Description

Sk&F 550 is a specialized organic compound identified by CAS No. 38776-87-3, serving as a key intermediate in advanced pharmaceutical synthesis. This compound is valued for its specific molecular structure, which enables critical transformations in the development of active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and manufacturing facilities in the pharmaceutical and fine chemical sectors for the production of high-value therapeutic agents.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of novel active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for the discovery and optimization of new drug candidates.
• Fine Chemical Synthesis: Employed in the production of complex, high-purity organic molecules for various industrial applications.
• Process Chemistry: Serves as a standard or reference material in scaling up laboratory synthesis to commercial manufacturing processes.

Basic Information

Product Name	Sk&F 550
CAS No.	38776-87-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	SKF-550; 38776-87-3; SKF 550; Sk&F-550 5-(4-Chlorophenyl)-3-(phenylmethyl)-2,4-imidazolidinedione (possible structural analog); Potential research code name. Contact for detailed IUPAC name and additional aliases.
EINECS	Contact for details

Quality Control

Our Sk&F 550 is produced under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and synthesis applications. Each lot undergoes comprehensive analytical testing, including identity confirmation and purity assessment. Certificates of Analysis (COA) detailing specific test results 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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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