1-(3-Fluorophenyl)-3-propyl-4,5-dihydro-1H-pyrazol-5-one CAS 439289-90-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439289-90-4 |
| Molecular Formula | C12H13FN2O |
| Molecular Weight | 220.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Fluorophenyl)-3-propyl-4,5-dihydro-1H-pyrazol-5-one (CAS 439289-90-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H13FN2O. Molecular weight: 220.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H13FN2O |
| Molecular Weight | 220.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenyl Standards
- (1-(4-Fluorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl)methanol (CAS 1015525-16-2)
- 7a-(4-Fluorophenyl)-hexahydro-1H-pyrrolo[1,2-a]imidazol-5-one (CAS 1018567-85-5)
- 1-(4-Fluorophenyl)-3-(propan-2-yl)-4,5-dihydro-1H-pyrazol-5-one (CAS 1049156-67-3)
- 1-(2-Fluorophenyl)-3-(propan-2-yl)-4,5-dihydro-1H-pyrazol-5-one (CAS 1092295-70-9)
- 1-(2-Fluorophenyl)-3-propyl-4,5-dihydro-1H-pyrazol-5-one (CAS 1152564-73-2)
- 1-(4-Fluorophenyl)-3-propyl-4,5-dihydro-1H-pyrazol-5-one (CAS 118049-03-9)
- 1-(4-Fluorophenyl)-1-(1-methyl-1H-imidazol-2-yl)ethan-1-ol (CAS 122155-48-0)
- 5-(4-Fluorophenyl)-2-(propan-2-yl)-2,3-dihydro-1h-pyrazol-3-one (CAS 1221725-83-2)
Recommended Standards
- (3,6-Difluoro-2-(methoxymethoxy)phenyl)(methyl)sulfane (CAS 2379321-73-8)
- 1-(4-Fluorophenyl)-3-isopropyl-1H-pyrazol-5-ol (CAS 925633-11-0)
- Ethyl 3-(4-ethynyl-2-fluorophenyl)propanoate (CAS 1823256-58-1)
- 2,3,5-Tribromobenzoic Acid (CAS 15396-38-0)
- (E)-7-styryl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 91823-31-3)
- 1-Allyl-2-chlorobenzene (CAS 1587-07-1)
- 3,5-Dichlorobenzamide (CAS 5980-23-4)
- 7-Chloro-N-(4-phenoxyphenyl)quinazolin-4-amine (CAS 477856-28-3)
- 4-Methylsulfonylaniline (CAS 5470-49-5)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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