Description

9-(Benzyloxy)-9-Oxononanoic Acid is a versatile organic compound featuring a benzyl-protected keto acid functionality. This molecular structure makes it a valuable intermediate in the synthesis of complex molecules, particularly in pharmaceutical and fine chemical research. It is primarily sought after by R&D chemists and process development scientists working in medicinal chemistry and specialty chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring a long-chain carboxylic acid derivative.
• Peptide Mimetics & Linker Chemistry: Used in the design and synthesis of peptide analogs and for constructing chemical linkers in bioconjugation and prodrug development.
• Polymer & Material Science: Serves as a monomer or functionalization agent for creating specialty polymers with specific degradation or surface properties.
• Organic Synthesis Reagent: Employed in various organic transformations, including chain elongation, protection/deprotection sequences, and as a precursor for other functional groups.
• Lubricant & Surfactant Additive Synthesis: Acts as a chemical intermediate in the production of high-performance ester-based additives.
• Agrochemical Research: Utilized in the development of novel herbicides and plant growth regulators that incorporate fatty acid-like chains.

Basic Information

Product Name	9-(Benzyloxy)-9-Oxononanoic Acid
CAS No.	15570-42-0
Molecular Formula	C₁₆H₂₂O₄
Molecular Weight	278.34 g/mol
Synonyms	9-(Benzyloxy)-9-oxononanoic acid; Nonanedioic acid, 9-(phenylmethoxy)-, 1-methyl ester; Benzyl 9-oxononanoate; ω-Benzyloxyazelaic acid monomethyl ester; 9-Benzyloxynonanoic acid; 9-Oxo-9-(benzyloxy)nonanoic acid; Azelaic Acid 9-Benzyl Ester
EINECS	Contact for details

Quality Control

Our 9-(Benzyloxy)-9-Oxononanoic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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