Description

p-Acetamidobenzenesulfinic Acid (CAS NO 710-24-7) is a key organic intermediate characterized by its sulfinic acid functional group. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in the pharmaceutical and fine chemical industries. It is primarily sought after by research and development chemists and manufacturers involved in producing active pharmaceutical ingredients (APIs), dyes, and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various sulfonamide-based drugs and other active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex organic molecules in research and industrial applications.
• Dye and Pigment Manufacturing: Used in the production of specific dyes and colorants, leveraging its aromatic and sulfinic acid structure.
• Chemical Research & Development: Employed as a reagent in organic synthesis for introducing sulfonyl or related functional groups.
• Agrochemical Intermediates: Potential use in the synthesis of certain herbicides or fungicides.

Basic Information

Product Name	p-Acetamidobenzenesulfinic Acid
CAS No.	710-24-7
Molecular Formula	C8H9NO3S
Molecular Weight	199.23 g/mol
Synonyms	4-Acetamidobenzenesulfinic Acid; N-(4-Sulfinophenyl)acetamide; 4-Acetamidophenylsulfinic Acid; p-Acetamidophenylsulfinic Acid; Benzenesulfinic acid, 4-(acetylamino)-; N-Acetyl-4-sulfinoaniline; 4-(Acetylamino)benzenesulfinic Acid
EINECS	Contact for details

Quality Control

Our p-Acetamidobenzenesulfinic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our global clientele. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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). Due to its hygroscopic and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

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

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