4-((3-Methoxyphenyl)amino)-4-oxobut-2-enoic acid CAS 31460-27-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31460-27-2 |
| Molecular Formula | C11H11NO4 |
| Molecular Weight | 221.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((3-Methoxyphenyl)amino)-4-oxobut-2-enoic acid (CAS 31460-27-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H11NO4. Molecular weight: 221.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H11NO4 |
| Molecular Weight | 221.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
Related Methoxyphenyl Standards
- 5-(4-Methoxyphenyl)-4,5-dihydro-1,2-oxazole-3-carboxylic acid (CAS 1018051-51-8)
- 3-(3-Methoxyphenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1018143-20-8)
- 4-(2-Methoxyphenyl)-3-nitrobut-3-en-2-one (CAS 1417574-80-1)
- (2E)-4-[(2-Methoxyphenyl)amino]-4-oxobut-2-enoic acid (CAS 36847-94-6)
- (Z)-4-((2-Methoxyphenyl)amino)-4-oxobut-2-enoic acid (CAS 31460-26-1)
- (Z)-4-((4-methoxyphenyl)amino)-4-oxobut-2-enoic acid (CAS 24870-10-8)
- 3-(4-Methoxyphenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 473253-40-6)
- 3-[(3-methoxyphenyl)carbamoyl]prop-2-enoic acid (CAS 306935-71-7)
Recommended Standards
- 4-((3-Hydroxypropyl)amino)-3-nitrobenzonitrile (CAS 320406-08-4)
- 4-((4-Methoxyphenyl)amino)-4-oxobut-2-enoic acid (CAS 37902-60-6)
- 4-((2,6-Dimethylpyrimidin-4-yl)amino)-4-oxobut-2-enoic acid (CAS 797781-10-3)
- 2-(4-Ethylphenyl)thiazole-5-carboxylic acid (CAS 886370-11-2)
- Ajugoside (CAS 52916-96-8)
- Amyloid Bri Protein (1-23) trifluoroacetate salt (CAS 717122-86-6)
- 1-Aminocyclohexanecarboxylic acid hydrochloride (CAS 39692-17-6)
- n-(4-Chloro-3-fluorobenzyl)-1-methoxypropan-2-amine (CAS 1247808-75-8)
- 4-Bromo-2-fluoro-α,α-dimethylbenzeneacetonitrile (CAS 749928-77-6)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com