5-Bromo-4-chloro-3-indolyl-N-acetyl-beta-D-galactosaminide

Modify Date: 2025-08-21 12:03:37

5-Bromo-4-chloro-3-indolyl-N-acetyl-beta-D-galactosaminide structure	Common Name	5-Bromo-4-chloro-3-indolyl-N-acetyl-beta-D-galactosaminide
	CAS Number	129572-48-1	Molecular Weight	449.681
	Density	1.8±0.1 g/cm3	Boiling Point	777.5±60.0 °C at 760 mmHg
	Molecular Formula	C₁₆H₁₈BrClN₂O₆	Melting Point	220ºC(lit.)
	MSDS	Chinese USA	Flash Point	424.0±32.9 °C

Use of 5-Bromo-4-chloro-3-indolyl-N-acetyl-beta-D-galactosaminide

X-GalNAc is a chromogenic substrate for for N-acetyl-β-galactosidase, used to determine the presence or absence of a cloned DNA insert in bacteria growing on agar plates[1].

Name	5-Bromo-4-chloro-3-indolyl-N-acetyl-β-D-galactosaminide
Synonym	More Synonyms

Description	X-GalNAc is a chromogenic substrate for for N-acetyl-β-galactosidase, used to determine the presence or absence of a cloned DNA insert in bacteria growing on agar plates[1].
Related Catalog	Research Areas >> Infection Signaling Pathways >> Others >> Others
References	[1]. Smith WS, et al. Applying neutral drift to the directed molecular evolution of a β-glucuronidase into a β-galactosidase: Two different evolutionary pathways lead to the same variant. BMC Res Notes. 2011 May 6;4:138. [2]. Semen A Leyn, et al. N-acetylgalactosamine utilization pathway and regulon in proteobacteria: genomic reconstruction and experimental characterization in Shewanella. J Biol Chem. 2012 Aug 10;287(33):28047-56.

Description

X-GalNAc is a chromogenic substrate for for N-acetyl-β-galactosidase, used to determine the presence or absence of a cloned DNA insert in bacteria growing on agar plates[1].

Related Catalog

Research Areas >> Infection

Signaling Pathways >> Others >> Others

References

[1]. Smith WS, et al. Applying neutral drift to the directed molecular evolution of a β-glucuronidase into a β-galactosidase: Two different evolutionary pathways lead to the same variant. BMC Res Notes. 2011 May 6;4:138.

[2]. Semen A Leyn, et al. N-acetylgalactosamine utilization pathway and regulon in proteobacteria: genomic reconstruction and experimental characterization in Shewanella. J Biol Chem. 2012 Aug 10;287(33):28047-56.

Density	1.8±0.1 g/cm3
Boiling Point	777.5±60.0 °C at 760 mmHg
Melting Point	220ºC(lit.)
Molecular Formula	C₁₆H₁₈BrClN₂O₆
Molecular Weight	449.681
Flash Point	424.0±32.9 °C
Exact Mass	448.003662
PSA	124.04000
LogP	1.39
Vapour Pressure	0.0±2.8 mmHg at 25°C
Index of Refraction	1.702
Storage condition	−20°C
Water Solubility	DMF: soluble

MSDS(Chinese)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xn
RIDADR	NONH for all modes of transport
WGK Germany	3

5-bromo-4-chloro-3-indolyl-N-acetyl-B-D-galactosaminide

X-N-ACETYL-GALACTOSAMINIDE

X-Galactosaminide

5-Bromo-4-chloro-1H-indol-3-yl 2-acetamido-2-deoxy-β-D-glucopyranoside

X-GALNAC

N-Acetyl-5-bromo-4-chloro-3-indolyl-B-D-galactosaminide

MFCD00083260

β-D-Glucopyranoside, 5-bromo-4-chloro-1H-indol-3-yl 2-(acetylamino)-2-deoxy-

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5-Bromo-4-chloro-3-indolyl-N-acetyl-beta-D-galactosaminide

Use of 5-Bromo-4-chloro-3-indolyl-N-acetyl-beta-D-galactosaminide

Names

Biological Activity

Chemical & Physical Properties

MSDS

Safety Information

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.