Description

1,2,3-Tri-o-Acetyl-4,6-o-Benzylidene-D-Glucopyranose is a key protected carbohydrate intermediate, essential for the controlled synthesis of complex sugar derivatives and nucleoside analogs. Its value lies in providing a stable, reactive scaffold that enables selective chemical modifications critical for pharmaceutical research and development. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries for the production of active pharmaceutical ingredients (APIs) and novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of nucleoside-based antiviral and anticancer drugs.
• Glycosylation Reactions: Serves as a glycosyl donor or acceptor in the synthesis of complex oligosaccharides and glycoconjugates.
• Carbohydrate Chemistry Research: Used in academic and industrial laboratories to study stereoselective reactions and develop new synthetic methodologies.
• Prodrug Development: Utilized to create protected prodrug forms of sugar-containing therapeutic molecules to enhance stability and bioavailability.
• Fine Chemical Synthesis: An intermediate for manufacturing specialty chemicals, chiral auxiliaries, and advanced materials.

Basic Information

Product Name	1,2,3-Tri-o-Acetyl-4,6-o-Benzylidene-D-Glucopyranose
CAS No.	257925-66-9
Molecular Formula	C20H22O9
Molecular Weight	406.38 g/mol
Synonyms	1,2,3-Tri-O-acetyl-4,6-O-benzylidene-α-D-glucopyranose; 4,6-O-Benzylidene-1,2,3-tri-O-acetyl-α-D-glucopyranose; α-D-Glucopyranose, 4,6-O-benzylidene-1,2,3-tri-O-acetyl-; Benzylidene Triacetyl Glucopyranose; 1,2,3-Triacetyl-4,6-benzylidene-D-glucose; Protected D-Glucose Derivative
EINECS	Contact for details

Quality Control

Our 1,2,3-Tri-o-Acetyl-4,6-o-Benzylidene-D-Glucopyranose is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) with complete batch data are provided to guarantee traceability and consistency for your critical R&D and scale-up processes.

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 product is moisture-sensitive; keep the container tightly sealed in a dry environment. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

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