Description

9-Formylnonanoic Acid is a versatile bifunctional organic compound featuring both a carboxylic acid and an aldehyde group on a linear nine-carbon chain. This unique structure makes it a valuable intermediate for the synthesis of specialty polymers, pharmaceuticals, and fine chemicals. It is particularly sought after by research and development teams in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecules and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), prostaglandins, and other bioactive molecules.
• Polymer Chemistry: Used as a monomer or co-monomer for producing specialty polyesters, polyamides, and other functional polymers with tailored properties.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of plant growth regulators, herbicides, and other crop protection agents.
• Lubricant & Fuel Additives: Intermediate for creating high-performance additives that improve viscosity, stability, and anti-wear characteristics.
• Flavor & Fragrance Industry: Employed in the synthesis of aroma chemicals and complex esters used in perfumery and flavoring.
• Crosslinking Agent: Utilized in coatings, adhesives, and resin systems where its aldehyde group can participate in crosslinking reactions.
• Organic Synthesis Reagent: A versatile reagent in research laboratories for introducing the formylnonanoic acid moiety into target molecules.

Basic Information

Product Name	9-Formylnonanoic Acid
CAS No.	5578-80-3
Molecular Formula	C10H18O3
Molecular Weight	186.25 g/mol
Synonyms	10-Oxodecanoic Acid; 9-Carboxynonanal; 10-Oxo-decanoic acid; 9-Formylnonanoic acid; Decanedioic acid, 10-oxo-; Oxodecanoic acid; 9-Formylpelargonic acid; ω-Formylpelargonic acid
EINECS	226-954-7

Quality Control

Our 9-Formylnonanoic Acid is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your specific research or production requirements.

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). Due to its properties of being easily oxidized (store under inert atmosphere) and light-sensitive (store away from light), it is recommended to handle under an inert atmosphere such as nitrogen or argon for long-term storage and to minimize exposure to air and light during use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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