Description

(4-Chlorobenzenesulfonyl)Acetic Acid Hydrazide is a specialized sulfonyl hydrazide derivative that serves as a versatile building block in advanced organic synthesis. Its core value lies in its bifunctional reactivity, offering both a sulfonyl chloride precursor and a nucleophilic hydrazide group for constructing complex heterocycles and pharmacophores. This high-purity intermediate is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to develop new active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of sulfonamide-based drug candidates, including enzyme inhibitors and receptor antagonists.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators with sulfonyl hydrazide moieties.
• Chemical Research: Used in academic and industrial R&D for constructing heterocyclic compounds like pyrazoles, triazoles, and other N-containing fused rings.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers and functional materials.
• Bioconjugation Chemistry: The reactive hydrazide group can be utilized for labeling and modifying biomolecules in diagnostic reagent development.

Basic Information

Product Name	(4-Chlorobenzenesulfonyl)Acetic Acid Hydrazide
CAS No.	36107-11-6
Molecular Formula	C8H9ClN2O3S
Molecular Weight	248.68 g/mol
Synonyms	4-Chlorobenzenesulfonylacetic Acid Hydrazide; p-Chlorobenzenesulfonylacetic Acid Hydrazide; (p-Chlorophenylsulfonyl)acetic Acid Hydrazide; 2-[(4-Chlorophenyl)sulfonyl]acetohydrazide; Acetic Acid, 2-[(4-Chlorophenyl)sulfonyl]-, Hydrazide; CAS 36107-11-6
EINECS	Contact for details

Quality Control

Our (4-Chlorobenzenesulfonyl)Acetic Acid Hydrazide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and tests for residual solvents and heavy metals, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, and custom synthesis to meet specific purity or packaging requirements is available.

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). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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