1-[1-(2,6-Difluorophenyl)-1H-pyrazol-3-yl]methanamine hydrochloride CAS 2097891-03-5
| CAS No. | 2097891-03-5 |
| Molecular Formula | C10H9F2N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[1-(2,6-Difluorophenyl)-1H-pyrazol-3-yl]methanamine hydrochloride (CAS 2097891-03-5) is a high-purity analytical reference standard with the molecular formula C10H9F2N3HCl and a molecular weight of 245.66 g/mol.
The molecular framework of 1-[1-(2,6-Difluorophenyl)-1H-pyrazol-3-yl]methanamine hydrochloride (C10H9F2N3HCl) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H9F2N3 HCl |
| Molecular Weight | 245.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Difluorophenyl Standards
- 1-(1-(2,6-Difluorophenyl)-5-methyl-1H-1,2,4-triazol-3-yl)ethanone (CAS 1000572-09-7)
- (2,4-Difluorophenyl)methanesulfonamide (CAS 1001026-56-7)
- Methyl 2-(2,3-difluorophenyl)-2-hydroxyacetate (CAS 1001159-03-0)
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Recommended Standards
- tert-Butyl 2-nitrobenzylcarbamate (CAS 163423-99-2)
- ethyl 1-fluorocyclobutanecarboxylate (CAS 337-98-4)
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- 1-(Benzyloxy)-2-bromo-4-chloro-5-fluorobenzene (CAS 558646-02-9)
- 1-{4-[2-(dimethylamino)ethoxy]phenyl}ethan-1-one (CAS 2079-49-4)
- (E)-2-((2-methoxyethyl)amino)-3-(((2-methoxyethyl)imino)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 331948-39-1)
- Spiro[fluorene-9,9'-xanthene]-3',6'-diol (CAS 4081-00-9)
- 2-Chloro-n-(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)-n-methylacetamide (CAS 871217-89-9)
- (R)-3-(1-aminoethyl)phenol (CAS 518060-42-9)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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