N1-[(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)methylidene]-4-fluoroaniline CAS 648858-87-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 648858-87-1 |
| Molecular Formula | C12H11ClFN3 |
| Molecular Weight | 251.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order N1-[(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)methylidene]-4-fluoroaniline (CAS 648858-87-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H11ClFN3. Molecular weight: 251.69 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H11ClFN3 |
| Molecular Weight | 251.69 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Methyl 4-((chlorosulfonyl)methyl)-1-methyl-1H-pyrrole-2-carboxylate (CAS 2228663-06-5)
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- ethyl 4-(chlorosulfonyl)-1-methyl-1H-pyrrole-2-carboxylate (CAS 868963-97-7)
- 4-(Difluoromethyl)-3-methylpyridine-2-sulfonyl chloride (CAS 1805324-87-1)
- P-nitrobenzyl bromide (CAS 100-11-8)
- 2-Oxo-2,3-dihydrobenzimidazole-5-carbonitrile (CAS 221289-88-9)
- 4-Isobutoxy-3-methylbenzofuran-2-carboxylic acid (CAS 1403565-93-4)
- N-(4-Isopropylbenzo[d]thiazol-2-yl)-5-methylisoxazole-3-carboxamide (CAS 946202-42-2)
- 1-[(4-iodophenyl)carbamoyl]cyclopropane-1-carboxylic acid (CAS 1247901-32-1)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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