Description

.Alpha.-L-Talo-Octopyranose, 1,6-Anhydro-3,7,8-Trideoxy-2-o-Methyl-4-o-(Phenylmethyl)- is a specialized monosaccharide derivative with a unique bridged bicyclic structure. This compound serves as a high-value chiral building block and synthetic intermediate for advanced organic synthesis. It is primarily required by pharmaceutical R&D and fine chemical manufacturers engaged in the development of novel active pharmaceutical ingredients (APIs) and complex natural product analogs.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of complex carbohydrate-based drugs and nucleoside analogs.
• Glycochemistry Research: Used in academic and industrial research to study glycosylation reactions and carbohydrate-protein interactions.
• Asymmetric Synthesis: Serves as a starting material or auxiliary for constructing stereochemically defined molecular scaffolds.
• Fine Chemical Production: Intermediate in the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Diagnostic Reagent Development: Potential use in developing carbohydrate-based probes and biosensors.

Basic Information

Product Name	.Alpha.-L-Talo-Octopyranose, 1,6-Anhydro-3,7,8-Trideoxy-2-o-Methyl-4-o-(Phenylmethyl)-
CAS No.	123919-37-9
Molecular Formula	C15H20O4
Molecular Weight	264.32 g/mol
Synonyms	1,6-Anhydro-3,7,8-trideoxy-2-O-methyl-4-O-benzyl-α-L-talo-octopyranose; 4-O-Benzyl-1,6-anhydro-3,7,8-trideoxy-2-O-methyl-α-L-talo-octopyranose; Benzyl 1,6-anhydro-3,7,8-trideoxy-2-O-methyl-α-L-talo-octopyranos-4-yl ether; L-Talo-octopyranose, 1,6-anhydro-3,7,8-trideoxy-2-O-methyl-4-O-(phenylmethyl)-, α-; Anhydro Sugar Derivative CAS 123919-37-9
EINECS	Contact for details

Quality Control

Our .Alpha.-L-Talo-Octopyranose derivative is produced under strict quality management systems. Each batch undergoes comprehensive analytical characterization, including HPLC for purity, NMR for structural confirmation, and chiral analysis to ensure stereochemical integrity. Certificates of Analysis (COA) with full analytical data are provided to support your GMP-compliant or research applications.

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 may be hygroscopic; keep the container tightly sealed in a dry environment. For long-term storage, consider inert atmosphere packing.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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