3-(2-Fluorophenyl)-1H-pyrazol-4-amine hydrochloride CAS 2446590-56-1
| CAS No. | 2446590-56-1 |
| Molecular Formula | C9H8FN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(2-Fluorophenyl)-1H-pyrazol-4-amine hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
3-(2-Fluorophenyl)-1H-pyrazol-4-amine hydrochloride (CAS 2446590-56-1), molecular formula C9H8FN3HCl and molecular weight 213.64 g/mol, is a CATO reference standard with documented purity and traceability.
3-(2-Fluorophenyl)-1H-pyrazol-4-amine hydrochloride (C9H8FN3HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C9H8FN3 HCl |
| Molecular Weight | 213.64 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.) | 2000 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Fluorophenyl Standards
- 3-[(3-fluorophenyl)methyl]pyrrolidine (CAS 1000198-80-0)
- 3-(3-Fluorophenyl)-3-oxopropanoic acid (CAS 1000530-96-0)
- Ethyl 1-(4-fluorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000573-68-1)
- 1000574-26-4 2-(4-Fluorophenyl)-6-methylthio-4H-thiopyran-4-one MFCD09877819 (CAS 1000574-26-4)
- Ethyl 1-(2-fluorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000575-18-7)
- 100074-04-2 5-(4-Fluorophenyl)-1-pentene MFCD11553774 (CAS 100074-04-2)
- 3-(2-Fluorophenyl)-4-hydroxyfuran-2(5H)-one (CAS 100074-44-0)
- N-[2-(4-fluorophenyl)ethyl]-1H-imidazole-1-carboxamide (CAS 1000931-75-8)
Recommended Standards
- 2,3-Diaminobenzonitrile (CAS 73629-43-3)
- 2-Amino-1-(3,4-dimethoxyphenyl)ethan-1-ol hydrochloride (CAS 15471-89-3)
- 2-(2-Bromo-3-(difluoromethyl)-5-(trifluoromethyl)pyridin-4-yl)acetic acid (CAS 1805960-41-1)
- N-(4-(2,4-dichlorophenyl)thiazol-2-yl)-2-((3-(trifluoromethyl)phenyl)thio)acetamide (CAS 338957-97-4)
- Methyl 2-(2-{[6-acetyl-3-cyano-4-(trifluoromethyl)-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl]sulfanyl}acetamido)benzoate (CAS 664999-43-3)
- H-Met-Asp-OH (CAS 14595-65-4)
- 1,2,3-Trichloro-5-trifluoromethanesulfonyl-benzene (CAS 104614-75-7)
- N,N-dimethyl-4,5-dihydronaphtho[1,2-b]thiophene-2-carboxamide (CAS 320424-04-2)
- 2-(4-Mesityl-2-morpholinothiazol-5-yl)acetic acid (CAS 1443289-65-3)
- Peptide Impurity 28 (CAS 1350456-64-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com