Description

4-Nitrophenyl Hepta-o-Acetyl-1-Thio-Beta is a sophisticated carbohydrate derivative and a key thioglycoside intermediate used in advanced organic synthesis. This compound is valued for its role as a glycosyl donor, enabling the stereoselective construction of complex oligosaccharides and glycoconjugates. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors developing novel therapeutics, diagnostic tools, and bioactive molecules.

Application

• Glycosylation Reactions: Serves as a critical thioglycoside donor for the stereocontrolled synthesis of O-glycosidic linkages in oligosaccharides.
• Pharmaceutical Intermediates: Used in the research and development of novel glycoprotein-based drugs, antibiotics, and antiviral agents.
• Glycoconjugate Synthesis: A building block for creating glycoconjugates used in vaccine development and targeted drug delivery systems.
• Chemical Biology Probes: Employed in the synthesis of labeled sugar analogs for studying carbohydrate-protein interactions and metabolic pathways.
• Enzyme Substrate Development: Acts as a precursor for substrates used to assay glycosidase and glycosyltransferase enzyme activity.
• Complex Natural Product Synthesis: Integral to the total synthesis of complex natural products containing saccharide moieties.

Basic Information

Product Name	4-Nitrophenyl Hepta-o-Acetyl-1-Thio-Beta
CAS No.	78006-49-2
Molecular Formula	C23H27NO13S
Molecular Weight	557.53 g/mol
Synonyms	Hepta-O-acetyl-β-D-lactosyl 4-nitrophenyl thioglycoside; 4-Nitrophenyl 2,3,4,6-tetra-O-acetyl-β-D-thiogalactopyranosyl-(1→4)-2,3,6-tri-O-acetyl-β-D-thioglucopyranoside; p-Nitrophenyl hepta-O-acetyl-β-D-thiolactoside; 4-Nitrophenyl 1-thio-β-D-lactoside heptaacetate; PNPTL heptaacetate; Thiogalactosyl donor; Lactosyl thioglycoside donor
EINECS	Contact for details

Quality Control

Our 4-Nitrophenyl Hepta-o-Acetyl-1-Thio-Beta is produced under strict quality management systems to ensure batch-to-batch consistency and high purity for research and synthesis applications. Each lot is characterized by advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your 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). The compound is moisture-sensitive; keep the container tightly sealed in a desiccated environment to maintain stability and prevent hydrolysis.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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