Description

4-Aminophthalhydrazide is a specialized aromatic hydrazide derivative of significant interest in advanced chemical synthesis and analytical chemistry. This compound serves as a crucial precursor and building block for the development of chemiluminescent reagents, fluorescent probes, and heterocyclic compounds. It is primarily utilized by research institutions, pharmaceutical R&D departments, and specialty chemical manufacturers engaged in developing novel analytical methods, active pharmaceutical ingredients (APIs), and high-performance materials.

Application

• Chemiluminescence Reagent Synthesis: A key intermediate for producing luminol analogs and other compounds used in forensic analysis, biomedical diagnostics, and immunoassays.
• Fluorescent Probe Development: Serves as a core structure for creating sensitive fluorescent tags and sensors for metal ion detection and biological imaging.
• Pharmaceutical Intermediate: Used in the research and synthesis of novel heterocyclic compounds with potential biological activity.
• Polymer Chemistry: Acts as a functional monomer or cross-linking agent in the development of specialty polymers and advanced materials.
• Analytical Chemistry Standard: Employed as a reference standard or reagent in chromatographic and spectroscopic method development.
• Organic Synthesis Building Block: Utilized in multi-step synthetic routes to construct complex nitrogen-containing heterocycles for various research applications.

Basic Information

Product Name	4-Aminophthalhydrazide
CAS No.	3682-14-2
Molecular Formula	C8H7N3O2
Molecular Weight	177.16 g/mol
Synonyms	4-Aminophthalic Hydrazide; 4-Amino-1,3-dioxo-1,3-dihydro-2H-isoindole-2-carbohydrazide; 4-Aminophthalhydrazid; 4-Aminophthalic acid hydrazide; Luminamine; 2-Carboxy-4-aminobenzoylhydrazide; 4-Amino-2-benzofuran-1,3-dione hydrazone; 1H-Isoindole-1,3(2H)-dione, 4-amino-2-hydrozinyl-
EINECS	Contact for details

Quality Control

Our 4-Aminophthalhydrazide is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and loss on drying. We provide Certificates of Analysis (COA) with each shipment, detailing all specifications and test results to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	280 - 285 °C (dec.)
Loss on Drying	≤ 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.