Description

L-Glycero-L-Galacto-Heptitol, 2,6-Anhydro-3,4,5-Tris-o-(Phenylmethyl)- is a sophisticated, high-purity synthetic carbohydrate derivative, specifically a protected heptitol, designed for advanced research and development. This compound serves as a critical chiral building block and intermediate in the synthesis of complex oligosaccharides, glycoconjugates, and novel pharmaceutical agents. It is essential for researchers and process chemists in the pharmaceutical, biotechnology, and fine chemical sectors who require precise molecular scaffolds for drug discovery, vaccine development, and glycoscience studies.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of complex carbohydrate-based active pharmaceutical ingredients (APIs) and prodrugs.
• Glycobiology Research: Used as a protected building block for constructing defined oligosaccharide sequences to study carbohydrate-protein interactions and cell signaling.
• Vaccine Adjuvant Development: Serves as a synthetic intermediate for novel immunostimulatory molecules and conjugate vaccine platforms.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of specialty chemicals, chiral ligands for catalysis, and advanced material precursors.
• Diagnostic Reagent Manufacturing: Acts as a starting material for synthesizing labeled probes and standards used in biochemical assays and diagnostics.

Basic Information

Product Name	L-Glycero-L-Galacto-Heptitol, 2,6-Anhydro-3,4,5-Tris-o-(Phenylmethyl)-
CAS No.	228115-90-0
Molecular Formula	C28H30O6
Molecular Weight	462.53 g/mol
Synonyms	2,6-Anhydro-3,4,5-tris-O-benzyl-L-glycero-L-galacto-heptitol; 1,7-Anhydro-2,3,4-tris-O-benzyl-L-glycero-L-galacto-heptitol; Tris-O-benzyl protected heptitol derivative; L-Galacto-Heptitol, 2,6-anhydro-3,4,5-tris-O-(phenylmethyl)-, L-glycero-; Benzylated Heptitol Anhydride; Protected Carbohydrate Intermediate CAS 228115-90-0
EINECS	Contact for details

Quality Control

Our L-Glycero-L-Galacto-Heptitol, 2,6-Anhydro-3,4,5-Tris-o-(Phenylmethyl)- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical characterization, including HPLC for purity, NMR for structural confirmation, and optical rotation measurement to ensure chiral integrity. Certificates of Analysis (COA) detailing all specifications are provided to guarantee consistency and traceability for your critical R&D and cGMP 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 is moisture-sensitive; keep the container tightly sealed in a desiccated environment. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Specific Optical 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.