7-羟基-3-(3-羟基-4-甲氧基苯基)-4H-苯并吡喃-4-酮

Name: 7-羟基-3-(3-羟基-4-甲氧基苯基)-4H-苯并吡喃-4-酮
Brand: 济南圣和化工有限公司

CAS 20575-57-9C16H12O5MW 284.26

7-羟基-3-(3-羟基-4-甲氧基苯基)-4H-苯并吡喃-4-酮，CAS 登记号 20575-57-9，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号20575-57-9

分子式C16H12O5

分子量284.26

LogP2.4

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域有机化学品

类别有机化学品

用途与场景

有机化学品

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

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常见问题

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可以提供哪些规格和包装？

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7-羟基-3-(3-羟基-4-甲氧基苯基)-4H-苯并吡喃-4-酮一般用在什么产品里？

主要涉及有机化学品。

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PubChem 公开数据

Description

7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one · CAS 20575-57-9 · C16H12O5. UNII 09N3E8P7TA.

Identification

CAS Registry Number	20575-57-9
PubChem CID	5280448
Molecular formula	C16H12O5
IUPAC name	7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)chromen-4-one
UNII (FDA)	09N3E8P7TA

Computed Descriptors

Molecular Weight	284.26
XLogP3	2.4
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	2
Exact Mass	284.06847348
Monoisotopic Mass	284.06847348
Topological Polar Surface Area	76
Heavy Atom Count	21
Formal Charge	0

Physical description & handling notes

White to off-white powder
In methanol, 1 mg/mL, clear, colorless
Stable under recommended storage conditions.

GHS Hazard Classification

Reported hazard statements	H301 (97.4%)

H301 (97.4%): Toxic if swallowed [Danger Acute toxicity, oral]

P264, P270, P301+P316, P321, P330, P405, and P501 (click each P-code to see the statement)

Documented Uses

Astragali radix is a traditional Chinese medicine that has long been used for treatment of diabetes and diabetes-associated disease. ...
Isoflavone and phytoestrogen isolated from traditional Chinese medicinal herb

Synonyms

Calycosin; 20575-57-9; 3'-hydroxyformononetin; 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)chromen-4-one; 7,3'-dihydroxy-4'-methoxyisoflavone; 3',7-dihydroxy-4'-methoxyisoflavone; 09N3E8P7TA; CHEBI:17793; DTXSID70174580; RefChem:123065; DTXCID6097071; 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one; MFCD00210598; 4H-1-Benzopyran-4-one, 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-; 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one; HSDB 8109

Frequently Asked Questions

What are the CAS number and molecular formula of 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one?

CAS 20575-57-9; molecular formula C16H12O5; molecular weight — g/mol.

What other names is 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one known by?

Calycosin, 20575-57-9, 3'-hydroxyformononetin, 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)chromen-4-one, 7,3'-dihydroxy-4'-methoxyisoflavone, 3',7-dihydroxy-4'-methoxyisoflavone.

Is 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one classified as hazardous?

Hazard statements reported: H301.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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