Description

.Beta.-L-Allopyranose, 1,6-Anhydro-2,3-o-(Phenylmethylene)- is a specialized carbohydrate derivative and a protected sugar intermediate of significant synthetic utility. This compound matters for its role as a key chiral building block in the stereoselective synthesis of complex natural products and pharmaceuticals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial chiral precursor in the synthesis of nucleoside analogs, antibiotics, and other bioactive molecules.
• Glycochemistry Research: Used in the study and development of novel glycosylation methodologies and carbohydrate-based drugs.
• Asymmetric Synthesis: Acts as a chiral pool starting material or auxiliary for constructing stereodefined carbon frameworks.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Agrochemical Development: Utilized in creating chiral active ingredients for advanced pesticides and herbicides.
• Academic & Institutional R&D: A valuable reagent for universities and research institutes exploring new synthetic pathways and chemical biology.

Basic Information

Item	Details
Product Name	.Beta.-L-Allopyranose, 1,6-Anhydro-2,3-o-(Phenylmethylene)-
CAS No.	112420-10-7
Molecular Formula	C13H14O5
Molecular Weight	250.25 g/mol
Synonyms	1,6-Anhydro-2,3-O-benzylidene-β-L-allopyranose; 2,3-O-Benzylidene-1,6-anhydro-β-L-allopyranose; 1,6-Anhydro-2,3-O-(phenylmethylene)-β-L-allopyranose; β-L-1,6-Anhydro-2,3-O-benzylideneallopyranose; L-1,6-Anhydro-2,3-O-benzylideneallose; Benzylidene-protected L-allose derivative
EINECS	Contact for details

Quality Control

Our .Beta.-L-Allopyranose, 1,6-Anhydro-2,3-o-(Phenylmethylene)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for synthetic 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 area at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	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.