Hyperoside

Hyperoside 속성

Hyperoside C화학적 특성, 용도, 생산

개요

Hypericin, which is widely found in various plants, such as Hypericum, Rosaceae, Campanulaceae, Labiatae, Rhododendron, Asteraceae Kwai, Garciniaceae, Leguminosae, Euonymus, and other fruits and whole grass, is a flavonoid compound.

화학적 성질

Yellow Solid

물리적 성질

Appearance: yellowish needlelike crystals. Melting point: 227–229 °C. Specific optical rotation: ?83° (c = 0.2, pyridine). Solubility: soluble in ethanol, methanol, acetone, and pyridine. Hydrochloric acid–magnesium powder reaction yielded formation of cherry red; ferric chloride reaction was green; α-naphthol reaction was positive.

역사

In 1960, Nair et al. isolated hyperin from redosier dogwood, in which its content is 0.075%. Flavonoids in the treatment of cardiovascular and cerebrovascular diseases play a pivotal role, among which rutin is a typical representative. Isoquetin mainly presents in the leaves of kumquat flowers and the oleander plant kenaf, and it can also be obtained by chemical synthesis. It shows an anti-inflammatory effect through the capillary permeability test and other animal experiments. It also has a toxic effect on the larvae of Chilohabala larvae. It is one of the active ingredients of Hypericum japonicum, which is used in the treatment of hepatitis because of its inhibition of the activities of hepatic enzyme.

용도

Hyperoside is used as a primary reference standard in the analysis of herbal medicinal products. It may be used as a calibration standard in method validation of polyphenols from leaf extracts using HPLC method.

Indications

This product is available in the British Pharmacopoeia (2017) and the European Pharmacopoeia (9.0th ed.).
Monomeric compounds are currently used clinically. In clinical practice, hypericin is the main active ingredient of proprietary Chinese medicines, such as Acanthopanax capsules, of which Acanthopanax stem and leaf extract are the raw materials for the preparation. Xin’an capsules, prepared with hawthorn leaf extract, are rich in flavonoids, in which hyperoside, a kind of flavonoid, is one of the main components. Qi yue lipid-lowering tablets are prepared from the effective parts of Chinese medicinal herbs such as hawthorn (Nucleation) and Astragalus membranaceus. Flavonoid is one of the main active ingredients in hawthorn, in which hyperoside content is higher. Xinxuening tablets, containing ursolic acid, vitexin rhamnoside, hyperoside, citric acid, and others, is a preparation made from hawthorn and pueraria and other traditional Chinese medicines, in which hawthorn enhances the actions of the medicine. Clinical indications of Xinxuening tablets are coronary heart disease, angina pectoris, chest tightness, palpitations, high blood pressure, arrhythmia, hyperlipidemia, and mental depression.

정의

ChEBI: A quercetin O-glycoside that is quercetin with a beta-D-galactosyl residue attached at position 3. Isolated from Artemisia capillaris, it exhibits hepatoprotective activity.

일반 설명

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

Hyperoside 준비 용품 및 원자재

원자재

준비 용품

Hyperoside 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12469	58
Ouhuang Engineering Materials (Hubei) Co., Ltd	+8617702722807	admin@hbouhuang.com	China	3001	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	+8613343047651	admin@zlchemi.com	China	2685	58
Hebei Shengyang Water Conservancy Engineering Co., Ltd.	+8615373025980	clara@hbshengyang.com	China	783	58
Nanjing Finetech Chemical Co., Ltd.	025-85710122 17714198479	sales@fine-chemtech.com	CHINA	885	55
Shanghai Zheyan Biotech Co., Ltd.	18017610038	zheyansh@163.com	CHINA	3620	58
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Chengdu GLP biotechnology Co Ltd	028-87075086 13350802083	scglp@glp-china.com	CHINA	1824	58
Chengdu Biopurify Phytochemicals Ltd.	+8618080483897	sales@biopurify.com	China	3424	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58

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