Description

9-Oxo-Nonanoic Acid Methyl Ester is a versatile keto-ester intermediate with significant utility in organic synthesis. Its bifunctional structure, featuring both a ketone and an ester group, makes it a valuable building block for the production of more complex molecules. This compound is particularly relevant for manufacturers in the fragrance, pharmaceutical, and specialty chemical industries seeking to develop new compounds or modify existing ones.

Application

• Fragrance and Flavor Synthesis: A key intermediate for creating musk-like odorants, lactones, and other aroma chemicals.
• Pharmaceutical Intermediates: Used in the synthesis of prostaglandins, steroids, and other bioactive molecules.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Agrochemical Synthesis: A precursor in the manufacture of certain plant growth regulators and pesticides.
• Organic Synthesis Building Block: Utilized in various reactions, including Grignard additions, reductions, and condensations, to extend carbon chains.
• Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic pathways and novel compounds.

Basic Information

Product Name	9-Oxo-Nonanoic Acid Methyl Ester
CAS No.	1931-63-1
Molecular Formula	C10H18O3
Molecular Weight	186.25 g/mol
Synonyms	Methyl 9-oxononanoate; Methyl 9-oxopelargonate; 9-Oxononanoic acid methyl ester; Methyl azelaaldehydate; Azelaic acid semialdehyde methyl ester; Methyl 8-formyloctanoate; 9-Oxo-nonanoic acid methyl ester; 1931-63-1
EINECS	217-699-7

Quality Control

Our 9-Oxo-Nonanoic Acid Methyl Ester is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, and we are prepared to meet specific customer requirements for research, development, and commercial-scale applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Refractive Index (n20D)	1.440 - 1.445
Density (g/mL, 20°C)	0.98 - 1.02

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