L-Leucine, 99%+
Order L-Leucine, 99%+ (CAS 61-90-5) online at Zemixal. Request a quote with price, lead time and documents. Purity ≥99%.
About L-Leucine, 99%+
Researchers and plant chemists source L-Leucine, 99%+ from Zemixal for routine and specialised work. Key data (Biochemistry): CAS 61-90-5, formula C6H13NO2 and molar mass 131.17 g/mol. Expect white crystalline or powder.
Typical applications
- Peptide synthesis
- Cell culture media
- Biochemical research
- Protein & peptide research
Safe handling
Reported physical data: melting point >300 °C, boiling point ~225.8 °C and density 1.29 g/cm3 at 20 °C (Predicted). No GHS classification is recorded for this item, but handle it with normal laboratory care.
Available as 10 g, 25 g, 100 g, 500 g and 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Peptide synthesis
- Cell culture media
- Biochemical research
- Protein & peptide research
Applications
Specifications and identifiers
| Product name | L-Leucine, 99%+ |
|---|---|
| Catalogue number | ZX-002139 |
| CAS number | 61-90-5 |
| IUPAC name | (2S)-2-amino-4-methylpentanoic acid |
| Molecular formula | C6H13NO2 |
| Molar mass | 131.17 g/mol |
| Exact mass | 131.0946 |
| Grade | Biochemistry |
| Purity / assay | ≥99% |
| Physical form | Crystalline |
| Appearance | White crystalline or powder |
| Melting point | >300 °C |
| Boiling point | ~225.8 °C |
| Density | 1.29 g/cm3 at 20 °C (Predicted) |
| XLogP3 | -1.5 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 63.3 Ų |
| HS code | 29224990 |
| InChIKey | ROHFNLRQFUQHCH-YFKPBYRVSA-N |
| SMILES | CC(C)C[C@@H](C(=O)O)N |
| PubChem CID | 6106 |
| Synonyms | (S)-2-Amino-4-methylpentanoic acid, leucine, (S)-Leucine, (S)-(+)-Leucine, Leucin, (S)-2-Amino-4-methylvaleric acid, L-alpha-Aminoisocaproic acid, (2S)-alpha-leucine, L-leucin, 2-amino-4-methylvaleric acid, L-(-)-2-Amino-4-methylpentanoic acid, alpha-Aminoisocaproic acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 10 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 5 kg | Quoted on request | |
| 4 x 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 L-Leucine, 99%+
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Other grades with CAS 61-90-5
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