Ac-Lys-OH
- CAS No.
- 1946-82-3
- Chemical Name:
- Ac-Lys-OH
- Synonyms
- N-ACETYL-L-LYSINE;Ac-Lys;N2-Acetyl-L-lysine;N-ALPHA-ACETYL-L-LYSINE;Nα-Acetyl-L-lysine;L-Lysine, N2-acetyl-;2-acetamido-6-aminohexanoic acid;AC-LYSINE;Ac-Lys-OH;Ac-L-Lys-OH
- CBNumber:
- CB2301134
- Molecular Formula:
- C8H16N2O3
- Molecular Weight:
- 188.22
- MDL Number:
- MFCD00008233
- MOL File:
- 1946-82-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 256-258 °C (dec.)(lit.) |
|---|---|
| Boiling point | 323.23°C (rough estimate) |
| Density | 1.1793 (rough estimate) |
| refractive index | 1.4500 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| solubility | Water (Slightly) |
| form | Powder |
| pka | 3.57±0.10(Predicted) |
| color | White |
| Water Solubility | Soluble in water (miscible), and 80% acetic acid (50 mg/ml--clear colorless solution)). |
| CAS DataBase Reference | 1946-82-3(CAS DataBase Reference) |
| FDA UNII | 7D44E6BN1B |
| UNSPSC Code | 12352209 |
| NACRES | NA.26 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Safety Statements | 24/25-22 |
| WGK Germany | 3 |
| HS Code | 29241990 |
Ac-Lys-OH price More Price(57)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | A2010 | Nα-Acetyl-L-lysine | 1946-82-3 | 1g | $148 | 2026-04-30 | Buy |
| Sigma-Aldrich | A2010 | Nα-Acetyl-L-lysine | 1946-82-3 | 100mg | $54.2 | 2025-07-31 | Buy |
| TCI Chemical | A2171 | Nalpha-Acetyl-L-lysine >97.0%(T) | 1946-82-3 | 1g | $62 | 2026-04-30 | Buy |
| TCI Chemical | A2171 | Nalpha-Acetyl-L-lysine >97.0%(T) | 1946-82-3 | 5g | $227 | 2026-04-30 | Buy |
| Usbiological | 260543 | N-alpha-Acetyl-L-lysine Asreported | 1946-82-3 | 2g | $333 | 2026-06-03 | Buy |
Ac-Lys-OH Chemical Properties,Uses,Production
Chemical Properties
Nalpha-Acetyl-L-Lysine is white to almost white crystalline powder
Uses
Nalpha-Acetyl-L-Lysine is an antibacterial lysine analogue that targets lysine riboswitches. Nalpha-Acetyl-L-Lysine is used in the metabolomic characterization of ovarian epithelial carcinomas which allows fo r better therapeutic management of patients. The presence of Nalpha-Acetyl-L-Lysine and other N-acetylated amino acids in the urine can be used to detect aminoacylase I deficiency.
Uses
Nα-Acetyl-L-lysine is a biologically available N-terminal capped form of the proteinogenic α amino acid L-lysine. Nα-Acetyl-L-lysine is a substrate used to study and characterize lysyl oxidize(s).
Definition
ChEBI: An acetyl-L-lysine where the acetyl group is located at the N2-posiiton.
Synthesis Reference(s)
Canadian Journal of Chemistry, 43, p. 991, 1965 DOI: 10.1139/v65-131
Biological Activity
Nα-Acetyl-L-lysine is a biologically available N-terminal capped form of the proteinogenic α amino acid L-lysine. Nα-Acetyl-L-lysine is a substrate used to study and characterize lysyl oxidase(s).
Ac-Lys-OH Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Jia Xing Isenchem Co.,Ltd | 0573-85285100 18627885956 | isenchem@163.com | China | 9389 | 66 |
| Shanghai Longsheng chemical Co.,Ltd. | 58099637 13585536065 | sales@shlschem.com | China | 9880 | 59 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Chemsky(shanghai)International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
View Lastest Price from Ac-Lys-OH manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-09-11 | Ac-Lys-OH
1946-82-3
|
1kg | 98% | 1T+ | Sichuan HongRi Pharma-Tech Co.,Ltd | ||
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2026-09-11 | AC-LYS-OH
1946-82-3
|
25KG | 98%min | 1000kg | WUHAN FORTUNA CHEMICAL CO., LTD | ||
![]() |
2026-07-15 | Acetyl-L-lysine
1946-82-3
|
$29.00 | 99.83% | 10g | TargetMol Chemicals Inc. |
-

- Ac-Lys-OH
1946-82-3
- 98%
- Sichuan HongRi Pharma-Tech Co.,Ltd
-

- AC-LYS-OH
1946-82-3
- $0.00
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-

- Acetyl-L-lysine
1946-82-3
- $29.00
- 99.83%
- TargetMol Chemicals Inc.





