Description

4-Methylphenyl 2-o-(Phenylmethyl)-1-Thio-β-D-Galactopyranoside Triacetate is a sophisticated thioglycoside derivative, a key synthetic intermediate in carbohydrate chemistry. Its value lies in its role as a protected glycosyl donor, enabling the precise construction of complex oligosaccharides and glycoconjugates. This compound is essential for researchers and manufacturers in pharmaceutical development, particularly for creating novel drug candidates, and in biochemical research focused on glycosylation processes and enzyme inhibition studies.

Application

• Pharmaceutical Intermediate: Critical building block for the synthesis of novel glycosidase inhibitors and other therapeutic agents targeting carbohydrate-processing enzymes.
• Glycobiology Research: Used as a key reagent in the study of glycosylation pathways, enzyme mechanisms, and carbohydrate-protein interactions.
• Oligosaccharide Synthesis: Serves as a protected thioglycosyl donor for the controlled, stereoselective assembly of complex oligosaccharide chains.
• Glycoconjugate Development: Employed in the creation of glycopeptides, glycolipids, and other biologically active molecules for diagnostic and therapeutic applications.
• Chemical Biology Probes: Utilized to develop activity-based probes and inhibitors for studying the function of specific glycosidases and glycosyltransferases.
• Process Development: Acts as a reference standard and starting material for scaling up the production of carbohydrate-based active pharmaceutical ingredients (APIs).

Basic Information

Product Name	4-Methylphenyl 2-o-(Phenylmethyl)-1-Thio-β-D-Galactopyranoside Triacetate
CAS No.	189744-09-0
Molecular Formula	C25H28O8S
Molecular Weight	488.55 g/mol
Synonyms	p-Tolyl 2-O-Benzyl-1-thio-β-D-galactopyranoside Triacetate; 4-Methylphenyl 2-O-Benzyl-1-thio-β-D-galactopyranoside Triacetate; 1-Thio-β-D-galactopyranoside, 4-methylphenyl 2-O-(phenylmethyl)-, triacetate; Benzyl 2-O-(4-methylphenylthio)-β-D-galactopyranoside Triacetate; Thiogalactoside Derivative CAS 189744-09-0; Bn-protected Thiogalactoside Triacetate
EINECS	Contact for details

Quality Control

Our 4-Methylphenyl 2-o-(Phenylmethyl)-1-Thio-β-D-Galactopyranoside Triacetate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our commitment to quality supports research reproducibility and process development for our global clientele.

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 compound is moisture-sensitive; the container should be kept in a desiccated environment. For long-term storage, consider storage under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
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.