3-(4-methyl-1,3-oxazol-2-yl)aniline CAS 861011-95-2
| CAS No. | 861011-95-2 |
| Molecular Formula | C10H10N2O |
| Molecular Weight | 174.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(4-methyl-1,3-oxazol-2-yl)aniline (CAS 861011-95-2), molecular formula C10H10N2O and molecular weight 174.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(4-methyl-1,3-oxazol-2-yl)aniline (C10H10N2O) is characterized by a nitrogen-containing heterocyclic scaffold, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 3-(4-methyl-1,3-oxazol-2-yl)aniline 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 | C10H10N2O |
| Molecular Weight | 174.20 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 |
| 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.) | 1987 |
| Nitrogen Atoms | 2 |
Related methyl Standards
- 3-(5-Methyl-1,3-oxazol-2-yl)aniline (CAS 1082398-99-9)
- 4-Methyl-3-(1,3-oxazol-2-yl)aniline (CAS 1150100-77-8)
- 3-Benzyl-1,2-oxazol-5-amine (CAS 119162-58-2)
- 2-Methyl-4-(oxazol-2-yl)aniline (CAS 1208318-84-6)
- oxazol-2-yl(phenyl)methanamine (CAS 1233839-76-3)
- 2-Methyl-5-(1,3-oxazol-2-yl)aniline (CAS 1249267-24-0)
- 2-Methyl-3-(oxazol-2-yl)aniline (CAS 1251266-25-7)
- N-(oxazol-2-ylmethyl)aniline (CAS 1398504-33-0)
Recommended Standards
- 3-(4-Methoxyphenyl)furan (CAS 20842-11-9)
- 3-(4-Methyl-4h-1,2,4-triazol-3-yl)aniline (CAS 252928-74-8)
- 3-(4-Ethynylphenyl)propanoic acid (CAS 880081-84-5)
- 3-(5-Methyl-1h-1,2,4-triazol-3-yl)aniline (CAS 915924-22-0)
- 1-Azidopentane (CAS 26330-06-3)
- N-(morpholin-3-ylmethyl)ethanamine (CAS 1490331-31-1)
- 2-(2,5-Difluoro-4-methoxyphenyl)-2-hydroxyacetic acid (CAS 1261825-63-1)
- (E)-3-(3-Chlorophenyl)acrylaldehyde (CAS 56578-37-1)
- 1-(2-METHYL-1H-INDOL-5-YL)ETHAN-1-AMINE (CAS 1401726-43-9)
- 3-Ethylpent-2-en-1-ol (CAS 39821-65-3)
- 5-Hydroxy-5,6,7,8-tetrahydroquinoline (CAS 194151-99-0)
- 2-Acetylindolin-3-one (CAS 27545-06-8)
- 4-Amino-5-chloro-2-(difluoromethyl)nicotinoyl chloride (CAS 1804452-83-2)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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