N-(2-Ethylphenyl)-5-methylisoxazole-4-carboxamide CAS 794549-48-7
| CAS No. | 794549-48-7 |
| Molecular Formula | C13H14N2O2 |
| Molecular Weight | 230.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N-(2-Ethylphenyl)-5-methylisoxazole-4-carboxamide (C13H14N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 230.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N-(2-Ethylphenyl)-5-methylisoxazole-4-carboxamide (CAS 794549-48-7), molecular formula C13H14N2O2 and molecular weight 230.26 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 N-(2-Ethylphenyl)-5-methylisoxazole-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 | C13H14N2O2 |
| Molecular Weight | 230.26 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.) | 1986 |
| Nitrogen Atoms | 2 |
Related N Standards
- Methyl 3-(4-ethylphenyl)-1h-pyrazole-5-carboxylate (CAS 1044837-18-4)
- 3-(4-Ethylphenyl)-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 1177307-55-9)
- N-(3-Ethylphenyl)-5-methylisoxazole-4-carboxamide (CAS 724436-22-0)
- N-(4-Ethylphenyl)-5-methylisoxazole-4-carboxamide (CAS 724436-18-4)
- 3-(4-ethylphenyl)-1H-pyrazole-5-carbohydrazide (CAS 1026764-45-3)
- 5-((2-Ethylphenyl)amino)-6-methyl-1,2,4-triazin-3-ol (CAS 496033-02-4)
- 5-((4-Ethylphenyl)amino)-6-methyl-1,2,4-triazin-3-ol (CAS 526187-11-1)
- (4-Ethylphenyl)(3-fluorophenyl)methanol (CAS 844683-70-1)
Recommended Standards
- N-(2-Aminoethyl)-3-hydroxy-2-naphthamide (CAS 26889-86-1)
- N-(2-Phenyloxazol-4-yl)isobutyramide (CAS 57069-11-1)
- n-(2,5-Dimethyl-1h-pyrrol-1-yl)-4-hydroxybenzamide (CAS 37034-69-8)
- N-(2,4-Dimethylphenyl)-5-methylisoxazole-4-carboxamide (CAS 61643-28-5)
- 6-(4-Methoxyphenyl)pyridazin-3-amine (CAS 4776-87-8)
- 5-(2-Fluoro-5-(trifluoromethyl)phenoxy)pyrazine-2-carboxylic acid (CAS 1255146-91-8)
- Furan-2-carboxylic acid (4-allyl-5-mercapto-4H-[1,2,4]triazol-3-ylmethyl)-amide (CAS 792941-85-6)
- 5-Fluorothieno[3,2-b]thiophene-2-carbaldehyde (CAS 2573123-12-1)
- 2-(1-methyl-1H-imidazol-5-yl)piperidine (CAS 1499132-18-1)
- 3-Methyl-1-[2-(pyridin-3-yl)ethyl]urea (CAS 1599555-19-7)
- 1-(3-Chloro-4-fluorophenyl)-2,2-difluoroethan-1-one (CAS 1352223-06-3)
- 5-Amino-1-methylpyrimidin-2(1H)-one (CAS 1181970-75-1)
- 7-Bromo-2,6-dimethylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 1313712-31-0)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
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