4-(4-Chlorophenyl)-1-(6-fluoropyridin-2-yl)-1H-pyrazol-3-amine CAS 318284-44-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318284-44-5 |
| Molecular Formula | C14H10ClFN4 |
| Molecular Weight | 288.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Chlorophenyl)-1-(6-fluoropyridin-2-yl)-1H-pyrazol-3-amine (CAS 318284-44-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10ClFN4. Molecular weight: 288.71 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H10ClFN4 |
| Molecular Weight | 288.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorophenyl Standards
- 4-(4-chlorophenyl)-3-(4-fluorophenyl)-1,2-oxazol-5-amine (CAS 1097153-49-5)
- 2-(1-(4-Chlorophenyl)-1H-pyrazol-5-yl)-5-fluorophenol (CAS 876950-42-4)
- 3-(2-Chlorophenyl)-2-(fluoromethyl)quinazolin-4(3H)-one (CAS 61554-54-9)
- 3-(2-Chlorophenyl)-6-fluoro-2-methylquinazolin-4(3H)-one (CAS 49579-12-6)
- 3-(3-Chlorophenyl)-6-fluoro-4-methylcoumarin (CAS 527751-40-2)
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- 2-(1-(2-Chlorophenyl)-4,4-difluorocyclohexyl)acetic acid (CAS 2251053-33-3)
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Recommended Standards
- 3-Chloro-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid (CAS 6534-33-4)
- 4-Chloro-3-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid (CAS 88-76-6)
- 1,4-Dimethyl-2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-sulfonyl chloride (CAS 841275-84-1)
- (R,S)-BtbbIn-Sabox (CAS 2182671-16-3)
- 6-(Cyclohexyloxy)picolinic acid (CAS 1215727-89-1)
- 2-(Bromomethyl)-4-fluoro-3-iodo-1-nitrobenzene (CAS 2091653-09-5)
- 2-(3-Chlorophenyl)-2-iodoacetophenone (CAS 898784-03-7)
- (5,6,7,8-Tetrahydroisoquinolin-1-yl)methanamine (CAS 1780911-49-0)
- 4-(2-Methyl-2H-1,2,3-triazol-4-yl)piperidine (CAS 1310684-81-1)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
Why CATO?
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