Description

2,4-Dinitrophenyl α-D-Galactopyranoside is a specialized chromogenic substrate used in enzymatic assays. This compound is critical for the detection and quantification of α-galactosidase activity, a key enzyme in biochemical research and diagnostic applications. It is primarily utilized by researchers and manufacturers in the life sciences, diagnostics, and pharmaceutical industries for enzyme kinetics studies, high-throughput screening, and diagnostic kit development.

Application

• Enzymatic Substrate for α-Galactosidase: Serves as a chromogenic reagent for the colorimetric detection and kinetic analysis of α-galactosidase enzyme activity in research and diagnostic assays.
• Biochemical Research & Diagnostics: Used in the development of diagnostic kits for genetic disorders like Fabry disease, which is characterized by a deficiency in α-galactosidase A.
• High-Throughput Screening (HTS): Employed in pharmaceutical and biotechnology labs for screening compound libraries for modulators of α-galactosidase activity.
• Microbiology & Food Science: Applied in microbial identification and in assays to study galactoside metabolism in various organisms.
• Quality Control in Biomanufacturing: Used to monitor and ensure the consistency and activity of enzyme preparations in production processes.

Basic Information

Product Name	2,4-Dinitrophenyl α-D-Galactopyranoside
CAS No.	25694-52-4
Molecular Formula	C12H14N2O10
Molecular Weight	346.25 g/mol
Synonyms	DNP-α-Gal; 2,4-DNP-α-D-galactopyranoside; α-D-Galactopyranoside, 2,4-dinitrophenyl; p-Nitrophenyl α-D-galactopyranoside analog; Chromogenic galactoside substrate; Galactopyranosyloxy-2,4-dinitrobenzene; O-(2,4-Dinitrophenyl)-α-D-galactopyranoside; 4-Nitrophenyl α-D-galactopyranoside related compound
EINECS	Contact for details

Quality Control

Our 2,4-Dinitrophenyl α-D-Galactopyranoside is manufactured under strict quality controls to ensure high purity and batch-to-batch consistency suitable for sensitive research and diagnostic applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and performance in standard enzymatic assays. We adhere to ISO 9001 quality management principles, and our production environment is designed to meet the exacting standards of the biotech and pharmaceutical sectors.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to minimize exposure to atmospheric humidity. For long-term stability, consider storage under desiccant or in a nitrogen atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Enzymatic Activity	Suitable for α-galactosidase assays

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.