一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

7,8-Dihydroxy-2-phenyl-4-benzopyron

7,8-Dihydroxyflavone Struktur
38183-03-8
CAS-Nr.
38183-03-8
Bezeichnung:
7,8-Dihydroxy-2-phenyl-4-benzopyron
Englisch Name:
7,8-Dihydroxyflavone
Synonyma:
7,8-DHF;7,8-Dihydroxyflavone hydrate;7,8-dihydroxyflavone (7,8-DHF);7,8-dihydroxy-2-phenyl-4-benzopyrone;7,8-DIHYDROXY;7,8-Di-OH flavone;8-Dihydroxyflavone;TIMTEC-BB SBB000930;7,8-DIHYDROXYFLAVONE;DIHYDROXYFLAVONE, 7,8-
CBNumber:
CB5478886
Summenformel:
C15H10O4
Molgewicht:
254.24
MOL-Datei:
38183-03-8.mol

7,8-Dihydroxy-2-phenyl-4-benzopyron Eigenschaften

Schmelzpunkt:
243-246°C
Siedepunkt:
494.4±45.0 °C(Predicted)
Dichte
1.443±0.06 g/cm3(Predicted)
FEMA 
4830 | 7,8-DIHYDROXYFLAVONE
storage temp. 
Inert atmosphere,Room Temperature
L?slichkeit
DMSO: soluble24mg/mL
Aggregatzustand
solid
pka
6.86±0.40(Predicted)
Farbe
Yellow or tan
JECFA Number
2259
Stabilit?t:
Stable for 1 year from date of purchase as supplied. Protect from moisture. Solutions in DMSO or ethanol may be stored at -20°C for up to 1 week.
InChI
InChI=1S/C15H10O4/c16-11-7-6-10-12(17)8-13(19-15(10)14(11)18)9-4-2-1-3-5-9/h1-8,16,18H
InChIKey
COCYGNDCWFKTMF-UHFFFAOYSA-N
SMILES
C1(C2=CC=CC=C2)OC2=C(O)C(O)=CC=C2C(=O)C=1
LogP
2.760 (est)
CAS Datenbank
38183-03-8(CAS DataBase Reference)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xn
R-S?tze: 22
S-S?tze: 24/25
WGK Germany  3
RTECS-Nr. DJ3004000
HS Code  2932990090
Speicherklasse 11 - Combustible Solids
Bildanzeige (GHS) Exclamation Mark (GHS07)
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung
Sicherheit
P261 Einatmen von Staub vermeiden.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.

7,8-Dihydroxy-2-phenyl-4-benzopyron Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.

Beschreibung

7,8-Dihydroxyflavone(7,8-DHF) is a naturally occurring flavone found in the tree Godmania aesculifolia. It is a selective tyrosine kinase receptor B(TrkB) agonist that has neurotrophic effects in various neurological diseases such as stroke and Parkinson's disease. 7,8-Dihydroxyflavone binds to the TrkB receptors in a similar way to BDNF, or brain derived neurotrophic factor. When the TrkB receptor is activated, neuroprotective and neurogenetive effects occur in neurons, which tend to affect the dendrites. Dendrites are what reach out from the neurons into the synapse to participate in signaling with other neurons. 7,8-DHF has been shown to promote the growth of these dendrites, and to help restore communication between neurons in animal models.

Chemische Eigenschaften

White crystalline powder or Yellow Solid, soluble in methanol, ethanol, DMSO and other organic solvents, from the dried root of Pulsatilla chinensis (Bge.) Regel.

Verwenden

7,8-Dihydroxyflavone is disubstituted flavone that acts as a small-molecule TrkB agonist. 7,8-Dihydroxyflavone has been shown to reverse memory deficits and BACE1 elevation in a mouse model of Alzheimer''s disease. 7,8-Dihydroxyflavone may also provide a therapeutic option in the treatment of other neorological disorders such as Rett syndrome and PTSD. It has recently been shown to counteract the inhibition of NMDA receptor caused by lead poisoning and confer protective effects in live rats.

Biologische Aktivit?t

7,8-Dihydroxyflavone (7,8-DHF) is a monophenolic flavone with diverse effects. It acts as an agonist of the neurotrophic tyrosine kinase receptor TrkB (Kd = 320 nM), protecting neurons that express TrkB from apoptosis. 7,8-DHF is neuroprotective in an animal model of Parkinson’s disease. It supports emotional learning in mice and reverses memory deficits in a mouse model of Alzheimer’s disease. It also improves motor function and extends survival in an animal model of Huntington’s disease. 7,8-DHF inhibits the cytochrome P450 aromatase (IC50 = 10 μM) and, in this way, alters estrogen metabolism. It also has antioxidant action that increases intracellular glutathione synthesis and scavenges reactive oxygen species.

