Description

Hexylmethylmalonic Acid is a versatile dicarboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its ability to introduce complex, branched alkyl chains into target molecules, enabling the fine-tuning of physical and chemical properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials. The product is supplied as a high-purity intermediate to ensure reliable and reproducible reaction outcomes.

Application

• Pharmaceutical Intermediate: Key starting material or advanced intermediate in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific lipophilicity or steric bulk.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where the hexylmethyl moiety can influence bioavailability and environmental stability.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands or metal-organic frameworks (MOFs), where its asymmetric structure is advantageous.
• Polymer Modification: Incorporated into polymer backbones or as a chain terminator to alter thermal properties, flexibility, and solubility of engineering plastics and resins.
• Fine Chemical Production: Employed in the multi-step synthesis of flavors, fragrances, and other high-value specialty chemicals.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and material science for structure-activity relationship (SAR) studies.

Basic Information

Product Name	Hexylmethylmalonic Acid
CAS No.	4360-86-5
Molecular Formula	C10H18O4
Molecular Weight	202.25 g/mol
Synonyms	2-Hexyl-2-methylmalonic Acid; 2-Methyl-2-hexylmalonic Acid; Hexylmethylpropanedioic Acid; 2-Methyl-2-pentylmalonic Acid (common misnomer); α-Hexyl-α-methylmalonic Acid; 1,1-Dicarboxyheptane (deprecated); HMMA
EINECS	Contact for details

Quality Control

Our Hexylmethylmalonic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting specifications for synthetic applications. We provide full traceability and a Certificate of Analysis (COA) with each shipment, detailing all critical quality attributes. Our quality commitment supports compliance in cGMP and ISO 9001 environments where required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat sources and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	< 20 ppm
Residue on Ignition	≤ 0.1%

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