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ChemicalBook >> CAS DataBase List >>Quercetin

Quercetin suppliers

Quercetin

CAS:
117-39-5
MF:
C15H10O7
MW:
302.24

Properties

Melting point:
316.5 °C
Boiling point:
363.28°C (rough estimate)
Density 
1.3616 (rough estimate)
refractive index 
1.4790 (estimate)
storage temp. 
room temp
solubility 
insoluble in H2O; ≥15.1 mg/mL in DMSO; ≥3.28 mg/mL in EtOH
form 
solid
pka
6.31±0.40(Predicted)
color 
Yellowish
biological source
synthetic (organic)
Water Solubility 
<0.1 g/100 mL at 21 ºC
Merck 
13,8122
BRN 
317313
InChIKey
REFJWTPEDVJJIY-UHFFFAOYSA-N
LogP
1.989 (est)
CAS DataBase Reference
117-39-5(CAS DataBase Reference)
IARC
3 (Vol. Sup 7, 73) 1999
EPA Substance Registry System
Quercetin (117-39-5)

Safety Information

Symbol(GHS) 
GHS hazard pictograms
GHS06
Signal word 
Danger
Hazard statements 
H301
Precautionary statements 
P264-P270-P301+P310-P405-P501
Hazard Codes 
T,Xi
Risk Statements 
25-36/37/38
Safety Statements 
45-36-26
RIDADR 
2811
WGK Germany 
3
RTECS 
LK8750000
HazardClass 
6.1(b)
PackingGroup 
III
HS Code 
29329990
Hazardous Substances Data
117-39-5(Hazardous Substances Data)
Toxicity
LD50 oral in rat: 161mg/kg

Use

Quercetin is commonly used as a expectorant drug in clinical medicine in China. This product has various kinds of pharmacological functions such as having a good expectorant, cough effect, also having certain anti-asthma effect, and having further effects of lowering blood pressure, enhancing capillary resistance, reducing capillary fragility, reducing blood fat, expansion of coronary artery, increasing coronary blood flow. Clinically, quercetin is mainly used for treating clinical bronchitis and phlegmatic inflammation. It also has adjuvant therapy effect on coronary artery disease and high blood pressure.

424 supplier list of "Quercetin"

$0.00-0.00 / 25kg

  • Product Name:quercetin
  • Products Intro:Purity: 95%|Package: 25kg;0.00;USD|15kg;0.00;USD|5kg;0.00;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Epimedium Leaf Extract,Citrus Aurantium Extract,Maca Root Extract,Olive Leaf Extract,Pomegranate Peel Extract

$100.00-95.00 / 1Kg/Bag

  • Product Name:Quercetine; QUERTINE
  • Products Intro:Purity: 95% | Package: 1Kg/Bag;100USD|25Kg/Bag;95USD | CustNote: Pharmaceutical raw materials
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Shilajit,herb extract,Creatine Monohydrate,Curcumin,Nicotinamide
  • Product Name:Quercetin
  • Products Intro:Purity: 99% | Package: 5kg;1KG;0.5KG; 0.1KG;,0.01KG/BAG
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: VK2 MK7 0.2%~2%,S-Adenosyl-L-methionine Disulfate Tosylate (SAME),Citicoline CAS 987-78-0,PQQ(Pyrroloquinoline Quinone Disodium Salt),D-chiro-inositol
Quercetin Quercetin 2Photos

$10.00/ 1kg

  • Product Name:Quercetin
  • Products Intro:Purity: 99%|Package: 1kg;10.00;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: 1-Octadecanol,AMP 95,Polyisobutylene,tetramisole hcl,Ivermectin

$0.00/ 25KG

  • Product Name:Quercetin
  • Products Intro:Purity: 99% | Package: 25KG
  • Company Type: Service provider
  • Country/Region: CHINA
  • Main Products: carbomer,lead acetate,phenylacetamide

$20.00-8.00 / 1kg

  • Product Name:Quercetin
  • Products Intro:Purity: 0.99|Package: 1kg;20.00;USD|25kg;15.00;USD|100kg;8.00;USD
  • Company Type: Manufacturer
  • Country/Region: CHINA
  • Main Products: lead acetate,Lead oxide,PMK ethyl glycidate,BMK Glycidic Acid,Diethyl(phenylacetyl)malonate
Quercetin Quercetin 2Photos

$10.00/ 1KG

  • Product Name:Quercetin
  • Products Intro:Purity: 99%|Package: 1KG;10.00;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: acetic acid,Ethyl oleate,Hypophosphorous acid,tetramisole,OPP
Quercetin Quercetin 2Photos
  • Product Name:Quercetin
  • Products Intro:Purity: 99% up, High Density
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: APIs,pharmaceutical intermediates,health and food supplements,cosmetic raw materials,herbal extracts
Quercetin Quercetin 2Photos

$0.00/ 25KG

  • Product Name:Quercetin
  • Products Intro:Purity: 99%|Package: 25KG;0.00;USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Dimethyl sulfoxide,Bromobenzene,Tetrabromobisphenol A,1,4-Dichlorobenzene,Diethylamine

$0.00-0.00 / 1kg

  • Product Name:Quercetin
  • Products Intro:Purity: >=97% | Package: 1kg;|25kg
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: 2-Chloromalonaldehyde,(R)-5,7-difluorochroman-4-ol,Cyclobutanecarboxylic acid,(Bromomethyl)cyclobutane,5-Amino-4-imidazolecarboxamide
You can find Quercetin suppliers, manufacturers, and distributors from countries such as China, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

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