6-(4-Chlorophenyl)-3-ethylisoxazolo[5,4-b]pyridine-4-carboxylic acid CAS 1263210-58-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1263210-58-7 |
| Molecular Formula | C15H11ClN2O3 |
| Molecular Weight | 302.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-(4-Chlorophenyl)-3-ethylisoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1263210-58-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H11ClN2O3. Molecular weight: 302.71 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H11ClN2O3 |
| Molecular Weight | 302.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
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- Methyl 2-[4-(4-chlorophenyl)-3-cyano-2-oxo-1,2-dihydropyridin-1-yl]acetate (CAS 478080-39-6)
- methyl 6-(4-chlorophenyl)-3-methylisoxazolo[5,4-b]pyridine-4-carboxylate (CAS 878124-87-9)
- 1031605-64-7 7-(4-Chlorophenyl)-1-ethylpyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione MFCD14716310 (CAS 1031605-64-7)
- 3-(6-(3-Chlorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)propanoic acid (CAS 1255782-22-9)
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- 6-(4-Chlorophenyl)-3-methylisoxazolo[5,4-b]pyridine-4-carbohydrazide (CAS 938018-05-4)
- N-((5-(4-Chlorophenyl)-1H-1,2,4-triazol-3-yl)methyl)-4-fluoroaniline (CAS 1171359-35-5)
Recommended Standards
- (Z)-EThyl 2-(2-(5-(1-methyl-4-ethoxycarbonyl-1h-pyrazole))hydrazono)-2-chloroacetate (CAS 1207062-34-7)
- 6-(Benzyloxy)-5-chlorobenzofuran-2-carboxylic acid (CAS 1352512-46-9)
- 3-(Benzyloxy)-5-chlorobenzofuran-2-carboxylic acid (CAS 1707568-69-1)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(2,2,2-trifluoroethoxy)pyridine (CAS 1416724-47-4)
- 2-[(4-aminopentyl)oxy]-1,3,5-tribromobenzene hydrochloride (CAS 1311314-58-5)
- 2-Methyl-1,3,7-triazaspiro[4.5]Dec-1-en-4-one (CAS 1214321-15-9)
- (3,5-Dichlorophenyl)(thiophen-3-yl)methanol (CAS 1443339-83-0)
- 7,7'-Dimethyl[1,1'-binaphthalene]-2,2'-diamine (CAS 756822-97-6)
- Nitromalonaldehyde Sodium Hydrate (CAS 53821-72-0)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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