11-Aminoundecanoic acid
11-Aminoundecanoic acid (CAS: 2432-99-7), with the linear formula NH2(CH2)10CO2H and a molecular weight of 201.31 g/mol, is an amino acid derivative. It serves as a valuable building block in chemical synthesis and research. Its structure allows for incorporation into various polymer chains and biomolecules, making it useful in material science and chemical biology research.

Chemical Synthesis
Utilised as a precursor or intermediate in the synthesis of more complex organic molecules and speciality chemicals. Its bifunctional nature (amine and carboxylic acid groups) allows for diverse chemical transformations.
Peptide Chemistry
Incorporated into peptide chains as an unnatural amino acid to modify peptide structure, stability, or function. This enables the creation of novel peptides for research purposes.
Material Science
Can be used in the development of polyamides and other polymers. The long alkyl chain provides flexibility, while the terminal functional groups allow for polymerisation.
Bioconjugation
Serves as a linker or functionalisation agent in bioconjugation strategies, allowing for the attachment of biomolecules to surfaces or other molecules.
| Molecular weight | 201.31 |
|---|---|
| Linear formula | NH2(CH2)10CO2H |
| Assay | 97% |
| Melting point | 188-191 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 1 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 11-Aminoundecanoic acid used for?
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11-Aminoundecanoic acid is used in chemical synthesis, peptide chemistry, material science, and bioconjugation.
What are the CAS number and chemical formula for 11-Aminoundecanoic acid?
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The CAS number is 2432-99-7 and the linear chemical formula is NH2(CH2)10CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 11-Aminoundecanoic acid with an assay of 97%. This product is typically supplied for research and development purposes and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling precautions for 11-Aminoundecanoic acid?
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Handling requires personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Refer to the Safety Data Sheet for comprehensive handling and hazard information.
How is 11-Aminoundecanoic acid packed, shipped, and exported?
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11-Aminoundecanoic acid is carefully packed to ensure product integrity during transit. Tech Serve Solutions is experienced in global export of fine chemicals.
How can I request a sample or quote for 11-Aminoundecanoic acid?
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Please contact our sales team via the website or direct email to request a quotation or sample of 11-Aminoundecanoic acid.
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