Description

Sivifene is a high-purity chemical compound utilized in advanced synthesis and research applications. Its specific molecular structure makes it a valuable intermediate for developing specialized materials and active pharmaceutical ingredients (APIs). This product is essential for R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable, high-quality building blocks. We supply Sivifene CAS NO 2675-35-6 to the global market with a focus on consistency and technical support.

Application

Sivifene serves as a versatile intermediate in several high-value industrial and research domains. Its primary applications include:

• Pharmaceutical Intermediate: Key building block in the synthesis of novel therapeutic compounds and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced crop protection agents and pesticides.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and complex organic molecules.
• Material Science Research: Acts as a precursor in the development of advanced polymeric materials and functional additives.
• Academic & Industrial R&D: Serves as a standard or reagent in chemical research for method development and discovery chemistry.

Basic Information

Product Name	Sivifene
CAS No.	2675-35-6
Molecular Formula	C9H9NO3S
Molecular Weight	211.24 g/mol
Synonyms	Benzenesulfonamide, N-(4-hydroxyphenyl)-; 4-Hydroxy-N-phenylbenzenesulfonamide; p-Hydroxyphenyl phenyl sulfone; N-Phenyl-4-hydroxybenzenesulfonamide; Sivifen; [1,1'-Biphenyl]-4-ol, 4'-sulfonyl-; 4-(Phenylsulfonyl)phenol
EINECS	Contact for details

Quality Control

Our Sivifene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most demanding applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric humidity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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