N-Acetyl-L-cysteine, 99% (90% pass through 20 mesh)
Buy N-Acetyl-L-cysteine, 99% (90% pass through 20 mesh) (CAS 616-91-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About N-Acetyl-L-cysteine, 99% (90% pass through 20 mesh)
Zemixal supplies N-Acetyl-L-cysteine, 99% (90% pass through 20 mesh) within its life Science & Biochemicals portfolio. Key data (Biochemistry): CAS 616-91-1, formula C5H9NO3S and molar mass 163.2 g/mol. It is described as white to almost white to off-white powder or crystalline powder.
Where it is used
- Peptide synthesis
- Cell culture media
- Biochemical research
- Pharmaceutical synthesis
Handling and storage
Literature values: melting point 106~110 °C. Hazard communication follows GHS (Warning: H319). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 10 g, 25 g, 100 g, 5 x 1 kg and 25 kg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Peptide synthesis
- Cell culture media
- Biochemical research
- Pharmaceutical synthesis
Applications
Specifications and identifiers
| Product name | N-Acetyl-L-cysteine, 99% (90% pass through 20 mesh) |
|---|---|
| Catalogue number | ZX-002159 |
| CAS number | 616-91-1 |
| IUPAC name | (2R)-2-acetamido-3-sulfanylpropanoic acid |
| Molecular formula | C5H9NO3S |
| Molar mass | 163.2 g/mol |
| Exact mass | 163.0303 |
| Grade | Biochemistry |
| Purity / assay | ≥99% |
| Physical form | Powder |
| Appearance | White to almost white to off-white powder or crystalline powder |
| Melting point | 106~110 °C |
| XLogP3 | 0.4 |
| H-bond donors / acceptors | 3 / 4 |
| Topological polar surface area | 67.4 Ų |
| HS code | 29309040 |
| InChIKey | PWKSKIMOESPYIA-BYPYZUCNSA-N |
| SMILES | CC(=O)N[C@@H](CS)C(=O)O |
| PubChem CID | 12035 |
| Synonyms | LNAC, NAC, acetylcysteine, N-Acetylcysteine, mercapturic acid, L-Acetylcysteine, Fluimucetin, N-Acetyl cysteine, Syntemucol, Neo-fluimucil, L-Cysteine, N-acetyl-, Mucolyticum-Lappe |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H319Causes serious eye irritation
Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 5 x 1 kg | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about N-Acetyl-L-cysteine, 99% (90% pass through 20 mesh)
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