3-Phenyl-6,7-dihydro-5H-cyclopenta[b]isoxazolo[4,5-e]pyridine-4-carboxylic acid CAS 1263209-17-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1263209-17-1 |
| Molecular Formula | C16H12N2O3 |
| Molecular Weight | 280.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Phenyl-6,7-dihydro-5H-cyclopenta[b]isoxazolo[4,5-e]pyridine-4-carboxylic acid (CAS 1263209-17-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H12N2O3. Molecular weight: 280.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H12N2O3 |
| Molecular Weight | 280.28 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-[3-(naphthalen-2-yl)-6-oxo-1,6-dihydropyridazin-1-yl]acetic acid (CAS 1239769-54-0)
- 2-(3-(Naphthalen-1-yl)-6-oxopyridazin-1(6H)-yl)acetic acid (CAS 1269527-71-0)
- N-(4-(3-Methyl-1,2,4-oxadiazol-5-yl)phenyl)nicotinamide (CAS 1226440-15-8)
- 2-(Difluoromethyl)-5-hydroxy-6-iodo-3-methoxypyridine (CAS 1805537-96-5)
- Perfluorophenyl quinoline-4-sulfonate (CAS 1334148-51-4)
- 2-Bromo-1,4-dichlorobenzene (CAS 1435-50-3)
- 4,4,4-Trifluorobut-2-ynoic acid (CAS 120801-99-2)
- 2-Chloro-N-(6-methylbenzo[d]thiazol-2-yl)propanamide (CAS 944890-81-7)
- 6-bromo-1h,3h,4h,5h-thiopyrano[4,3-b]indole (CAS 1485633-34-8)
- Valosin Peptide (VQY), porcine (CAS 99510-37-9)
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