Description

Sa-67 (CAS NO 18095-74-4) is a specialized chemical intermediate known for its unique reactivity profile and structural versatility. This compound is valued for enabling precise synthetic pathways in the production of high-performance materials and active pharmaceutical ingredients. It is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel compounds with specific functional properties.

Application

• Pharmaceutical Synthesis: A key building block for the development of novel active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Intermediates: Used in the synthesis of advanced herbicides, fungicides, and plant growth regulators.
• Advanced Material Production: Serves as a precursor in the manufacture of specialty polymers, liquid crystals, and electronic chemicals.
• Organic Synthesis & Research: A versatile reagent for constructing complex molecular architectures in academic and industrial R&D laboratories.
• Dye & Pigment Manufacturing: Employed in the synthesis of high-value, color-fast dyes and organic pigments.

Basic Information

Product Name	Sa-67
CAS No.	18095-74-4
Molecular Formula	C8H7NO3S
Molecular Weight	197.21 g/mol
Synonyms	2-Acetylbenzenesulfonamide; N-Acetylsulfanilyl chloride; 2-Acetylbenzenesulfonyl chloride; Sa-67 intermediate; 1-(2-Sulfamoylphenyl)ethanone; Benzenesulfonamide, 2-acetyl-; 18095-74-4; 2-Acetylbenzene-1-sulfonamide
EINECS	Contact for details

Quality Control

Our Sa-67 is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, residual solvent analysis, and identification by IR and NMR spectroscopy. A Certificate of Analysis (COA) detailing all specifications 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, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.