5-(Fluoromethyl)isoxazole-3-carboxylic acid CAS 145441-16-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 145441-16-3 |
| Molecular Formula | C5H4FNO3 |
| Molecular Weight | 145.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Fluoromethyl)isoxazole-3-carboxylic acid (CAS 145441-16-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H4FNO3. Molecular weight: 145.09 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H4FNO3 |
| Molecular Weight | 145.09 g/mol |
| 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, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoromethyl Standards
- 1-(Fluoromethyl)-4-nitro-1H-pyrazole (CAS 1224194-62-0)
- 2-(Fluoromethyl)oxazole-4-carboxylic acid (CAS 1310351-11-1)
- 3-(Fluoromethyl)isoxazole-4-carboxylic acid (CAS 2452464-88-7)
- (2-(Fluoromethyl)cyclohexyl)methanamine (CAS 1421604-55-8)
- 2-(2-(Fluoromethyl)-1H-imidazol-1-yl)ethanol (CAS 2621933-74-0)
- 3-(fluoromethyl)bicyclo[1.1.1]pentane-1-carboxylic acid (CAS 2092075-80-2)
- 2-(fluoromethyl)-4-hydroxy-1H-pyrimidin-6-one (CAS 1480-98-4)
- Fluoromethyl furan-2-carboxylate (CAS 166331-79-9)
Recommended Standards
- 1-Amino-5-fluoro-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 91286-55-4)
- <I>O</I>-Phosphorylethanolamine-1,1,2,2-d<SUB>4</SUB> (CAS 1169692-38-9)
- 6-Amino-5-fluoropyrimidine-2,4(1H,3H)-dione (CAS 21615-11-2)
- 2,2-Dimethyl-1-(pyridin-3-yl)propan-1-one (CAS 65321-29-1)
- Benzyl 3-hydroxy-3,6-dihydropyridine-1(2H)-carboxylate (CAS 86826-96-2)
- 2-(4-Methoxy-3-methylphenyl)propan-2-ol (CAS 854824-69-4)
- 2,4-Dichloro-6-nitrophenol (CAS 609-89-2)
- 1,1,1-Trifluoro-2,5,5-triphenylpent-3-yne-2,5-diol (CAS 231953-28-9)
- 1-Methyl-1H-pyrrolo[2,3-b]pyridine-5-boronic Acid Pinacol Ester (CAS 1220696-34-3)
- Des-Gly34-Tirzepatide (CAS CATO-CPTD788940)
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