4-甲氧基-7-甲基呋喃[3,2-g]苯并呋喃-5-酮

Name: 4-甲氧基-7-甲基呋喃[3,2-g]苯并呋喃-5-酮
Brand: 济南圣和化工有限公司

CAS 82-57-5C13H10O4MW 230.22

4-甲氧基-7-甲基呋喃[3,2-g]苯并呋喃-5-酮，CAS 登记号 82-57-5，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82-57-5

分子式C13H10O4

分子量230.22

LogP2.3

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

在哪里能查到 4-甲氧基-7-甲基呋喃[3,2-g]苯并呋喃-5-酮的 CAS 号？

本页已列出 4-甲氧基-7-甲基呋喃[3,2-g]苯并呋喃-5-酮的 CAS 号：82-57-5，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

4-甲氧基-7-甲基呋喃[3,2-g]苯并呋喃-5-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

4-methoxy-7-methylfuro[3,2-g]chromen-5-one · CAS 82-57-5 · C13H10O4. UNII P64438MLBW.

Identification

CAS Registry Number	82-57-5
PubChem CID	6716
Molecular formula	C13H10O4
IUPAC name	4-methoxy-7-methylfuro[3,2-g]chromen-5-one
UNII (FDA)	P64438MLBW

Computed Descriptors

Molecular Weight	230.22
XLogP3	2.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	1
Exact Mass	230.05790880
Monoisotopic Mass	230.05790880
Topological Polar Surface Area	48.7
Heavy Atom Count	17
Formal Charge	0

Physical description & handling notes

154.22 Å² [M+K]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
141.54 Å² [M+H-H2O]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
152.17 Å² [M+Na]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
137.85 Å² [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
139.1 Å² [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]

GHS Hazard Classification

Reported hazard statements	H302 (100%)

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)

Synonyms

Visnagin; 82-57-5; Desmethoxykhellin; Visnagidin; Visnagine; 5-Methoxy-2-methylfuranochromone; 4-methoxy-7-methylfuro[3,2-g]chromen-5-one; NSC-100593; P64438MLBW; DTXSID50231509; 4-Methoxy-7-methylfuro(3,2-g)chromen-5-one; CHEBI:10002; 4-methoxy-7-methylpyrano(3,2-f)(1)benzoxol-5-one; 4-methoxy-7-methylpyrano[3,2-f][1]benzoxol-5-one; RefChem:901992; DTXCID30154000

Frequently Asked Questions

What are the CAS number and molecular formula of 4-methoxy-7-methylfuro[3,2-g]chromen-5-one?

CAS 82-57-5; molecular formula C13H10O4; molecular weight — g/mol.

What other names is 4-methoxy-7-methylfuro[3,2-g]chromen-5-one known by?

Visnagin, 82-57-5, Desmethoxykhellin, Visnagidin, Visnagine, 5-Methoxy-2-methylfuranochromone.

Is 4-methoxy-7-methylfuro[3,2-g]chromen-5-one classified as hazardous?

Hazard statements reported: H302.

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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