5-Amino-3-methyl-N-(4-(trifluoromethoxy)phenyl)isoxazole-4-carboxamide CAS 524036-08-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 524036-08-6 |
| Molecular Formula | C12H10F3N3O3 |
| Molecular Weight | 301.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-3-methyl-N-(4-(trifluoromethoxy)phenyl)isoxazole-4-carboxamide (CAS 524036-08-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H10F3N3O3. Molecular weight: 301.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H10F3N3O3 |
| Molecular Weight | 301.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 2-(4-Amino-3-ethylphenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol (CAS 637347-78-5)
- (2S)-2-Amino-3-[3,5-bis(trifluoromethyl)phenyl]propanoic acid (CAS 1241680-98-7)
- (S)-3-Amino-3-(3,5-bis(trifluoromethyl)phenyl)propanoic acid (CAS 1241684-05-8)
- (R)-3-Amino-3-(3,5-bis(trifluoromethyl)phenyl)propanoic acid (CAS 1241684-08-1)
- 2-Amino-3-(2,5-bis(trifluoromethyl)phenyl)propanoic acid (CAS 1260002-85-4)
- 2-Amino-3-(2,4-bis(trifluoromethyl)phenyl)propanoic acid (CAS 237076-67-4)
- 2-Amino-3-(3,5-bis(trifluoromethyl)phenyl)propanoic acid (CAS 237076-69-6)
- 2-Amino-4-(2,4-dichlorophenyl)-5-methylthiophene-3-carboxamide (CAS 832740-33-7)
Recommended Standards
- 5-(Furan-2-yl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 381175-08-2)
- 5-Methyl-4-((3-(trifluoromethyl)phenoxy)methyl)isoxazole-3-carboxylic acid (CAS 886503-10-2)
- 2-Bromo-9,9-diethylfluorene (CAS 287493-15-6)
- (3-Aminonaphthalen-2-yl)methanol (CAS 141281-58-5)
- 2-(Benzyloxy)-6-(chloromethyl)-4-(trifluoromethyl)pyridine (CAS 1393543-69-5)
- 7-Chloro-4-methyl-2,3-dihydro-1H-inden-1-one (CAS 58630-80-1)
- 2,4-Dimethyl-3-nitrobenzoic acid (CAS 39053-47-9)
- Vitamin A-d5 Acetate (CAS 1217219-62-9)
- (3-(4-Fluorophenyl)-1H-pyrazol-5-yl)methanamine (CAS 1239130-64-3)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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