Description

L-Glycero-L-Galacto-Heptitol, 2,6-Anhydro-, 1,7-Bis(4-Methylbenzenesulfonate) is a high-purity, synthetically derived chemical intermediate characterized by its specific heptitol backbone and sulfonate protecting groups. This compound is valued for its role as a versatile chiral building block in advanced organic synthesis, enabling the construction of complex carbohydrate analogs and nucleoside derivatives. It is primarily utilized by research institutions and pharmaceutical development companies engaged in the synthesis of novel therapeutic agents, prodrugs, and specialized biochemical tools.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel antiviral and anticancer nucleoside analogs.
• Carbohydrate Chemistry: Serves as a protected heptitol precursor for synthesizing complex oligosaccharides and glycomimetics for biological studies.
• Prodrug Development: Used in designing prodrugs where the sulfonate groups facilitate targeted delivery or modified release profiles of active pharmaceutical ingredients (APIs).
• Biochemical Research: Employed as a substrate or inhibitor in enzymatic studies related to carbohydrate metabolism and processing.
• Chemical Biology Tool: Utilized for labeling or modifying biomolecules to study biological pathways and interactions.
• Academic & Industrial R&D: A critical material for method development and exploratory synthesis in organic and medicinal chemistry laboratories.

Basic Information

Product Name	L-Glycero-L-Galacto-Heptitol, 2,6-Anhydro-, 1,7-Bis(4-Methylbenzenesulfonate)
CAS No.	228115-84-2
Molecular Formula	C21H26O10S2
Molecular Weight	502.55 g/mol
Synonyms	1,7-Bis(4-methylphenylsulfonyl)-2,6-anhydro-L-glycero-L-galacto-heptitol; 2,6-Anhydro-1,7-bis(p-toluenesulfonyl)-L-glycero-L-galacto-heptitol; Heptitol, 2,6-anhydro-L-glycero-L-galacto-, 1,7-bis(4-methylbenzenesulfonate); p-Toluenesulfonate derivative of 2,6-anhydroheptitol; L-Galacto-Heptitol Tosylate Derivative; Protected Heptitol Intermediate; CAS 228115-84-2
EINECS	Contact for details

Quality Control

Our L-Glycero-L-Galacto-Heptitol, 2,6-Anhydro-, 1,7-Bis(4-Methylbenzenesulfonate) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for research and pharmaceutical development. Certificates of Analysis (COA) with detailed chromatographic data are provided with every shipment.

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 container should be kept in a well-ventilated area and protected from moisture.

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%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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