N-((1-Cyclopentyl-3-methyl-1H-pyrazol-4-yl)methyl)-1-(2-fluoroethyl)-1H-pyrazol-4-amine hydrochloride CAS 1856072-61-1
| CAS No. | 1856072-61-1 |
| Molecular Formula | C15H22FN5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution, N-((1-Cyclopentyl-3-methyl-1H-pyrazol-4-yl)methyl)-1-(2-fluoroethyl)-1H-pyrazol-4-amine hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 327.83 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N-((1-Cyclopentyl-3-methyl-1H-pyrazol-4-yl)methyl)-1-(2-fluoroethyl)-1H-pyrazol-4-amine hydrochloride (CAS 1856072-61-1) is a high-purity analytical reference standard with the molecular formula C15H22FN5HCl and a molecular weight of 327.83 g/mol.
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.
As a certified reference material (CRM), N-((1-Cyclopentyl-3-methyl-1H-pyrazol-4-yl)methyl)-1-(2-fluoroethyl)-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 | C15H22FN5 HCl |
| Molecular Weight | 327.83 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
Related N Standards
- 6-cyclopentyl-5-nitropiperidin-2-one (CAS 1000345-72-1)
- Ethyl 1-cyclopentyl-1H-pyrazole-3-carboxylate (CAS 1002535-19-4)
- N-cyclopentyl-4,6-dimethylpyrimidin-2-amine (CAS 1004259-91-9)
- methyl 1-cyclopentyl-1h-pyraZole-3-carboxylate (CAS 1006319-34-1)
- 1-Cyclopentyl-3-methyl-1h-pyrazole-4-carbaldehyde (CAS 1006333-49-8)
- 1-Cyclopentyl-5-methyl-1H-pyrazol-3-amine (CAS 1006334-12-8)
- 1-Cyclopentyl-1h-pyrazole-5-carboxylic acid (CAS 1006334-24-2)
- 1-Cyclopentyl-1h-pyrazole-3-carboxylic acid (CAS 1006348-93-1)
Recommended Standards
- 3,5-dimethyl-1-(3-methylbenzyl)-1H-pyrazol-4-amine,HCl (CAS 1185550-19-9)
- Isopropyl 1-(4-bromophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1233509-89-1)
- HS-PEG11-CH2CH2N3 (CAS 2148986-08-5)
- [1,1'-Biphenyl]-2-yl diphenyl phosphate (CAS 132-29-6)
- 1,2-Dimethyl-1H-imidazo[4,5-b]pyridin-7-amine (CAS 1823899-33-7)
- Benzo[d][1,3,2]dioxaborol-2-ol (CAS 45770-13-6)
- (1R,2R,4S)-Bicyclo[2.2.1]heptan-2-amine hydrochloride (CAS 673459-33-1)
- Sodium 1-dodecanesulfonate (CAS 2386-53-0)
- (3-aminocyclobutyl) 4-methylbenzenesulfonate (CAS 2411640-39-4)
- Serpent Peptide (CAS 823202-99-9)
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