Description

4-Methoxybenzenesulfonyl Hydrazide is a specialized organic compound belonging to the sulfonyl hydrazide class, serving as a versatile chemical intermediate and reagent. Its core value proposition lies in its utility as a key building block for synthesizing heterocyclic compounds and as a source of sulfonyl radicals in various chemical transformations. This product is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and polymer industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of biologically active molecules, including potential drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a blowing agent or cross-linking agent in the production of specialty polymers and foams.
• Organic Synthesis Reagent: Employed in reactions such as the Shapiro reaction and as a sulfonylating agent for constructing complex molecular architectures.
• Research & Development: A valuable tool in academic and industrial R&D labs for exploring new synthetic methodologies and creating novel chemical entities.
• Dye and Pigment Manufacturing: Serves as an intermediate in the synthesis of certain specialty dyes and colorants.

Basic Information

Product Name	4-Methoxybenzenesulfonyl Hydrazide
CAS No.	1950-68-1
Molecular Formula	C7H10N2O3S
Molecular Weight	202.23 g/mol
Synonyms	p-Methoxybenzenesulfonyl Hydrazide; 4-Methoxybenzenesulfonohydrazide; p-Anisylsulfonyl Hydrazide; Anisole-4-sulfonyl Hydrazide; 4-Methoxybenzene-1-sulfonylhydrazide; 4-Methoxybenzenesulfonic Acid Hydrazide; 4-Methoxybenzenesulphonyl Hydrazide
EINECS	217-796-5

Quality Control

Our 4-Methoxybenzenesulfonyl Hydrazide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC, IR, and titration methods, to meet exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. As a chemical reagent, it should be stored separately from strong oxidizing agents and strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	108°C - 112°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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