D-Alanine, 99%
Buy D-Alanine, 99% (CAS 338-69-2) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Purity 99%. Packs from 1 g.
About D-Alanine, 99%
Zemixal supplies D-Alanine, 99% within its life Science & Biochemicals portfolio. Key data (Biochemistry): CAS 338-69-2, formula C3H7NO2 and molar mass 89.09 g/mol. Expect powder.
Common uses in the lab and plant
- Peptide synthesis
- Cell culture media
- Biochemical research
Storage and safety notes
Physical constants on file: melting point 291 °C (dec.). Solubility: h2O: soluble. It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Order it in 1 g, 5 g, 25 g, 100 g and 1 kg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Peptide synthesis
- Cell culture media
- Biochemical research
Applications
Specifications and identifiers
| Product name | D-Alanine, 99% |
|---|---|
| Catalogue number | ZX-002079 |
| CAS number | 338-69-2 |
| IUPAC name | (2R)-2-aminopropanoic acid |
| Molecular formula | C3H7NO2 |
| Molar mass | 89.09 g/mol |
| Exact mass | 89.0477 |
| Grade | Biochemistry |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | Powder |
| Melting point | 291 °C (dec.) |
| Solubility | H2O: soluble |
| XLogP3 | -3 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 63.3 Ų |
| HS code | 29224990 |
| InChIKey | QNAYBMKLOCPYGJ-UWTATZPHSA-N |
| SMILES | C[C@H](C(=O)O)N |
| PubChem CID | 71080 |
| Synonyms | (R)-2-Aminopropionic acid, D-2-Aminopropionic acid, D-Ala, D-alpha-Alanine, Alanine, D-, Alanine D-form, D-(-)-Alanine, D-alpha-Aminopropionsaeure, D-Alanin, (R)-2-Aminopropionsaeure, D-alpha-aminopropionic acid, D-.alpha.-Alanine |
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
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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