercetin substituted by a alpha-L-rhamnosyl moiety at position 3 via a glycosidic linkage.

3-[(6-Desoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-benzopyran-4-on Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


3-[(6-Desoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-benzopyran-4-on Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 229)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
Chengdu GLP biotechnology Co Ltd
13350802083 028-87075086
scglp@glp-china.com CHINA 1824 58
Chengdu Biopurify Phytochemicals Ltd.
18482058008 18080483897
maggie@biopurify.com CHINA 2712 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Xi'an Kono chem co., Ltd.,
13289246953 029-86107037
info@konochemical.com CHINA 3000 58
Shaanxi Pioneer Biotech Co., Ltd .
86-13259417953(Whatsapp/Wechat) 86-13259417953(Whatsapp)
029-84385017 sales@pioneerbiotech.com CHINA 3001 58
BOC Sciences
1-631-485-4226
1-631-614-7828 inquiry@bocsci.com United States 19753 58
Shanghai Standard Technology Co., Ltd.
18502101150
+86-21-57127007-6606 ft-sales@nature-standard.com CHINA 1923 58
HENAN BON INDUSTRIAL CO.,LTD
0371-55170695
info@hnbon.com CHINA 26742 58
CONIER CHEM AND PHARMA LIMITED
86-18523575427
sales@conier.com CHINA 47496 58

522-12-3(3-[(6-Desoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-benzopyran-4-on)Verwandte Suche:


  • 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
  • QUERCETRIN
  • QUERCITRIN
  • QUERCITROSIDE
  • QUERCETIN-3-RHAMMOSIDE
  • QUERCETIN-3-RHAMNOSIDE
  • QUERCETIN 3-L-RHAMNOSIDE
  • QUERCETIN-3-O-RHAMNOSIDE
  • Quercitrin, froM Albizia julibrissin
  • Quercitrin, 98%, from Albizzia julibrissin Durazz.
  • Quercitrin, >=98%
  • 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
  • FLAVIN
  • 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 CRS
  • 3-rhamnosyl quercetin
  • 4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-
  • 522-12-3
  • C21H20O11xH2O
  • Biochemicals and Reagents
  • BioChemical
  • Natural Dyes
  • Flavonoids
  • chemical reagent
  • pharmaceutical intermediate
  • phytochemical
  • reference standards from Chinese medicinal herbs (TCM).
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