3-(4-Aminophenyl)-5-methylisoxazole-4-carboxylic acid CAS 7035-83-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7035-83-8 |
| Molecular Formula | C11H10N2O3 |
| Molecular Weight | 218.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Aminophenyl)-5-methylisoxazole-4-carboxylic acid (CAS 7035-83-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H10N2O3. Molecular weight: 218.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H10N2O3 |
| Molecular Weight | 218.21 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
Related Aminophenyl Standards
- Methyl 1-(4-aminophenyl)-1h-1,2,3-triazole-4-carboxylate (CAS 1049605-94-8)
- Methyl 1-(2-aminophenyl)-1h-1,2,3-triazole-4-carboxylate (CAS 1049873-33-7)
- 2-(4-Aminophenyl)-5-methyloxazole-4-carboxylic acid (CAS 1334486-76-8)
- 2-(3-Aminophenyl)-5-methyloxazole-4-carboxylic acid (CAS 1334493-14-9)
- 2-(2-Aminophenyl)-5-methyloxazole-4-carboxylic acid (CAS 1334493-58-1)
- Methyl 5-(3-aminophenyl)isoxazole-3-carboxylate (CAS 1526853-06-4)
- 1-(4-Aminophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxylic acid (CAS 944279-03-2)
- 2-(4-(4-Aminophenyl)-1h-1,2,3-triazol-1-yl)acetic acid (CAS 95603-20-6)
Recommended Standards
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- 4-Chloro-2-phenylquinolin-7-ol (CAS 332181-62-1)
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- 30003-72-6 insulin chain b oxidized (CAS 30003-72-6)
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