L-Malic acid, 99%
L-Malic acid, 99% (CAS 97-67-6) supplier Zemixal: C4H6O5, COA and SDS with every lot, worldwide shipping. Purity ≥99%. Packs from 25 g.
About L-Malic acid, 99%
L-Malic acid, 99% sits in our natural Products, Vitamins & Phytochemicals section and ships worldwide from stock or short lead time. For your records (Puriss), the material is defined by CAS 97-67-6, formula C4H6O5 and molar mass 134.09 g/mol. Typical appearance is powder.
Common uses in the lab and plant
- Phytochemical research
- Natural product screening
- Nutraceutical R&D
Storage and safety notes
Physical constants on file: melting point 101-103 °C and boiling point ~306.4 °C. Classified under GHS with signal word Warning and hazard statements H315 and H319. Read the SDS before first use.
Available as 25 g, 100 g, 500 g, 5 kg and 4 x 25 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
- Phytochemical research
- Natural product screening
- Nutraceutical R&D
Applications
Specifications and identifiers
| Product name | L-Malic acid, 99% |
|---|---|
| Catalogue number | ZX-003851 |
| CAS number | 97-67-6 |
| IUPAC name | (2S)-2-hydroxybutanedioic acid |
| Molecular formula | C4H6O5 |
| Molar mass | 134.09 g/mol |
| Exact mass | 134.0215 |
| Grade | Puriss |
| Purity / assay | ≥99% |
| Physical form | Powder |
| Appearance | Powder |
| Melting point | 101-103 °C |
| Boiling point | ~306.4 °C |
| XLogP3 | -1.3 |
| H-bond donors / acceptors | 3 / 5 |
| Topological polar surface area | 94.8 Ų |
| HS code | 29181990 |
| InChIKey | BJEPYKJPYRNKOW-REOHCLBHSA-N |
| SMILES | C([C@@H](C(=O)O)O)C(=O)O |
| PubChem CID | 222656 |
| Synonyms | (S)-(-)-2-Hydroxysuccinic acid, L-Hydroxybutanedioic acid, (-)-Malic acid, (-)-Hydroxysuccinic acid, S-(-)-Malic acid, Malic acid, L-, Malic acid L-(-)-form, Hydroxysuccinnic acid (-), Butanedioic acid, 2-hydroxy-, (2S)-, Hydroxybutanedioic acid, (S)-, 2-Hydroxybutanedioic acid, (S)-, (-)-Hydroxybutanedioic Acid |
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
Precautionary statements P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | 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-Malic acid, 99%
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Other grades with CAS 97-67-6
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