1-(4-chlorobenzyl)-1H-pyrazol-5-amine,HCl CAS 30153-85-6
| CAS No. | 30153-85-6 |
| Molecular Formula | C10H10ClN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 244.12 g/mol gives 1-(4-chlorobenzyl)-1H-pyrazol-5-amine,HCl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(4-chlorobenzyl)-1H-pyrazol-5-amine,HCl (CAS 30153-85-6), a certified reference material (molecular formula C10H10ClN3HCl, MW 244.12 g/mol) for analytical method development and quality control.
1-(4-chlorobenzyl)-1H-pyrazol-5-amine,HCl (C10H10ClN3HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-(4-chlorobenzyl)-1H-pyrazol-5-amine,HCl 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 | C10H10ClN3 HCl |
| Molecular Weight | 244.12 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.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chlorobenzyl Standards
- 1-(4-Chlorobenzyl)-5-methyl-3-nitro-1h-pyrazole (CAS 1001510-38-8)
- 1-(3-Chlorobenzyl)-5-methyl-3-nitro-1h-pyrazole (CAS 1001566-82-0)
- 1-(3-Chlorobenzyl)-1H-pyrazol-4-amine (CAS 1002033-41-1)
- 3-(2-Chlorobenzyl)pyrrolidine (CAS 1003561-98-5)
- 1-(3-Chlorobenzyl)-4-isothiocyanato-1h-pyrazole (CAS 1004193-35-4)
- 1-(3-Chlorobenzyl)-5-methyl-1,2-dihydro-3h-pyrazol-3-imine (CAS 1004643-48-4)
- 1-(4-Chlorobenzyl)-2-oxo-N-(3-phenylpropyl)-1,2-dihydro-1,8-naphthyridine-3-carboxamide (CAS 1005291-55-3)
- 1-(2-Chlorobenzyl)-5-methyl-3,4-dinitro-1h-pyrazole (CAS 1005669-24-8)
Recommended Standards
- 2,3-Dihydro-1,4-ethanoquinoxalin-5-ol (CAS 138023-42-4)
- Cumyl PeGACLONE (100 μg/mL in Methanol) (CAS 2160555-55-3)
- Didecyl (perchloropyridin-4-yl)phosphoramidate (CAS 55733-28-3)
- 2,5-Dihydroxy-6-methyl-2,3-dihydro-4H-pyran-4-one (CAS 148843-51-0)
- Penicillin G procaine hydrate (CAS 6130-64-9)
- 4-(5-Phenyl-1H-1,2,3-triazol-1-yl)aniline (CAS 15966-68-4)
- 2-(4-Fluorophenoxy)-5-iodopyridine (CAS 1426337-24-7)
- 6-(Trifluoromethyl)-2,3,4,5-tetrahydropyridazin-3-one (CAS 628332-15-0)
- 4-(Difluoromethyl)-5-iodo-2-methylnicotinaldehyde (CAS 1805415-05-7)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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