3-(2,5-difluorophenyl)-1,2-oxazole-5-carboxylic acid CAS 901926-86-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 901926-86-1 |
| Molecular Formula | C10H5F2NO3 |
| Molecular Weight | 225.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(2,5-difluorophenyl)-1,2-oxazole-5-carboxylic acid (CAS 901926-86-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H5F2NO3. Molecular weight: 225.15 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H5F2NO3 |
| Molecular Weight | 225.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related difluorophenyl Standards
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- 1-(3,5-Difluorophenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1038261-56-1)
- 1-(3,4-Difluorophenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1038261-86-7)
- 5-(2,4-Difluorophenyl)isoxazole-3-carboxylic Acid (CAS 1083224-23-0)
- 3-(2,3-Difluorophenyl)isoxazole-5-carboxylic acid (CAS 1126636-77-8)
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Recommended Standards
- 3-(Methoxycarbonyl)-2-nitrobenzoic acid (CAS 861593-27-3)
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- N-(5-Amino-2-methoxyphenyl)-2-(2-methylphenoxy)-butanamide (CAS 1020054-89-0)
- [4-(cyclopentyloxy)-3-methoxyphenyl]methanamine hydrochloride (CAS 1171219-66-1)
- N,N-dimethylmethanesulfonoimidamide hydrochloride (CAS 1955519-56-8)
- Epinastine Impurity 10 (CAS 41218-84-2)
- Hirudin (CAS 113274-56-9)
- 3-Cyclopentylpropan-1-amine hydrochloride (CAS 1193387-79-9)
- D-Pro38-Tirzepatide (CAS CATO-CPTD788901)
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