5-Fluoro-2-(1H-pyrazol-1-yl)benzoic acid CAS 1152964-04-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1152964-04-9 |
| Molecular Formula | C10H7FN2O2 |
| Molecular Weight | 206.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Fluoro-2-(1H-pyrazol-1-yl)benzoic acid (CAS 1152964-04-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7FN2O2. Molecular weight: 206.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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- 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
- 1-(1-Ethyl-5-methyl-1H-pyrazol-4-yl)-2,2,2-trifluoroethan-1-one (CAS 1174836-65-7)
- 1-(4-Fluorophenyl)-1h-pyrazole-3-carboxylic acid (CAS 1152535-34-6)
- 1-(1-Ethyl-3-methyl-1h-pyrazol-4-yl)-2,2,2-trifluoroethan-1-one (CAS 1174844-13-3)
- 3-((4-Chlorophenyl)thio)-1-(4-methoxyphenyl)propan-1-one (CAS 882748-88-1)
- 1-(1-(2,2,2-Trifluoroethyl)-1H-pyrazol-4-yl)ethan-1-ol (CAS 1339701-81-3)
- 1-(4-Ethoxy-3-(pyrrolidin-1-ylmethyl)phenyl)ethan-1-one (CAS 1179630-50-2)
- (2e)-3-[1-(2-cyanoethyl)-1h-indol-3-yl]prop-2-enoic acid (CAS 790271-01-1)
- 1-(2-Aminopyridin-4-yl)ethan-1-ol oxalate (CAS 1187932-55-3)
- N-(2-Bromo-6-(trifluoromethyl)-phenyl)piperidin-1-amine (CAS 1713162-73-2)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
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