Description

β-Gal-Nonoate is a specialized biochemical reagent and synthetic intermediate of significant importance in advanced organic synthesis and life science research. This compound is valued for its role as a key building block in the preparation of complex glycoconjugates and enzyme substrates, particularly for β-galactosidase assays. It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on developing diagnostic tools, enzyme inhibitors, and novel carbohydrate-based therapeutics.

Application

• Enzyme Substrate Synthesis: A critical precursor for synthesizing chromogenic and fluorogenic substrates used in β-galactosidase reporter gene assays in molecular biology.
• Glycoconjugate Research: Serves as a key intermediate in the chemical and enzymatic synthesis of complex oligosaccharides and glycoconjugates for structural and functional studies.
• Pharmaceutical Intermediates: Used in the research and development of novel pharmaceutical agents, including potential glycosidase inhibitors and targeted drug delivery systems.
• Diagnostic Reagent Manufacturing: Employed in the production of reagents for clinical diagnostics and biochemical testing kits that utilize enzymatic detection methods.
• Biochemical Tool Development: Integral for creating specialized probes and tools used to study glycosylation processes, cell signaling, and carbohydrate metabolism in biological systems.
• Fine Chemical Synthesis: Acts as a versatile chiral building block for the synthesis of other high-value, optically active fine chemicals and research compounds.

Basic Information

Product Name	β-Gal-Nonoate
CAS No.	357192-78-0
Molecular Formula	C15H26O9
Molecular Weight	350.36 g/mol
Synonyms	4-Nitrophenyl β-D-galactopyranoside nonanoate; p-Nitrophenyl β-D-galactopyranoside octanoate (common naming); β-Galactosidase substrate derivative; Galactose nonanoate nitrophenyl derivative; PNPG-Nonoate; 4-Nitrophenyl 6-O-nonanoyl-β-D-galactopyranoside; (2R,3R,4S,5R,6R)-2-(Hydroxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triyl trinonanoate (IUPAC-style); β-Gal-NP-Nonoate
EINECS	Contact for details

Quality Control

Our β-Gal-Nonoate is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for sensitive research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards for fine chemicals and can provide material tailored to specific research-grade or custom synthesis requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Solubility	Soluble in DMSO, DMF; sparingly soluble in water

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