X-Gal

Name: X-Gal
Brand: 济南圣和化工有限公司

CAS 7240-90-6C14H15BrClNO6MW 408.63

X-Gal，CAS 登记号 7240-90-6，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Organic Chemicals；Pharmaceutical Raw Materials；Other Chemical Raw Materials。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7240-90-6

分子式C14H15BrClNO6

分子量408.63

LogP1.2

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Organic Chemicals；Pharmaceutical Raw Materials；Other Chemical Raw Materials

类别Organic Chemicals|Pharmaceutical Raw Materials|Other Chemical Raw Materials

用途与场景

Organic Chemicals；Pharmaceutical Raw Materials；Other Chemical Raw Materials

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 X-Gal 的 CAS 号？

本页已列出 X-Gal 的 CAS 号：7240-90-6，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。

X-Gal 一般用在什么产品里？

主要涉及Organic Chemicals；Pharmaceutical Raw Materials；Other Chemical Raw Materials。

下单流程是怎样的？

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PubChem 公开数据

Description

X-Gal · CAS 7240-90-6 · C14H15BrClNO6. UNII V595OG374W.

Identification

CAS Registry Number	7240-90-6
PubChem CID	65181
Molecular formula	C14H15BrClNO6
IUPAC name	(2S,3R,4S,5R,6R)-2-[(5-bromo-4-chloro-1H-indol-3-yl)oxy]-6-(hydroxymethyl)oxane-3,4,5-triol
UNII (FDA)	V595OG374W

Computed Descriptors

Molecular Weight	408.63
XLogP3	1.2
Hydrogen Bond Donor Count	5
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	3
Exact Mass	406.97713
Monoisotopic Mass	406.97713
Topological Polar Surface Area	115
Heavy Atom Count	23
Formal Charge	0

Physical description & handling notes

Solid; [Merck Index] White powder; [Sigma-Aldrich MSDS]

Regulatory Status

GHS notification summary	20% (2 / 10)

GHS Hazard Classification

GHS notification summary	20% (2 / 10)
Reported hazard statements	H302 (80%), H312 (80%), H332 (80%)

This chemical does not meet GHS hazard criteria for 20% (2 of 10) of reports.

H302 (80%): Harmful if swallowed [Warning Acute toxicity, oral]

Documented Uses

Chromogenic substrate of beta-galactosidase used in histological staining and cloning experiments of bacteria; [Merck Index]
Colorless, endogenous or exogenous pigment precursors that may be transformed by biological mechanisms into colored compounds; used in biochemical assays and in diagnosis as indicators, especially in the form of enzyme substrates. Synonym: chromogens (not to be confused with pigment-synthesizing bacteria also called chromogens).

Synonyms

X-Gal; 7240-90-6; 5-Bromo-4-chloro-3-indolyl beta-galactoside; V595OG374W; 5-bromo-4-chloro-1H-indol-3-yl beta-D-galactopyranoside; 5-bromo-4-chloroindol-3-yl beta-D-galactopyranoside; beta-D-Galactopyranoside, 5-bromo-4-chloro-1H-indol-3-yl; RefChem:102168; 5-bromo-4-chloro-3-indolyl-beta D-galactopyranoside; 230-640-8; 5-Bromo-4-chloro-3-(beta-D-galactopyranosyloxy)indole; BCIG; 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside; MFCD00005666; 5-Bromo-4-chloro-3-indolyl beta-D-galactopyranoside; (2S,3R,4S,5R,6R)-2-[(5-bromo-4-chloro-1H-indol-3-yl)oxy]-6-(hydroxymethyl)oxane-3,4,5-triol

Frequently Asked Questions

What are the CAS number and molecular formula of X-Gal?

CAS 7240-90-6; molecular formula C14H15BrClNO6; molecular weight — g/mol.

What other names is X-Gal known by?

X-Gal, 7240-90-6, 5-Bromo-4-chloro-3-indolyl beta-galactoside, V595OG374W, 5-bromo-4-chloro-1H-indol-3-yl beta-D-galactopyranoside, 5-bromo-4-chloroindol-3-yl beta-D-galactopyranoside.

Is X-Gal classified as hazardous?

20% of GHS notifications report no hazard classification (2 of 10).

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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