1-Cyclopentyl-N-((1-methyl-1H-pyrazol-4-yl)methyl)-1H-pyrazol-4-amine hydrochloride CAS 1856073-82-9
| CAS No. | 1856073-82-9 |
| Molecular Formula | C13H19N5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-Cyclopentyl-N-((1-methyl-1H-pyrazol-4-yl)methyl)-1H-pyrazol-4-amine hydrochloride (CAS 1856073-82-9), a certified reference material (molecular formula C13H19N5HCl, MW 281.79 g/mol) for analytical method development and quality control.
1-Cyclopentyl-N-((1-methyl-1H-pyrazol-4-yl)methyl)-1H-pyrazol-4-amine hydrochloride (C13H19N5HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 1-Cyclopentyl-N-((1-methyl-1H-pyrazol-4-yl)methyl)-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 | C13H19N5 HCl |
| Molecular Weight | 281.79 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Cyclopentyl 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
- (2-Cyclopropyl-4-fluorophenyl)boronic acid (CAS 1824647-97-3)
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- (2R,3S)-1'-benzyl-2-phenyl-2-(trifluoromethyl)-2H-spiro[furan-3,3'-indoline]-2',5(4H)-dione (CAS 2089461-76-5)
- 2-Ethyl-4-methylfuran-3-carboxylic acid (CAS 66505-31-5)
- 5'-O-DMT-N4-Bz-2'-F-dC (CAS 146954-77-0)
- 2-(3-Formyl-5-iodophenyl)acetic acid (CAS 1393567-28-6)
- 4-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 2235384-35-5)
- 3-Ethyl-4,5-dimethyl-1H-pyrrole-2-carbaldehyde (CAS 97336-42-0)
- Alpha-Amylcinnamyl Alcohol (CAS 101-85-9)
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