TL;DR: Oxaloacetic Acid (CAS 328-42-7) is a chemical compound with molecular formula C4H4O5 and molecular weight 132.00587 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
2-oxobutanedioic acid
Also Known As: oxalacetic acid, oxaloacetic acid, 2-Oxosuccinic acid, 2-Oxobutanedioic acid, oxaloacetate
Top 5 of 21 IPC patent classification(s) from the SureChEMBL global patent database.
| Molecular Formula | C4H4O5 |
| Molecular Weight | 132.00587 g/mol |
| XLogP | -0.6 |
| Topological Polar Surface Area (TPSA) | 91.7 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 5 |
| Rotatable Bonds | 3 |
| Exact Mass | 132.00587 Da |
| Heavy Atoms | 9 |
| Complexity | 158.0 |
| Melting Point | 161 °C |
| Solubility | 134 mg/mL |
| SMILES | C(C(=O)C(=O)O)C(=O)O |
| InChIKey | KHPXUQMNIQBQEV-UHFFFAOYSA-N |
Applications: Oxaloacetic Acid is used in biotechnology workflows and life-science research, as well as pharmaceutical synthesis routes and API production. It commonly serves as a versatile building block for organic synthesis. CoreyChem supplies Oxaloacetic Acid (CAS 328-42-7) with custom synthesis available from milligram to multi-kilogram scale, supported by COA, MSDS, and HPLC/NMR/MS documentation.
Oxaloacetic Acid is a biotechnology compound identified by CAS number 328-42-7 and the molecular formula C4H4O5 and a molecular weight of 132.01 g/mol. Physically, the compound has a solubility: 134 mg/mL. It is also known as oxalacetic acid and oxaloacetic acid.
Custom synthesis and full analytical documentation (COA/MSDS) are available from CoreyChem. Request a quotation with your required quantity and purity for current lead time and pricing.
The XLogP value of -0.6 indicates that Oxaloacetic Acid is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 91.7 Ų falls within the moderate polarity range, balancing permeability and solubility for Oxaloacetic Acid. Following Lipinski's Rule of Five, Oxaloacetic Acid has 2 hydrogen bond donor(s) and 5 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
The CAS number of Oxaloacetic Acid is 328-42-7.
The molecular formula of Oxaloacetic Acid is C4H4O5.
The molecular weight of Oxaloacetic Acid is 132.00587 g/mol.
Oxaloacetic Acid is used in biotechnology workflows and life-science research, as well as pharmaceutical synthesis routes and API production. It commonly serves as a versatile building block for organic synthesis. CoreyChem supplies Oxaloacetic Acid (CAS 328-42-7) with custom synthesis available...
You can request a quote for Oxaloacetic Acid directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Yes, CoreyChem provides custom synthesis services for Oxaloacetic Acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.
Request a quote for CAS 328-42-7. Our professional technical team will respond with pricing and lead time.