Description

Pa 824 CAS NO 187235-37-6 is a specialized chemical compound used as a key intermediate in advanced pharmaceutical synthesis and organic research. Its precise molecular structure makes it valuable for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs). This product is essential for research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking high-purity building blocks for innovative applications.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Organic Synthesis: Used in research and development for constructing complex organic molecules and heterocyclic compounds.
• Agrochemical Research: Serves as a precursor in the development of new pesticides, herbicides, and plant growth regulators.
• Material Science: Potential application in the synthesis of advanced organic materials and functional polymers.
• Biochemical Research: Used as a reagent or probe in biochemical studies and mechanism of action investigations.

Basic Information

Product Name	Pa 824
CAS No.	187235-37-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	PA-824; Pretomanid (non-proprietary name); (6S)-2-Nitro-6-{[4-(trifluoromethoxy)benzyl]oxy}-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine; OPC-67683; TBA-354; Nitroimidazo-oxazine derivative
EINECS	Contact for details

Quality Control

Our Pa 824 is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling via techniques such as HPLC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed to protect from moisture and contamination.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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