Molekula
N-epsilon-Acetyl-L-lysine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
N-epsilon-Acetyl-L-lysine is a modified amino acid used in biochemical research and peptide synthesis. It serves as a building block for studying protein acetylation and enzyme activity. Available with a CAS number of 692-04-6, its molecular formula is C8H16N2O3 and molecular weight is 188.22 g/mol. Stored at -15 to -20 °C, it requires no signal word. Molekula supplies N-epsilon-Acetyl-L-lysine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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5 g — £63.70 per pack ex VAT · £76.44 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | White to off white powder |
| Melting Point | 220°C - 240°C |
| Loss on Drying | ≤ 1.0% (100°C, 2h) |
| TLC | One spot (1-Butanol:acetic acid, 1:2) |
| Assay (HPLC) | ≥ 98.0% |
| Clarity in Solution | 0.3g in 2ml 5N HCl: clear solution |
| Identification (IR) | Conforms to reference |
| NMR | Conforms to structure |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 250 °C |
Source: PubChem CID 92832 (Human Metabolome Database (HMDB))
Identification
| Property | Value |
|---|---|
| SKU | 43263196 |
| CAS Number | 692-04-6 |
| IUPAC Name | (2S)-6-acetamido-2-aminohexanoic acid |
| EC Number | 211-725-9 |
| Molecular Formula | C8H16N2O3 |
| Molecular Weight | 188.22 |
| Exact Mass | 188.1161 |
| SMILES | CC(=O)NCCCC[C@@H](C(=O)O)N |
| InChIKey | DTERQYGMUDWYAZ-ZETCQYMHSA-N |
| InChI | InChI=1S/C8H16N2O3/c1-6(11)10-5-3-2-4-7(9)8(12)13/h7H,2-5,9H2,1H3,(H,10,11)(H,12,13)/t7-/m0/s1 |
| PubChem CID | 92832 |
| REACH Code | Y113 |
| HTS Code | 29241900 |
| Tariff Code | 2924190090 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- (2S)-2-amino-6-acetamidohexanoic acid
- (S)-6-Acetamido-2-aminohexanoic acid
- epsilon-Acetyl-L-lysine
- H-Lys(Ac)-OH
- N-Epsilon-acetyllysine
- N(6)-acetyllsine
- N6-Acetyl-L-lysine
- n6-acetyllysine
- Ne-Acetyllysine
- Omega-acetyllsine
Frequently asked questions
What is N-epsilon-Acetyl-L-lysine used for?
It is primarily used as a building block in peptide synthesis and as a precursor in the production of pharmaceuticals and biochemical research reagents.
What is the chemical formula and molecular weight of N-epsilon-Acetyl-L-lysine?
The formula is C8H16N2O3 with a molecular weight of 188.22 g/mol.
How should N-epsilon-Acetyl-L-lysine be stored?
It should be stored at temperatures between -15 and -20 °C to maintain stability and prevent degradation.
What grade is available for N-epsilon-Acetyl-L-lysine?
It is available in research grade, suitable for laboratory and pharmaceutical development applications.
Can Molekula supply N-epsilon-Acetyl-L-lysine in bulk?
Yes, Molekula can supply N-epsilon-Acetyl-L-lysine in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of N-epsilon-Acetyl-L-lysine?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.