Applications of 17-Bromoheptadecanoic Acid in Industrial Manufacturing

Our facility specializes in the precise synthesis and quality-controlled supply of 17-Bromoheptadecanoic Acid for targeted use in advanced industrial production. Below, we detail its established roles in selected sectors where downstream manufacturers consistently integrate this specialty fatty acid derivative within tightly regulated processes.

1. Radiolabeled Fatty Acid Synthesis for Biomedical Research

17-Bromoheptadecanoic Acid serves as an essential structural precursor during the synthesis of radiolabeled fatty acids, specifically for positron emission tomography (PET) tracer development used in research and clinical diagnostics of myocardial metabolism. Leading laboratories value the controlled chain structure for selective functionalization, which allows downstream chemists to introduce radioisotopes at the ω-terminal position while preserving metabolic stability in vivo.

Industry compliance standards

• USP General Chapter Radiopharmaceuticals
• 21 CFR Part 212 (CGMP for PET Drugs)
• ISO 13485 (for medical device materials)
• Relevant local radioactive material handling regulations (e.g., US NRC, EU EURATOM standards)

Typical usage ratio

• 0.5–1.5% molar equivalent in precursor coupling reactions based on targeted tracer isotope labeling efficiency and synthetic pathway; final percentage determined by radiochemistry optimization protocols

Downstream process integration

• Introduced at the initial stage of the radiolabeling workflow during the synthesis of long-chain fatty acid analogues prior to isotope exchange or coupling; critical for constructing the final PET-active compound

Final product types

• Radiolabeled PET tracers such as [¹⁸F]-fluoroheptadecanoic acid derivatives
• Diagnostic agents for myocardial fatty acid uptake studies
• Preclinical research kits for metabolic pathway analysis

2. Specialty Surfactant Intermediate for Fine Chemical Production

17-Bromoheptadecanoic Acid acts as a tailored intermediate for the synthesis of specialty surfactants requiring controlled chain length and unique terminal bromine functionalization. Surfactant producers utilize its bromo-end group to introduce further transformations, including amination or etherification, yielding custom amphiphilic molecules with controlled hydrophobic properties for demanding emulsion and dispersion systems.

Industry compliance standards

• REACH (EC No 1907/2006) registration for intermediate handling
• ISO 9001:2015 quality management for fine chemicals
• Harmonized System (HS) code compliance for import/export
• EFfCI GMP Guide for cosmetic ingredients (when used downstream in personal care emulsifiers)

Typical usage ratio

• 10–25% by mass as the alkylating agent during terminal group transformations; ratio varies per target surfactant structure and process reactivity

Downstream process integration

• Fed directly into alkylation, amidation, or substitution reactors to construct surfactant molecules; typically occurs after main surfactant skeleton assembly, during final functionalization stage

Final product types

• Cationic and anionic surfactants for emulsification of industrial formulations
• Specialty dispersants for coatings, inks, and agricultural adjuvants
• Surface-active agents used as intermediates in synthetic lubricants

3. Analytical Reference Standard Production for Lipid Metabolism Studies

Bioscience manufacturers include 17-Bromoheptadecanoic Acid in their catalog as an analytical internal standard, capitalizing on its unusual chain length and brominated terminus. Analytical chemists employ these standards for precise calibration and quantitation of fatty acid metabolism pathways in biological, food, or environmental samples using GC-MS or LC-MS, where its distinct mass spectra and negligible natural background make it a preferred spike compound.

Industry compliance standards

• ISO/IEC 17025 (analytical laboratory accreditation)
• FDA GLP (Good Laboratory Practice) for validated reference materials
• ISO Guide 34 for reference material producers
• Standard methods in AOAC and EN ISO 5509 protocols for lipid analysis

Typical usage ratio

• 5–20 µg/mL as a spiking agent, dependent on calibration curve range and matrix effects; adjusted based on sensitivity of detection system and targeted quantitation levels

Downstream process integration

• Weighing, accurate solubilization, and serial dilution during reference standard formulation and ampoule filling; used as a calibration spike before GC-MS or LC-MS injection in the analysis laboratories

Final product types

• Certified reference materials (CRMs) for use in fatty acid quantification
• Internal standards for mass spectrometry assays
• Quality control kits for metabolic or nutritional diagnostics

4. Precursor for Functional Polymer Modification in Material Science

Industrial users in the field of high-value polymer materials exploit 17-Bromoheptadecanoic Acid as a chain extending unit during the modification of polyesters or polyamides. Its bromo-terminated chain enables covalent attachment or grafting onto backbones, imparting tailored surface properties such as enhanced hydrophobicity or unique reactivity for further chemical linking, critical in membrane production and specialty coatings.

Industry compliance standards

• ISO 9001 for polymer production traceability
• RoHS Directive (2011/65/EU) for restricted substances
• REACH Annex XVII for registration of functional intermediates
• ASTM D638 (when used in modified plastics testing)

Typical usage ratio

• 1–5% by weight of total polymer mass during chain grafting or coupling; value finely tuned to modify backbone flexibility or functionality targeting application-driven specifications

Downstream process integration

• Added during melt processing, solution blending, or reactive extrusion of polymer resins; serves either as a direct grafting monomer or chain-end functionalization agent prior to film casting or fiber drawing

Final product types

• Hydrophobic or functionalized membranes for separation technology
• Modified engineering plastics with improved processability or compatibility
• Specialty coating resins for industrial fabrication