Description

p-Aminophenyl-1-Thio-B-D-Xylopyranoside is a specialized thioglycoside derivative of xylose, featuring a reactive para-aminophenyl aglycone. This compound is a critical building block and biochemical tool, valued for its role in synthesizing complex glycoconjugates and enzyme substrates. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and diagnostic reagent sectors for applications in glycobiology, enzyme inhibition studies, and the development of novel therapeutic agents.

Application

• Glycobiology Research: Serves as a key intermediate in the chemical and enzymatic synthesis of complex oligosaccharides and glycoconjugates for studying carbohydrate-protein interactions.
• Enzyme Substrate Development: Used as a substrate or inhibitor in the study of glycosidase and glycosyltransferase enzymes, aiding in mechanistic studies and drug discovery.
• Pharmaceutical Intermediates: Acts as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting carbohydrate-mediated biological processes.
• Diagnostic Reagent Manufacturing: Employed in the production of specialized reagents and probes for diagnostic assays that detect specific enzymatic activities.
• Bioconjugation & Probe Synthesis: The reactive amino group enables conjugation to carriers, labels, or solid supports for creating targeted biochemical probes and affinity matrices.
• Chemical Biology Tool: Utilized in activity-based protein profiling (ABPP) and other chemical proteomics approaches to label and study glycosidases.

Basic Information

Product Name	p-Aminophenyl-1-Thio-B-D-Xylopyranoside
CAS No.	62205-43-0
Molecular Formula	C11H15NO4S
Molecular Weight	257.31 g/mol
Synonyms	4-Aminophenyl 1-Thio-β-D-xylopyranoside; p-Aminophenyl β-D-Xylopyranosyl Sulfide; 1-Thio-β-D-xylopyranoside, 4-aminophenyl; 4-Aminophenyl thioxyloside; APTX; 4-ATPX; 4-Aminophenyl 1-thio-β-D-xyloside; p-Aminophenyl thioglycoside of xylose
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch of p-Aminophenyl-1-Thio-B-D-Xylopyranoside is characterized and verified for identity, purity, and consistency using advanced analytical techniques. We adhere to strict in-process controls, and comprehensive Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your research and quality assurance protocols.

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 nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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