Description

1,2:3,4-Di-o-Isopropylidene-α-D-Galacturonic Acid Hydrazide is a high-purity, protected carbohydrate derivative that serves as a critical chiral building block and intermediate in advanced organic synthesis. Its value lies in its unique isopropylidene-protected structure, which provides stability and reactivity for constructing complex sugar-based molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries, particularly for developing nucleoside analogs, glycoconjugates, and other bioactive compounds.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of novel nucleoside and nucleotide analogs with potential antiviral or anticancer activity.
• Glycochemistry Research: Used as a protected precursor for the preparation of complex oligosaccharides, glycopeptides, and glycomimetics.
• Agrochemical Development: Serves as a building block for creating chiral active ingredients with specific biological functions.
• Fine Chemical Synthesis: Intermediate in the production of specialty chemicals, catalysts, and ligands for asymmetric synthesis.
• Diagnostic Reagent Manufacturing: Potential use in the development of labeled probes and reagents for biochemical assays.
• Academic & R&D: A valuable tool for studying carbohydrate chemistry, reaction mechanisms, and developing new synthetic methodologies.

Basic Information

Product Name	1,2:3,4-Di-o-Isopropylidene-α-D-Galacturonic Acid Hydrazide
CAS No.	262856-80-4
Molecular Formula	C12H18N2O6
Molecular Weight	286.28 g/mol
Synonyms	1,2:3,4-Di-O-isopropylidene-α-D-galacturonic acid hydrazide; Diacetone galacturonic acid hydrazide; α-D-Galacturonic acid, 1,2:3,4-bis-O-(1-methylethylidene)-, hydrazide; 1,2:3,4-Di-O-isopropylidene-α-D-galactopyranuronic acid hydrazide; DAG Hydrazide; Isopropylidene-protected galacturonic acid hydrazide
EINECS	Contact for details

Quality Control

Our 1,2:3,4-Di-o-Isopropylidene-α-D-Galacturonic Acid Hydrazide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) with detailed specifications are provided to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. The container must be kept tightly sealed to protect the product from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.