Quercetin manufacturers and suppliers

Quercetin suppliers

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

pka: 6.31±0.40(Predicted)

form: solid

color: Yellowish

biological source: synthetic (organic)

Water Solubility: <0.1 g/100 mL at 21 ºC

Merck: 13,8122

BRN: 317313

Cosmetics Ingredients Functions: ANTIOXIDANT
SKIN CONDITIONING - MISCELLANEOUS

InChI: 1S/C15H10O7/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6/h1-5,16-19,21H

InChIKey: REFJWTPEDVJJIY-UHFFFAOYSA-N

SMILES: OC1=CC(O)=C2C(OC(C3=CC=C(O)C(O)=C3)=C(O)C2=O)=C1

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): GHS06

Signal word: Danger

Hazard statements: H301

Precautionary statements: P264-P270-P301+P310-P405-P501

PPE: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Hazard Codes: T,Xi

Risk Statements: 25-36/37/38

Safety Statements: 45-36-26

RIDADR: 2811

WGK Germany: 3

RTECS: LK8750000

TSCA: TSCA listed

HazardClass: 6.1(b)

PackingGroup: III

HS Code: 29329990

Storage Class: 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects

Hazard Classifications: Acute Tox. 3 Oral

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.

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.