4-Chloro-1-pentyl-1h-pyrazol-3-amine CAS 1343935-69-2
| CAS No. | 1343935-69-2 |
| Molecular Formula | C8H14ClN3 |
| Molecular Weight | 187.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-1-pentyl-1h-pyrazol-3-amine (CAS 1343935-69-2), a certified reference material (molecular formula C8H14ClN3, MW 187.67 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H14ClN3, 4-Chloro-1-pentyl-1h-pyrazol-3-amine contains a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 187.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H14ClN3 |
| Molecular Weight | 187.67 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 3-(4-Chloro-1h-pyrazol-1-yl)pentan-1-amine (CAS 1006480-90-5)
- 7-chloro-1H-indole-4-carbaldehyde (CAS 1167055-37-9)
- 2-(4-Chloro-1h-pyrazol-1-yl)-3-methylbutan-1-amine (CAS 1171746-21-6)
- 2-Chloro-n-(dicyclopropylmethyl)acetamide (CAS 1240528-98-6)
- 3-chloro-7,8-dihydro-6H-quinolin-5-one (CAS 127724-75-8)
- 4-Chloro-1-(2-methylbutyl)-1h-pyrazol-3-amine (CAS 1340436-34-1)
- 4-Chloro-1-isopentyl-1h-pyrazol-3-amine (CAS 1410071-40-7)
- 5-(3-Chloro-2,2-dimethylpropyl)-1-methyl-1h-1,2,4-triazole (CAS 1488764-24-4)
Recommended Standards
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