Description

(S)-Osutidine CAS NO 123280-13-7 is a high-purity, enantiomerically pure chemical intermediate of significant importance in advanced pharmaceutical synthesis. Its defined stereochemistry makes it a critical building block for the development of novel, targeted therapeutic agents. This compound is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of new drug candidates, particularly in areas requiring precise molecular configuration.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of novel active pharmaceutical ingredients (APIs).
• Asymmetric Synthesis: Used in research and development for constructing complex molecules with defined stereocenters.
• Medicinal Chemistry Research: Serves as a precursor in the discovery and optimization of new drug candidates.
• Process Chemistry: Employed in the scale-up and optimization of synthetic routes for potential commercial drug production.
• Reference Standard: Can be used as an analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Product Name	(S)-Osutidine
CAS No.	123280-13-7
Molecular Formula	C13H16N4O3S
Molecular Weight	308.36 g/mol
Synonyms	(S)-Osutidine; (S)-2-[[[2-[(Aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]-N-(2,2,2-trifluoroethyl)acetamide; (S)-SK&F 95282; (S)-Zinc Acexamate Impurity; SKF 95282 (S-enantiomer); Osutidine (S-isomer); L-Osutidine
EINECS	Contact for details

Quality Control

Our (S)-Osutidine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical research and development. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0%
Water Content (KF)	≤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.