Nε-Acetyl-L-lysine
Also known as: N6-acetyl-L-lysine, H-Lys(Ac)-OH, N-epsilon-Acetyl-L-lysine, Ne-Acetyl-L-lysine, N-ε-Acetyl-L-lysine, MFCD00002639, EINECS 211-725-9, (2S)-6-acetamido-2-aminohexanoic acid, (S)-6-Acetamido-2-aminohexanoic acid, N epsilon-acetyllysine
Nε-Acetyl-L-lysine (CAS 692-04-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H16N2O3 and a molecular weight of 188.224 g/mol. Key properties include a melting point of 250 °C (dec.)(lit.), a boiling point of 442.0±40.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 221.1±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 692-04-6
- Jingsj CID
- J-24527-2
- Molecular Formula
- C8H16N2O3
- Molecular Weight
- 188.224 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 250 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 442.0±40.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 221.1±27.3 °C |
| Exact Mass | 188.116089 |
| PSA | 92.42000 |
| LogP | -1.42 |
| Vapor Pressure | 0.0±2.3 mmHg at 25°C |
| Refractive Index | 1.490 |
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|---|
| Additional Information | [1]. Schmidt H, et al. Characterization of a novel enzyme, N6-acetyl-L-lysine: 2-oxoglutarate aminotransferase, which catalyses the second step of lysine catabolism in Candida maltosa. Antonie Van Leeuwenhoek. 1992 Nov;62(4):285-90. |
Frequently Asked Questions
What is the CAS number of Nε-Acetyl-L-lysine?
The CAS number of Nε-Acetyl-L-lysine is 692-04-6.
What are the molecular formula and molecular weight of Nε-Acetyl-L-lysine?
Nε-Acetyl-L-lysine has molecular formula C8H16N2O3 and molecular weight 188.224 g/mol.
What are the upstream and downstream products of Nε-Acetyl-L-lysine?
For Nε-Acetyl-L-lysine, Upstream Products: L-Lysine, Boc-Lys(Ac)-OH, Methylglyoxal; Downstream Products: L-Pipecolic acid, Boc-Lys(Ac)-OH.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Nε-Acetyl-L-lysine (CAS 692-04-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24527-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.