5-(3-Aminophenyl)oxazol-2-amine CAS 1936654-69-1
| CAS No. | 1936654-69-1 |
| Molecular Formula | C9H9N3O |
| Molecular Weight | 175.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H9N3O, 5-(3-Aminophenyl)oxazol-2-amine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 175.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-(3-Aminophenyl)oxazol-2-amine (CAS 1936654-69-1), molecular formula C9H9N3O and molecular weight 175.19 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-(3-Aminophenyl)oxazol-2-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O |
| Molecular Weight | 175.19 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 3 |
Related Aminophenyl Standards
- 1-(4-Aminophenyl)-2,3-dihydro-1h-imidazol-2-one (CAS 1016728-19-0)
- 5-(4-Aminophenyl)-2,4-dihydro-3H-pyrazol-3-one (CAS 103755-57-3)
- 5-(4-Aminophenyl)oxazol-2-amine (CAS 13576-58-4)
- 5-(2-Aminophenyl)oxazol-2-amine (CAS 1934805-03-4)
- 1-(4-Aminophenyl)-1H-pyrazol-3(2H)-one (CAS 2044713-95-1)
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- 5-(3-Aminophenyl)-2,4-dihydro-3H-pyrazol-3-one (CAS 915924-24-2)
- 5-(4-Aminophenyl)-2,3-dihydro-1h-pyrazol-3-one (CAS 908254-18-2)
Recommended Standards
- 1-(1H-pyrazolo[3,4-b]pyridin-1-yl)propan-2-one (CAS 1936047-52-7)
- 4-Methyl-1H-pyrrolo[2,3-b]pyridine-2-carboxamide (CAS 1936658-50-2)
- 2-Methyl-3-(2-methylpyrimidin-5-yl)-3-oxopropanenitrile (CAS 1956377-72-2)
- 4-Amino-1H-indole-6-carboxamide (CAS 1934510-06-1)
- Methyl 8-hydroxyquinoline-4-carboxylate (CAS 71294-66-1)
- Benzo[b]thiophene-2-d (CAS 63724-94-7)
- 4-Chloro-1-pentyl-1h-pyrazol-3-amine (CAS 1343935-69-2)
- N-(4-fluorophenyl)-6-hydrazinylpyridine-3-sulfonamide (CAS 1040059-76-4)
- 2-Chloro-5-isopropylphenol (CAS 16606-24-9)
- 3-(3-Chlorophenyl)-3-fluoropyrrolidine (CAS 1565489-33-9)
- 3-(2-Isopropylthiazol-4-yl)indolizine-1-carboxylic acid (CAS 1422063-39-5)
- 3-Bromo-5-fluoro-4-(methoxymethyl)pyridine (CAS 1440520-79-5)
- (2e)-3-(4-Fluorophenyl)prop-2-en-1-amine (CAS 112104-04-8)
- Peptide Impurity 04 (CAS 2913424-91-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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