522-12-3C[C@@H]1O[C@@H](Oc2c(-c3ccc(O)c(O)c3)oc3cc(O)cc(O)c3c2=O)[C@H](O)[C@H](O)[C@H]1OOXGUCUVFOIWWQJ-HQBVPOQASA-NQuercitrin 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 EC 1.1.1.21 (aldehyde reductase) inhibitor, an EC 1.14.18.1 (tyrosinase) inhibitor, an antileishmanial agent, an EC 1.1.1.184 [carbonyl reductase (NADPH)] inhibitor and a plant metabolite. It is an alpha-L-rhamnoside, a tetrahydroxyflavone, a monosaccharide derivative and a quercetin O-glycoside. It is a conjugate acid of a quercitrin-7-olate.
522-12-3DTXSID50200230CHEMBL2262641、CHEMBL82242CHEBI:17558PRACTICALLY INSOL IN COLD WATER, ETHER; SOL IN ALCOHOL; MODERATELY SOL IN HOT WATER; SOL IN AQ ALKALINE SOLN
0.064 mg/mL at 16 °C
176-179 °C; FROM WATER, MP 167 °C
250 - 252 °C
Yellow solid; [Merck Index]
Solid
206.35 Ų [M+K]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
205.9 Ų [M+Na]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
化学的特性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.
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
This chemical does not meet GHS hazard criteria for 100% (3 of 3) of all reports.
Not Classified
Aggregated GHS information provided per 3 reports by companies from 1 notifications to the ECHA C&L Inventory.
QUERCITRIN WAS ASSAYED FOR MUTAGENICITY IN SALMONELLA/(RAT LIVER) MICROSOMAL ACTIVATION SYSTEM & WAS MUTAGENIC IN HISTIDINE REVERSION SYSTEM WITH FRAMESHIFT STRAIN TA98.
INFLAMMATORY DISEASE WAS SIMULATED BY INJECTION OF PLASMA KININS, KALLIDIN & BRADYKININ, WHICH INCR CAPILLARY PERMEABILITY & LYMPH FLOW (EXCEPT IN LIVER & KIDNEY). QUERCITRIN INCR LYMPH SECRETION & ANTAGONIZED KALLIDIN EFFECT @ 50-250 MG/KG.
GROWTH INHIBITION OF HELIOTHIS ZEA LARVAE BY 42 FLAVONOIDS ADDED TO DIET STUDIED. VICINAL HYDROXYLATION NECESSARY FOR ACTIVITY, BUT WAS NOT SUFFICIENT FOR ALL COMPD SINCE SOME WERE INACTIVE. SOME COMPD WITH DIFFERENT POLARITIES EQUALLY ACTIVE (QUERCITRIN & QUERCETIN).
QUERCITRIN WAS NOT MUTAGENIC IN SALMONELLA/MAMMALIAN MICROSOME TEST.
YIELDS QUERCETIN IN ASPERGILLUS; WESTLAKE DWS, CAN J MICROBIOL 9: 211 (1963); YIELDS QUERCITRIN QUINONE PROBABLY IN POLYPORUS; PICKARD MA & WESTLAKE DWS, CAN J BIOCHEM 48: 1351 (1970). /FROM TABLE/
Quercitrin has known human metabolites that include L-Rhamnose, Quercetin, and alpha-L-Rhamnose.
From the tree Aesculus hippocastanum L., Hippocastanaceae; Has been used to dye textiles; Main constituent of flavine yellow shade; [Merck Index] Formerly used as a dye for wool; [HSDB]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
DYE FORMERLY USED ON WOOL MORDANTED WITH TIN AND ALUM
(1977) No Data
(1979) No Data
(1977) No Data
(1979) No Data
(1977) NOT PRODUCED COMMERCIALLY IN US
(1979) NOT PRODUCED COMMERCIALLY IN US
EXTRACTION (AS MIXTURE WITH QUERCETIN) FROM BARK OF QUECUS TINCTORIA WITH HIGH PRESSURE STEAM
FROM AESCULUS HIPPOCASTANUM L, HIPPOCASTANACEAE: HORHAMMER ET AL, ARCH PHARM 292, 113 (1959).
解説イソアロキサジンの複素環を母核とする化学構造をもつ黄色物質の一般名.生体内で酸化還元反応,酸素添加反応の補酵素成分となる.リボフラビン,FAD,FMNのほか,リボフラビンの光分解産物であるルミクロム,ルミフラビンなどがある.
一般的な説明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.
定義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.
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