3-(5-Aminoisoxazol-3-yl)phenol CAS 887591-58-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 887591-58-4 |
| Molecular Formula | C9H8N2O2 |
| Molecular Weight | 176.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(5-Aminoisoxazol-3-yl)phenol (CAS 887591-58-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H8N2O2. Molecular weight: 176.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H8N2O2 |
| Molecular Weight | 176.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1987 |
| Nitrogen Atoms | 2 |
Related Aminoisoxazol Standards
- 2-(5-Aminoisoxazol-3-yl)phenol (CAS 59899-13-7)
- 4-(5-Aminoisoxazol-3-yl)phenol (CAS 887591-61-9)
- Methyl 3-(5-aminoisoxazol-3-yl)propanoate (CAS 485807-07-6)
- 2-(5-Aminoisoxazol-3-yl)-2-methylpropan-1-ol (CAS 1188910-70-4)
- 2-(5-Aminoisoxazol-3-yl)butan-2-ol (CAS 134965-78-9)
- 2-(3-Aminoisoxazol-5-yl)-2-methylpropan-1-ol (CAS 86860-67-5)
- 2-Acetyl-5-aminoisoxazol-3(2H)-one (CAS 1573547-89-3)
- 1-(5-Aminoisoxazol-4-yl)-2-methyl-2-(1H-1,2,4-triazol-1-yl)propan-1-one (CAS 400083-55-8)
Recommended Standards
- 3-(4-Nitrophenyl)propanenitrile (CAS 53563-09-0)
- 3-(5-Methyl-1,2,4-oxadiazol-3-yl)phenol (CAS 58599-05-6)
- 3-(4-Methylphenyl)-4,5-dihydro-1,2,4-oxadiazol-5-one (CAS 31827-28-8)
- 2-(2-(Ethoxymethoxy)-4,6-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2557358-65-1)
- 2-Chloro-4-(methylthio)benzo[d]oxazole (CAS 1804498-25-6)
- (5-Ethoxy-1-methyl-1h-pyrazol-3-yl)methanol (CAS 1365940-38-0)
- Spiro[3.5]nonan-7-one (CAS 31058-02-3)
- [2-fluoro-6-(1H-pyrazol-1-yl)phenyl]methanamine (CAS 1453836-34-4)
- 2-[(Diphenylamino)methylidene]-2,3-dihydro-1H-indene-1,3-dione (CAS 1023515-74-3)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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