3-(4-Methoxyphenyl)-1,2-oxazol-5-amine CAS 86685-98-5
| CAS No. | 86685-98-5 |
| Molecular Formula | C10H10N2O2 |
| Molecular Weight | 190.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(4-Methoxyphenyl)-1,2-oxazol-5-amine (C10H10N2O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 3-(4-Methoxyphenyl)-1,2-oxazol-5-amine (CAS 86685-98-5), a certified reference material (molecular formula C10H10N2O2, MW 190.20 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(4-Methoxyphenyl)-1,2-oxazol-5-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H10N2O2 |
| Molecular Weight | 190.20 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.) | 1981 |
| Nitrogen Atoms | 2 |
Related Methoxyphenyl Standards
- 5-(3-Methoxyphenyl)-1H-pyrazol-3(2H)-one (CAS 1082046-10-3)
- 5-(3-Methoxyphenyl)oxazol-2-amine (CAS 1226177-87-2)
- 5-(2-Methoxyphenyl)oxazol-2-amine (CAS 1226198-48-6)
- 3-(4-Methoxyphenyl)-1h-pyrazol-5-ol (CAS 124083-43-8)
- 5-(2-methoxyphenyl)-1,2-oxazol-3-amine (CAS 1267756-24-0)
- 1-(4-Methoxyphenyl)-1H-1,2,4-triazol-5-amine (CAS 1341386-35-3)
- 1-(3-Methoxyphenyl)-1h-1,2,3-triazol-4-amine (CAS 1481395-57-6)
- 3-(4-Methoxyphenyl)-1H-pyrazol-5(4H)-one (CAS 1578-89-8)
Recommended Standards
- 3-(3-Methylphenyl)-2,4-imidazolidinedione (CAS 71532-35-9)
- 3-(4-Methoxyphenyl)-5-methyl-1,2,4-oxadiazole (CAS 5311-71-7)
- 3-(3-Methoxyphenyl)-1H-pyrazol-5(4H)-one (CAS 886494-11-7)
- 3-(5-Methyl-1,2,4-oxadiazol-3-yl)benzyl Alcohol (CAS 852180-70-2)
- 2-(4-Chlorophenyl)-1-[(4-chlorophenyl)methoxy]-6-nitro-1H-1,3-benzodiazole (CAS 282523-42-6)
- {2-[3,4-Dihydro-1(2H)-quinolinyl]-phenyl}methanamine (CAS 937599-95-6)
- 3-Bromo-2-formylbenzoic acid (CAS 503821-93-0)
- 6-(3,3,5-TRIMETHYLCYCLOHEXYLOXY)HEXANAL (CAS 1383153-68-1)
- 2-Cyclopropoxy-1-ethyl-3-isopropylbenzene (CAS 1243344-63-9)
- α-Santal-10-en-12-oic acid (CAS 74642-79-8)
- 2-Bromo-1-butoxy-4-chlorobenzene (CAS 1225548-28-6)
- 6-(bromomethyl)-6-fluoro-1,4-oxazepane (CAS 2680760-04-5)
- Methyl 3-hydroxy-5-isobutoxythiophene-2-carboxylate (CAS 1710661-37-2)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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