4439-68-3

4439-68-3 - Names and Identifiers

Name	4-Hydroxy-7-(hydroxymethyl)-5H-furo[3,2-g][1]benzopyran-5-one
Synonyms	rkhellol Norkhellol 4-Hydroxy-7-(hydroxymethyl)-5H-furo[3,2-g][1]benzopyran-5-one 5H-Furo[3,2-g][1]benzopyran-5-one, 4-hydroxy-7-(hydroxymethyl)-
CAS	4439-68-3

4439-68-3 - Physico-chemical Properties

Molecular Formula	C12H8O5
Molar Mass	232.19
Storage Condition	2-8℃

4439-68-3 - Introduction

4-Hydroxy-7-(hydroxymethyl)-5H-furo[3,2-g][1]benzopyran-5-one is an organic compound with the chemical formula C12H8O5, also known as Quercetin. It is a kind of flavonoids, common in plants, such as apples, onions, grapes and so on. Here are some information about its nature, use, formulation and safety:

Nature:
-Appearance: Yellow crystalline powder
-Melting Point: 314-316 ℃
-Solubility: slightly soluble in water, soluble in organic solvents (such as ethanol, dimethyl sulfoxide, etc.)
- pKa value: 8.65 (hydroxyl acid)

Use:
-Medicinal: Quercetin has a variety of biological activities, such as antioxidant, anti-inflammatory, anti-tumor, anti-allergic and other effects. Therefore, it is often used as raw materials for drug research, health care products and dietary supplements.
-Food additives: Quercetin can be used in food, beverages, health products and other additives to increase its oxidation resistance, color stability, etc.
-cosmetics: Quercetin as a natural plant extract, is widely used in skin care products and cosmetics, with antioxidant, whitening, anti-aging and other effects.

Method:
There are many preparation methods of Quercetin, and the following are commonly used:
-botanical extraction: from apples, grapes or other Quercetin-rich plants.
-synthesis method: generally, it is synthesized from the isomer Rhamnetin of Quercetin in cocoa bean skin, and Quercetin is obtained through multi-step reaction.

Safety Information:
- Quercetin is a natural compound and generally has low toxicity. For most people, taking Quercetin in moderation is safe.
-Long-term high dose intake may cause gastrointestinal discomfort, such as diarrhea, nausea, etc.
-For pregnant or lactating women, as well as people with special health problems, it is recommended to use under the guidance of a doctor.

In General, 4-Hydroxy-7-(hydroxymethyl)-5H-furo[3,2-g][1]benzopyran-5-one(Quercetin) is a compound with a variety of biological activities and a wide range of applications, but in the use of still need to follow the principle of appropriate use and medical advice guidance.

Last Update：2024-04-09 15:18:05