Description

4-Acetamidophenylhydrazine Hydrochloride is a versatile organic salt widely used as a key synthetic intermediate in advanced chemical manufacturing. Its primary value lies in its reactive hydrazine and acetamide functional groups, which enable the construction of complex heterocyclic structures. This compound is essential for research and production in the pharmaceutical and agrochemical sectors, particularly for developing active pharmaceutical ingredients (APIs) and specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of various heterocyclic compounds, including pyrazoles and indoles, which are core structures in many drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators that require specific hydrazine-based chemistries.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants, contributing to color fastness and specific hue properties.
• Research & Development: Employed in academic and industrial R&D labs for method development, chemical biology studies, and exploring new reaction pathways.
• Fine Chemical Production: Integral to custom synthesis projects for creating specialized, high-value chemicals used in electronics, materials science, and catalysis.

Basic Information

Product Name	4-Acetamidophenylhydrazine Hydrochloride
CAS No.	56745-86-9
Molecular Formula	C8H12N3O·HCl
Molecular Weight	215.66 g/mol
Synonyms	N-(4-Hydrazinylphenyl)acetamide hydrochloride; 1-(4-Acetamidophenyl)hydrazine hydrochloride; p-Acetamidophenylhydrazine hydrochloride; 4-Acetamidophenylhydrazine HCl; Acetaminophen hydrazine hydrochloride; APH hydrochloride; N-Acetyl-p-phenylenediamine hydrochloride
EINECS	Contact for details

Quality Control

Our 4-Acetamidophenylhydrazine Hydrochloride is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with detailed HPLC purity data, residual solvent profiles, and identification results. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most critical synthesis applications.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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