Description

D-Glucosamic Acid is a significant amino sugar derivative, serving as a key chiral building block and biochemical intermediate. Its unique structure makes it valuable for synthesizing complex molecules and studying carbohydrate metabolism. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors, particularly for developing novel therapeutics and advanced biochemical reagents.

Application

• Pharmaceutical Intermediate: Used in the synthesis of glycosidase inhibitors, antiviral agents, and other bioactive molecules.
• Biochemical Research: Serves as a precursor or standard in enzymatic studies, metabolic pathway analysis, and glycobiology research.
• Chiral Synthesis: Acts as a versatile chiral pool starting material for the asymmetric synthesis of natural products and complex organic compounds.
• Glycoconjugate Preparation: Employed in the chemical and enzymatic synthesis of glycopeptides, glycolipids, and other glycoconjugates.
• Cosmetic Ingredient: Potential use in advanced skincare formulations for its skin-conditioning properties.
• Food Science Research: Studied for its role in the Maillard reaction and as a potential flavor precursor.

Basic Information

Product Name	D-Glucosamic Acid
CAS No.	3646-68-2
Molecular Formula	C6H13NO6
Molecular Weight	195.17 g/mol
Synonyms	D-Glucosamine Acid; 2-Amino-2-deoxy-D-gluconic acid; (2R,3S,4R,5R)-2-Amino-3,4,5,6-tetrahydroxyhexanoic acid; D-Glucosaminic Acid; 2-Amino-2-deoxy-D-glucose Acid; 2-Amino-2-deoxy-D-gluconate; Glucosamic Acid
EINECS	222-888-3

Quality Control

Our D-Glucosamic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-purity standards suitable for research and synthesis. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize moisture absorption. Recommended long-term storage at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	+28° to +32° (c=1 in H2O)
Loss on Drying	≤ 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.