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Home › Product Catalog › 5-溴-4氯-3-吲哚-β-D-半乳糖苷 X-gal

5-溴-4氯-3-吲哚-β-D-半乳糖苷 X-gal

CAS 7240-90-6C14H15BrClNO6MW 408.63Featured

5-溴-4氯-3-吲哚-β-D-半乳糖苷 X-gal (CAS No. 7240-90-6) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include 其他化工原料. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.

Product Overview

CAS Number7240-90-6
Molecular FormulaC14H15BrClNO6
Molecular Weight408.63
LogP1.2
Purity按批次COA提供(不公开发布)
Packaging按订单/批次确认(不公开发布)
Applications其他化工原料
Category主营产品|其他化工原料

Applications

其他化工原料

Packaging & Storage

Packaging按订单/批次确认(不公开发布)
Purity按批次COA提供(不公开发布)
StorageSealed, cool and dry place
ShippingStandard chemical transport
SampleAvailable on request
Lead TimeIn stock / per order

Quality & Documentation

COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.

Frequently Asked Questions

What is the CAS number of 5-溴-4氯-3-吲哚-β-D-半乳糖苷 X-gal?

The CAS number of 5-溴-4氯-3-吲哚-β-D-半乳糖苷 X-gal is 7240-90-6.

What purity and packaging are available?

Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.

What are the applications of 5-溴-4氯-3-吲哚-β-D-半乳糖苷 X-gal?

Main applications include 其他化工原料.

How do I buy 5-溴-4氯-3-吲哚-β-D-半乳糖苷 X-gal or get a quote?

Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..

PubChem Public Data

Description

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

Identification

CAS Registry Number7240-90-6
PubChem CID65181
Molecular formulaC14H15BrClNO6
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 Weight408.63
XLogP31.2
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count6
Rotatable Bond Count3
Exact Mass406.97713
Monoisotopic Mass406.97713
Topological Polar Surface Area115
Heavy Atom Count23
Formal Charge0

Physical description & handling notes

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

Regulatory Status

GHS notification summary20% (2 / 10)

GHS Hazard Classification

GHS notification summary20% (2 / 10)
Reported hazard statementsH302 (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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