7,8-Dihydroxy-2-phenyl-4-benzopyron Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


7,8-Dihydroxy-2-phenyl-4-benzopyron Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 350)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Wuhan Nutra Biotechnology Co.,Ltd
+8617786394783
nutrabiotech@outlook.com China 300 58
Dingwang Technology (Wuhan) Co., Ltd.
+undefined-27-2786652399 +undefined13627115097
market02@senwayer.com China 887 58
Tianjin Kilo Pharmaceutical Sci-Tech Co., Ltd
+86-02223869539 +86-15560057295
trade.kilopharma@foxmail.com China 27 58
Hangzhou multinpharma Co.,Ltd
+86-13655719091 +86-13655719091
renecltd@aliyun.com China 135 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615350571055
Sibel@chuanghaibio.com China 8738 58
Hebei Yanxi Chemical Co., Ltd.
+8618531123677
faithe@yan-xi.com China 5853 58
Shanghai Qyubiotech Co., Ltd.
+86-086-021-37596619 +8618019359838
info@qyubiotech.com China 307 58
Henan Bao Enluo International TradeCo.,LTD
+86-17331933971
deasea125996@gmail.com China 2472 58
Xiamen Wonderful Bio Technology Co., Ltd.
+8613043004613
Sara@xmwonderfulbio.com China 283 58
ARCTIC EXPORTS INC
+1-3026880818 +1-3026880818;
ARCTICEXPORTSINC@GMAIL.COM Canada 71 58

38183-03-8(7,8-Dihydroxy-2-phenyl-4-benzopyron)Verwandte Suche:


  • 7,8-DIHYDROXYFLAVONE
  • DIHYDROXYFLAVONE, 7,8-(RG)
  • 7,8-dihydroxy-2-phenyl-4h-1-benzopyran-4-on
  • TIMTEC-BB SBB000930
  • DIHYDROXYFLAVONE, 7,8-
  • 7,8-Dihydroxy-2-phenyl-4H-chroMen-4-one
  • 4H-1-Benzopyran-4-one,7,8-dihydroxy-2-phenyl-
  • 2-Phenyl-7,8-dihydroxy-4H-1-benzopyran-4-one
  • 7,8-Dihydroxy-2-phenyl-4H-1-benzopyran-4-one
  • 7,8-dihydroxy-2-phenyl-chromen-4-one
  • 7,8-dihydroxy-2-phenylchromen-4-one
  • 7,8-dihydroxy-2-phenyl-chromone
  • 6,7-dihydroxy-2-phenyl-4H-chromen-4-one
  • 7,8-DIHYDROXY
  • 7,8-dihydroxy Flavones, 7,8-DHF
  • 7,8-dihydroxy-2-phenyl-1-benzopyran-4-one
  • 8-Dihydroxyflavone
  • 7,8-DIHYDROXYFLAVONE 7,8-DIHYDROXYFLAVONE
  • 7,8-DihydroxyflavoneHydrate>
  • 7,8-dihydroxy Flavones
  • 7,8-Di-OH flavone
  • Flavone,7,8-dihydroxy- (6CI)
  • 7,8-dihydroxy-2-phenyl-4-benzopyrone
  • 7,8-Dihydroxyflavone, ≥ 98.0%
  • Acibenzolar Acid Impurity 16
  • 7,8-Dihydroxyflavone (7,8-DHF), TrkB receptor agonist. Flavonoid.
  • TrkB Agonist, 7,8-Dihydroxyflavone
  • 7,8-Dihydroxyflavone - [D72190]
  • 7,8-dihydroxyflavone (7,8-DHF)
  • 7,8-Dihydroxyflavone hydrate
  • 7,8-DHF
  • 38183-03-8
  • C15H10O4xH2O
  • Flavonoids
  • Inhibitors
  • Biochemistry
  • Flavonoids
  • Di-substituted Flavones
  • pharmaceutical
  • BPC
  • plant extract
Copyright 2019 ? ChemicalBook. All rights reserved
武陟县| 东莞市| 太保市| 越西县| 来宾市| 沈丘县| 广东省| 娱乐| 平度市| 清涧县| 吉木乃县| 高要市| 南华县| 西乌| 永兴县| 紫云| 新平| 巍山| 乐平市| 涿鹿县| 马龙县| 武夷山市| 临泽县| 屯昌县| 虹口区| 榕江县| 宝清县| 方山县| 浏阳市| 玛沁县| 涿州市| 兴业县| 津南区| 临桂县| 侯马市| 礼泉县| 固镇县| 南宁市| 南丹县| 皋兰县| 湛江市|