Description

(2R,3R,4E)-4-[(2,4-Dinitrophenyl)Hydrazinylidene]Pentane-1,2,3,5-Tetro L is a specialized chiral organic compound featuring a hydrazone functional group derived from a 2,4-dinitrophenylhydrazine (DNPH) moiety. This precise stereochemistry and functionalization make it a valuable intermediate for the synthesis of complex molecules and a potential derivatization agent for analytical chemistry. It is primarily sought by research and development laboratories in the pharmaceutical and fine chemical sectors. The compound's defined structure is critical for applications requiring high stereochemical purity and specific reactivity.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of active pharmaceutical ingredients (APIs) and investigational new drugs.
• Analytical Derivatization Reagent: Used in high-performance liquid chromatography (HPLC) and spectrophotometry for the detection and quantification of carbonyl compounds (aldehydes and ketones).
• Asymmetric Synthesis: Employed in stereoselective reactions to construct complex molecular architectures with defined three-dimensional configurations.
• Biochemical Research: Utilized in studying enzyme mechanisms and metabolic pathways where specific hydrazone formation is required.
• Material Science Research: Investigated as a precursor for functionalized polymers or ligands in coordination chemistry.
• Reference Standard: Acts as a certified reference material (CRM) for method validation and quality control in analytical laboratories.

Basic Information

Product Name	(2R,3R,4E)-4-[(2,4-Dinitrophenyl)Hydrazinylidene]Pentane-1,2,3,5-Tetro L
CAS No.	23176-93-4
Molecular Formula	C11H12N4O4
Molecular Weight	264.24 g/mol
Synonyms	(2R,3R,4E)-4-[(2,4-Dinitrophenyl)hydrazono]pentane-1,2,3,5-tetrol; D-erythro-2,3,4,5-Tetrahydroxypentanal 2,4-dinitrophenylhydrazone; D-erythro-Pentose 2,4-DNPH derivative; (2R,3R,4E)-4-[(2,4-Dinitrophenyl)hydrazinylidene]pentane-1,2,3,5-tetraol; Pentose-DNPH (specific isomer); Chiral DNPH derivative of a tetrol
EINECS	Contact for details

Quality Control

Our (2R,3R,4E)-4-[(2,4-Dinitrophenyl)Hydrazinylidene]Pentane-1,2,3,5-Tetro L is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the exacting standards required for research and synthesis. Certificates of Analysis (COA) detailing identity, purity, and stereochemical composition are provided with every shipment. We support compliance with relevant research and development guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is light-sensitive (store away from light). Keep the container tightly sealed in a dry environment to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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