12-(Methylamino)dodecanoic acid
12-(Methylamino)dodecanoic acid (CAS: 7408-81-3) is a chemical compound with the linear formula CH3NH(CH2)11COOH and a molecular weight of 229.36 g/mol. This compound serves as a valuable building block in chemical synthesis, particularly within the fields of chemical biology and peptide chemistry. It is an unnatural amino acid derivative utilised for its unique structural properties in research and development.
- IUPAC
- 12-(Methylamino)lauric acid
- Synonyms
- 12-(Methylamino)lauric acid

Chemical Synthesis
Utilised as a versatile intermediate in the synthesis of more complex organic molecules. Its structure allows for specific chemical modifications in multi-step synthetic routes.
Peptide Chemistry
Incorporated into peptide structures as an unnatural amino acid derivative. This enables the creation of novel peptides with altered or enhanced biological activities and properties.
Chemical Biology Research
Employed in research settings to study biological pathways or develop new molecular probes. Its unique amino acid structure can provide insights into biochemical interactions.
| Molecular weight | 229.36 |
|---|---|
| Linear formula | CH3NH(CH2)11COOH |
| Assay | ≥98.0% (NT) |
| Solubility | methanol: soluble50 mg/mL, clear |
| Melting point | 139-143 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 12-(Methylamino)dodecanoic acid used for?
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12-(Methylamino)dodecanoic acid is primarily used in chemical synthesis, peptide chemistry, and chemical biology research as an unnatural amino acid derivative for building complex molecules.
What are the CAS number and formula for 12-(Methylamino)dodecanoic acid?
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The CAS number for 12-(Methylamino)dodecanoic acid is 7408-81-3, and its linear formula is CH3NH(CH2)11COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 12-(Methylamino)dodecanoic acid with an assay of ≥98.0%. This product is typically supplied for research and laboratory use and is not represented as USP, BP, or EP grade.
How should 12-(Methylamino)dodecanoic acid be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended for respiratory protection. Refer to the Safety Data Sheet (SDS) for comprehensive handling information.
Is 12-(Methylamino)dodecanoic acid a controlled substance?
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The provided data does not indicate that 12-(Methylamino)dodecanoic acid is a controlled substance.
How is 12-(Methylamino)dodecanoic acid packed, shipped, and exported?
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Tech Serve Solutions ensures appropriate packaging for safe transit and handles international export procedures for 12-(Methylamino)dodecanoic acid in compliance with relevant regulations.
How can I request a quote or sample?
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To request a quote or sample of 12-(Methylamino)dodecanoic acid, please contact our sales team through the website or provided contact details.
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