N,5-Dimethyl-3-phenylisoxazole-4-carboxamide CAS 60986-88-1
| CAS No. | 60986-88-1 |
| Molecular Formula | C12H12N2O2 |
| Molecular Weight | 216.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N,5-Dimethyl-3-phenylisoxazole-4-carboxamide (CAS 60986-88-1), molecular formula C12H12N2O2 and molecular weight 216.24 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N,5-Dimethyl-3-phenylisoxazole-4-carboxamide (C12H12N2O2) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures N,5-Dimethyl-3-phenylisoxazole-4-carboxamide 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 | C12H12N2O2 |
| Molecular Weight | 216.24 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N,5-Dimethyl-2-phenyl-2H-1,2,3-triazole-4-carboxamide (CAS 923217-20-3)
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- N,N-Dimethyl-4-nitronaphthalen-1-amine (CAS 39139-76-9)
- Potassium (3-cyanophenyl)trifluoroborate (CAS 850623-46-0)
- 4-Nitro-1-(oxetan-3-yl)-1H-pyrazole (CAS 1393100-37-2)
- 2,4-Dimethylbenzene-1-carbothioamide (CAS 57182-70-4)
- tributyl(cyclopropyl)stannane (CAS 17857-70-4)
- 2-Morpholino-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 320415-95-0)
- (4-Aminobicyclo[2.2.1]Heptan-1-yl)methanol hydrochloride (CAS 2108646-59-7)
- 3-Nitrocinnoline-4-carbonitrile (CAS 87953-99-9)
- Ketoprofen Impurity 26 (CAS 1777829-91-0)
- Solifenacin-d5 Hydrochloride (CAS 1426174-05-1)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
Why CATO?
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