4-Fluoro-3-(1H-pyrazol-1-yl)benzoic acid CAS 957263-74-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 957263-74-0 |
| Molecular Formula | C10H7FN2O2 |
| Molecular Weight | 206.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Fluoro-3-(1H-pyrazol-1-yl)benzoic acid (CAS 957263-74-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H7FN2O2. Molecular weight: 206.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H7FN2O2 |
| Molecular Weight | 206.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
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- 2-Fluoro-5-(1H-pyrazol-1-yl)benzoic acid (CAS 1013769-30-6)
- 3-Fluoro-4-(1h-imidazol-1-yl)benzoic acid (CAS 1021235-05-1)
- 5-Fluoro-6-hydroxy-2-phenylpyrimidin-4(1H)-one (CAS 105441-02-9)
- 5-fluoro-2-(1H-imidazol-1-yl)benzoic acid (CAS 1096306-42-1)
- 5-(3-Fluoro-4-hydroxyphenyl)pyrimidin-2-ol (CAS 1111108-56-5)
- 5-(5-Fluoro-2-hydroxyphenyl)pyrimidin-2-ol (CAS 1111108-98-5)
- 3-Fluoro-4-(1h-pyrazol-1-yl)benzoic acid (CAS 1152868-16-0)
Recommended Standards
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- 5-Bromo-3-chloro-1-ethyl-1H-pyrazole (CAS 2739830-11-4)
- 2-Bromo-4-fluorophenylacetic Acid (CAS 61150-59-2)
- (4-Methoxy-6-methylpyrimidin-5-yl)boronic acid (CAS 2446483-48-1)
- Methyl 5-chloro-6-oxo-1-(4-(trifluoromethyl)benzyl)-1,6-dihydropyridine-3-carboxylate (CAS 937602-45-4)
- 3-[(hexyloxy)methyl]aniline (CAS 80172-00-5)
- 4-(2-(2-Oxobenzo[d]oxazol-3(2H)-yl)acetamido)benzoic acid (CAS 701238-10-0)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
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