Description

1,2:3,4-Di-o-Isopropylidene-6-Deoxy-6-Tosyl-α-D-Galactopyranose is a high-value, protected carbohydrate derivative and a key synthetic intermediate in organic chemistry. This compound is critical for its role in the stereoselective synthesis of complex molecules, offering precise control over molecular architecture. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of nucleoside analogs, antiviral agents, and other fine chemicals where specific sugar modifications are required.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of modified nucleosides and carbohydrate-based active pharmaceutical ingredients (APIs).
• Antiviral Drug Research: Used in the development of prodrugs and novel antiviral compounds targeting viral polymerases.
• Glycochemistry & Glycobiology: Serves as a protected galactose derivative for constructing complex oligosaccharides, glycoconjugates, and glycomimetics.
• Chemical Synthesis: Acts as a chiral synthon in asymmetric synthesis and for introducing specific functional groups in a controlled manner.
• Academic & R&D Laboratories: Employed in methodological studies and the discovery of new synthetic pathways in organic and medicinal chemistry.

Basic Information

Item	Detail
Product Name	1,2:3,4-Di-o-Isopropylidene-6-Deoxy-6-Tosyl-α-D-Galactopyranose
CAS No.	70932-39-7
Molecular Formula	C19H26O7S
Molecular Weight	398.47 g/mol
Synonyms	6-Deoxy-6-O-tosyl-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose; 1,2:3,4-Di-O-isopropylidene-6-O-tosyl-α-D-galactopyranose; 6-O-Tosyl-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose; D-Galactopyranose, 6-deoxy-6-O-[(4-methylphenyl)sulfonyl]-, 1,2:3,4-di-O-(1-methylethylidene)-, α-; 6-Tosyl-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose; Protected 6-Tosyl Galactose Derivative
EINECS	Contact for details

Quality Control

Our 1,2:3,4-Di-o-Isopropylidene-6-Deoxy-6-Tosyl-α-D-Galactopyranose is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
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.