Description

5-(Methoxyimino)-2-[8-Methoxy-8-Oxo-3-(Trimethylsilyl)Oxy-1-Octenyl]-1-Cyclopentene-1-Propionic Acid Methyl Ester is a sophisticated synthetic intermediate characterized by its unique functional groups, including a methoxyimino, a silyl-protected hydroxyl, and an ester. This compound is valued for its role as a key building block in complex organic syntheses, particularly in the pharmaceutical sector. It is primarily sought after by research and development chemists and process development teams for constructing advanced molecular scaffolds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex active pharmaceutical ingredients (APIs), especially those with prostaglandin or cyclopentane-based structures.
• Organic Synthesis Building Block: Used in multi-step synthetic routes to introduce specific functional groups and stereochemistry in target molecules.
• Medicinal Chemistry Research: Employed in the discovery and optimization of new drug candidates, leveraging its reactive sites for further chemical modifications.
• Process Chemistry Development: Serves as a standard or starting material for scaling up synthetic pathways from laboratory to pilot plant scale.
• Fine Chemical Production: Utilized in the manufacture of high-value, low-volume specialty chemicals for advanced applications.

Basic Information

Product Name	5-(Methoxyimino)-2-[8-Methoxy-8-Oxo-3-(Trimethylsilyl)Oxy-1-Octenyl]-1-Cyclopentene-1-Propionic Acid Methyl Ester
CAS No.	69502-89-2
Molecular Formula	C22H35NO7Si
Molecular Weight	453.61 g/mol
Synonyms	Methyl 5-(methoxyimino)-2-[8-methoxy-8-oxo-3-[(trimethylsilyl)oxy]-1-octen-1-yl]-1-cyclopentene-1-propanoate; 5-(Methoxyimino)-2-[8-Methoxy-8-Oxo-3-(Trimethylsilyl)Oxy-1-Octenyl]-1-Cyclopentene-1-Propanoic Acid Methyl Ester; Prostaglandin Intermediate; PG Intermediate; CAS 69502-89-2; 2-[3-[(Trimethylsilyl)oxy]-8-methoxy-8-oxo-1-octenyl]-5-(methoxyimino)-1-cyclopentene-1-propanoic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide material with a typical purity of ≥95% (by HPLC), suitable for research and development applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request. Quality is managed under a GMP-compliant quality management system to ensure batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 0.5%

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