1-(3-Fluorobenzyl)-1H-pyrazol-4-amine hydrochloride CAS 1184970-69-1
| CAS No. | 1184970-69-1 |
| Molecular Formula | C10H10FN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Fluorobenzyl)-1H-pyrazol-4-amine hydrochloride (CAS 1184970-69-1) is a high-purity analytical reference standard with the molecular formula C10H10FN3HCl and a molecular weight of 227.67 g/mol.
Based on its molecular formula C10H10FN3HCl, 1-(3-Fluorobenzyl)-1H-pyrazol-4-amine hydrochloride contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 227.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(3-Fluorobenzyl)-1H-pyrazol-4-amine hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H10FN3 HCl |
| Molecular Weight | 227.67 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.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Fluorobenzyl Standards
- (4-Fluorobenzyl)hydrazine dihydrochloride (CAS 1000805-93-5)
- (3-Fluorobenzyl)hydrazine Dihydrochloride (CAS 1000805-94-6)
- 5-((3-Fluorobenzyl)oxy)-1H-pyrazol-3-amine (CAS 1000896-51-4)
- 4-(5-(4-Fluorobenzyl)-1H-pyrazol-3-yl)pyridine (CAS 1001112-68-0)
- 2-(5-(4-Fluorobenzyl)-3-(pyridin-4-yl)-4,5-dihydro-1H-pyrazol-1-yl)acetic acid (CAS 1001383-88-5)
- 3-(4-Fluorobenzyl)pyrrolidinehydrochloride (CAS 1003561-95-2)
- 1-(4-Fluorobenzyl)-4-isothiocyanato-3,5-dimethyl-1h-pyrazole (CAS 1004193-64-9)
- 4-((4-Fluorobenzyl)amino)-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1006448-78-7)
Recommended Standards
- Emamectin B1 Benzoate (Mixture of B1a and B1b) (CAS 137512-74-4)
- 2-(4-Isoxazolyl)acetonitrile (CAS 893640-97-6)
- 4-(2,4-Dichlorobenzoyl)-1-methyl-N'-{2-[3-(trifluoromethyl)phenoxy]ethanimidoyl}-1H-pyrrole-2-carbohydrazide (CAS 338418-47-6)
- 1-(2,5-difluorophenyl)-2,2-difluoroethan-1-amine (CAS 1038724-69-4)
- 2-(5-Ethoxy-1H-benzo[d][1,2,3]triazol-1-yl)ethanol (CAS 94120-18-0)
- 6-(Methylsulfonyl)picolinonitrile (CAS 342616-84-6)
- 1-Ethyl-3-phenyl-1H-pyrazole-5-carboxylic acid (CAS 10199-56-1)
- BIM-23190 (CAS 182153-96-4)
- Methyl tosylphenylalaninate (CAS 51220-86-1)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
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