4-Amino-4-oxobut-2-enoic acid
TL;DR: 4-Amino-4-oxobut-2-enoic acid (CAS 557-24-4) is a chemical compound with molecular formula C4H5NO3 and molecular weight 115.02694 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
4-amino-4-oxobut-2-enoic acid
Also Known As: MALEAMIC ACID, Maleamate, Maleic monoamide, Maleic acid monoamide, 4-amino-4-oxobut-2-enoic acid
Application Areas
Top 5 of 22 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C4H5NO3 |
| Molecular Weight | 115.02694 g/mol |
| XLogP | -1.0 |
| Topological Polar Surface Area (TPSA) | 80.4 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 2 |
| Exact Mass | 115.02694 Da |
| Heavy Atoms | 8 |
| Complexity | 138.0 |
| SMILES | C(=CC(=O)O)C(=O)N |
| InChIKey | FSQQTNAZHBEJLS-UHFFFAOYSA-N |
Product Description
Applications: 4-Amino-4-oxobut-2-enoic acid is used in polymer chemistry and functional materials synthesis, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS, HPLC, NMR, MS).
4-Amino-4-oxobut-2-enoic acid (CAS 557-24-4) is a polymer intermediate with the molecular formula C4H5NO3 and a molecular weight of 115.03 g/mol. Synonyms include MALEAMIC ACID and Maleamate.
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.
Chemical Property Profile of 4-Amino-4-oxobut-2-enoic acid
Property Insights of 4-Amino-4-oxobut-2-enoic acid
The XLogP value of -1.0 indicates that 4-Amino-4-oxobut-2-enoic acid is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 80.4 Ų falls within the moderate polarity range, balancing permeability and solubility for 4-Amino-4-oxobut-2-enoic acid. Following Lipinski's Rule of Five, 4-Amino-4-oxobut-2-enoic acid has 2 hydrogen bond donor(s) and 3 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
What is the CAS number of 4-Amino-4-oxobut-2-enoic acid?
The CAS number of 4-Amino-4-oxobut-2-enoic acid is 557-24-4.
What is the molecular formula of 4-Amino-4-oxobut-2-enoic acid?
The molecular formula of 4-Amino-4-oxobut-2-enoic acid is C4H5NO3.
What is the molecular weight of 4-Amino-4-oxobut-2-enoic acid?
The molecular weight of 4-Amino-4-oxobut-2-enoic acid is 115.02694 g/mol.
What are the applications of 4-Amino-4-oxobut-2-enoic acid?
4-Amino-4-oxobut-2-enoic acid is used in polymer chemistry and functional materials synthesis, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog...
Where can I buy 4-Amino-4-oxobut-2-enoic acid?
You can request a quote for 4-Amino-4-oxobut-2-enoic acid directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for 4-Amino-4-oxobut-2-enoic acid?
Yes, CoreyChem provides custom synthesis services for 4-Amino-4-oxobut-2-enoic acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.