Description

1-5-Anhydro-D-Mannitol Crystalline CAS NO 492-93-3 is a high-purity, crystalline derivative of mannitol, a versatile sugar alcohol. This compound serves as a valuable chiral building block and intermediate in advanced organic synthesis and pharmaceutical research. It is essential for manufacturers and R&D laboratories in the pharmaceutical, fine chemical, and biotechnology sectors seeking reliable, high-quality raw materials for complex synthesis.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in antiviral and carbohydrate-based drug development.
• Fine Chemical Synthesis: Used as a versatile starting material or intermediate in the production of specialty chemicals, catalysts, and complex organic molecules.
• Biochemical Research: Employed in enzymatic studies, metabolic pathway analysis, and as a standard or reagent in carbohydrate chemistry research.
• Cosmetic & Personal Care: Potential use as a humectant or moisturizing agent in high-end skincare formulations, leveraging its sugar alcohol properties.
• Food Science Research: Studied for its potential as a low-calorie sweetener or texturizing agent in specialized food product development.

Basic Information

Product Name	1-5-Anhydro-D-Mannitol Crystalline
CAS No.	492-93-3
Molecular Formula	C6H12O5
Molecular Weight	164.16 g/mol
Synonyms	1,5-Anhydro-D-mannitol; 1,5-Anhydromannitol; D-1,5-Anhydromannitol; 1,5-Anhydro-D-glucitol; 1,5-AG; Anhydromannitol; 1,5-Anhydro-D-sorbitol; 1,5-Anhydro-D-mannite
EINECS	207-773-9

Quality Control

Our 1-5-Anhydro-D-Mannitol Crystalline is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and residual solvent screening, to ensure it meets the high standards required for pharmaceutical and research applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed in a dry environment to prevent absorption of moisture, which may affect product quality and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Optical Rotation	Specific range available on COA
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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