Description

Af-2 CAS NO 3688-53-7 is a specialized chemical intermediate with a defined molecular structure, identified by CAS number 3688-53-7. This compound is valued for its role in facilitating precise synthetic pathways and enhancing product performance in advanced manufacturing. It is essential for R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable, high-purity building blocks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and herbicides.
• Fine Chemical Production: Serves as a precursor in the manufacture of dyes, pigments, and specialty performance chemicals.
• Material Science Research: Employed in the development of novel polymers, resins, and advanced functional materials.
• Academic & Industrial R&D: A valuable reagent for method development and exploratory chemistry in laboratory settings.

Basic Information

Product Name	Af-2 CAS NO 3688-53-7
CAS No.	3688-53-7
Molecular Formula	C9H9NO3S
Molecular Weight	211.24 g/mol
Synonyms	2-Acetamidothiophene-3-carboxylic acid; 2-Acetamido-3-thiophenecarboxylic acid; AF-2; 3-Thiophenecarboxylic acid, 2-(acetylamino)-; Furiazone; 2-Acetamidothiophene-3-carboxylate; NSC 163031
EINECS	222-989-8

Quality Control

Our Af-2 CAS NO 3688-53-7 is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.