6-Chloro-3-indolyl α-D-galactopyranoside

CAS 198402-61-8C14H16ClNO6Biochemicals & Reagents

6-Chloro-3-indolyl α-D-galactopyranoside (CAS 198402-61-8) is a biochemical substrate with the molecular formula C14H16ClNO6 and a molecular weight of 329.73 g/mol. This chromogenic compound is primarily utilized as an enzyme substrate in various biochemical and molecular biology applications. It is particularly valuable for detecting enzymatic activity related to galactosidase, aiding in research within glycobiology, proteomics, and post-translational modification studies.

IUPAC: Salmon α-Gal

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6-Chloro-3-indolyl α-D-galactopyranoside (C14H16ClNO6) — chemical structure, CAS 198402-61-8; Life Science, fine chemical supplied by Tech Serve Solutions

Biochemicals and ReagentsChromogenicDetectionEnzyme SubstratesEnzymesInhibitorsand SubstratesGalactosideGlycobiologyInhibitors and Substrates

01 /Applications

Enzyme Substrate

Serves as a chromogenic substrate for detecting galactosidase activity. Upon cleavage by the enzyme, it releases an indolyl derivative that forms a coloured precipitate, allowing for visual or spectrophotometric quantification.

Biochemical Research

A key reagent in glycobiology and proteomics research, enabling the study of carbohydrate-protein interactions and post-translational modifications. Its use aids in understanding enzymatic pathways and modifications.

Detection Assays

Utilized in various detection assays where the presence or activity of specific enzymes needs to be identified. The chromogenic nature facilitates sensitive detection methods in molecular biology.

02 /Properties

Molecular weight	329.73
Empirical formula	C14H16ClNO6
Assay	≥98.0% (HPLC)
Storage temperature	2-8°C

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

198402-61-8

MDL number

MFCD02683908

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 6-Chloro-3-indolyl α-D-galactopyranoside used for?

This compound is primarily used as a chromogenic enzyme substrate for detecting galactosidase activity in biochemical and molecular biology research, including glycobiology and proteomics.

What is the CAS number and molecular formula for 6-Chloro-3-indolyl α-D-galactopyranoside?

The CAS number is 198402-61-8, and the empirical formula (Hill notation) is C14H16ClNO6.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 6-Chloro-3-indolyl α-D-galactopyranoside with an assay of ≥98.0% (HPLC). TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.

How should 6-Chloro-3-indolyl α-D-galactopyranoside be handled?

When handling, wear appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if necessary. This compound is classified with a WGK Germany of 3.

How is this product shipped and exported?

Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and this product can be shipped and exported internationally, adhering to all relevant regulations. It is stored at 2-8°C.