Oxalacetic acid, 98%
Buy Oxalacetic acid, 98% (CAS 328-42-7) from Zemixal: C4H4O5, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-002679.
About Oxalacetic acid, 98%
Researchers and plant chemists source Oxalacetic acid, 98% from Zemixal for routine and specialised work. Key data (Biochemistry): CAS 328-42-7, formula C4H4O5 and molar mass 132.07 g/mol. It is described as white to off-white powder or crystalline powder.
Where it is used
- Enzymatic assays
- Enzyme inhibition studies
- Protein research
- Fine chemical synthesis
Safe handling
It carries the GHS signal word Danger (H314 and H319), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 3261.
Order it in 1 g, 5 g, 100 g and 1 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Enzymatic assays
- Enzyme inhibition studies
- Protein research
- Fine chemical synthesis
Applications
Specifications and identifiers
| Product name | Oxalacetic acid, 98% |
|---|---|
| Catalogue number | ZX-002679 |
| CAS number | 328-42-7 |
| IUPAC name | 2-oxobutanedioic acid |
| Molecular formula | C4H4O5 |
| Molar mass | 132.07 g/mol |
| Exact mass | 132.0059 |
| Grade | Biochemistry |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | White to off-white powder or crystalline powder |
| XLogP3 | -0.6 |
| H-bond donors / acceptors | 2 / 5 |
| Topological polar surface area | 91.7 Ų |
| HS code | 29171190 |
| UN number | UN 3261 |
| InChIKey | KHPXUQMNIQBQEV-UHFFFAOYSA-N |
| SMILES | C(C(=O)C(=O)O)C(=O)O |
| PubChem CID | 970 |
| Synonyms | 2-Oxosuccinic acid, Ketosuccinic acid, Oxobutanedioic acid, oxaloacetic acid, oxaloacetate, Oxosuccinic acid, 2-Ketosuccinic acid, Butanedioic acid, oxo-, 2-oxo-butanedioic acid, keto-oxaloacetate, Acid, Oxalacetic, Acid, Oxaloacetic |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H314Causes severe skin burns and eye damage
- H319Causes serious eye irritation
Precautionary statements P260, P264, P264 + P265, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P321, P337 + P317, P363, 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 | |
| 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.
Questions about Oxalacetic acid, 98%
Which CAS number identifies Oxalacetic acid, 98%?
What are the formula and molar mass of Oxalacetic acid, 98%?
What grade and pack sizes are available for Oxalacetic acid, 98%?
Which documents come with Oxalacetic acid, 98%?
Can Zemixal ship Oxalacetic acid, 98% to my country?
Other grades with CAS 328-42-7
Related products
More in Enzymes, Proteins & Inhibitors
- CAS
- 8049-47-6
- Formula
- C13H17NO4S
- MW
- 283.35 g/mol
- CAS
- 1784-03-8
- Formula
- C14H23ClN4O4S
- MW
- 378.9 g/mol
- CAS
- 2645-08-1
- Formula
- C15H23ClN4O3
- MW
- 342.82 g/mol
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.