Nε-Acetyl-L-lysine
Nε-Acetyl-L-lysine (CAS: 692-04-6) is a modified amino acid with the linear formula CH₃CONH(CH₂)₄CH(NH₂)CO₂H and a molecular weight of 188.22 g/mol. This biochemical is valuable in research and development, serving as a building block in peptide synthesis and as a reagent in biochemical studies. Its acetylated lysine structure offers unique properties for targeted applications in chemical and biological research.
- Synonyms
- N-epsilon-Acetyl-L-lysine2-Amino-6-acetamidohexanoic acid

Peptide Synthesis
Nε-Acetyl-L-lysine serves as a crucial protected amino acid derivative in solid-phase and solution-phase peptide synthesis, allowing for controlled incorporation into peptide chains.
Biochemical Research
Used as a reagent in biochemical research, it can be employed in studies involving protein modification, enzyme activity assays, and the investigation of biological pathways where lysine acetylation plays a role.
Chemical Intermediate
Its unique structure makes it a versatile intermediate for the synthesis of more complex organic molecules and pharmaceutical compounds.
| Molecular weight | 188.22 |
|---|---|
| Linear formula | CH3CONH(CH2)4CH(NH2)CO2H |
| Storage temperature | −20°C |
| Melting point | 250 °C (dec.)(lit.) |
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 Nε-Acetyl-L-lysine used for?
+
Nε-Acetyl-L-lysine is primarily used in peptide synthesis as a protected amino acid derivative and in biochemical research as a reagent for studying protein modification and enzyme activity.
What is the CAS number and formula for Nε-Acetyl-L-lysine?
+
The CAS number for Nε-Acetyl-L-lysine is 692-04-6 and its linear formula is CH₃CONH(CH₂)₄CH(NH₂)CO₂H.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Nε-Acetyl-L-lysine typically for research and development purposes. Please refer to the product's Certificate of Analysis for specific assay and purity details, as we do not represent this product as USP, BP, or EP grade.
How should Nε-Acetyl-L-lysine be handled and stored?
+
Nε-Acetyl-L-lysine should be stored at -20°C. Consult the Safety Data Sheet (SDS) for comprehensive handling precautions, as it requires careful management in a laboratory setting.
Is Nε-Acetyl-L-lysine a controlled substance?
+
The provided data does not indicate that Nε-Acetyl-L-lysine is a controlled substance.
How is Nε-Acetyl-L-lysine packed, shipped, and exported?
+
Nε-Acetyl-L-lysine is carefully packaged to maintain product integrity during transit. Tech Serve Solutions, as a global supplier, handles all export documentation and logistics for international shipment.
How can I request a sample or quote for Nε-Acetyl-L-lysine?
+
To request a sample or a quote for Nε-Acetyl-L-lysine, please contact our sales department through the TSS website or by phone, providing your contact details and desired quantity.
▶ Related products
![(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide (C8H13N3O4) — chemical structure, CAS 138472-01-2; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F138472-01-2.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide
C8H13N3O4
Biochemicals & Reagents![(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide (C14H18N4O4) — chemical structure, CAS 162626-99-5; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F162626-99-5.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide
C14H18N4O4
Biochemicals & Reagents
(±)-2,5-Dimethoxy-4-bromoamphetamine hydrobromide
Biochemicals & Reagents

(±)-2-(p-Methoxyphenoxy)propionic acid
C10H12O4
Biochemicals & Reagents
(±)-2-Amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene hydrobromide
C10H13NO2·HBr
Biochemicals & Reagents
(±)-2-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxyoctanoic acid
C8H16O3
Biochemicals & Reagents▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis