4-Chloro-1-ethyl-1H-pyrazol-3-amine hydrochloride CAS 1432030-30-2
| CAS No. | 1432030-30-2 |
| Molecular Formula | C5H8ClN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Chloro-1-ethyl-1H-pyrazol-3-amine hydrochloride is closely related to a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Chloro-1-ethyl-1H-pyrazol-3-amine hydrochloride (CAS 1432030-30-2), molecular formula C5H8ClN3HCl and molecular weight 182.05 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H8ClN3HCl, 4-Chloro-1-ethyl-1H-pyrazol-3-amine hydrochloride contains a nitrile group, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 182.05 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.
CATO manufactures 4-Chloro-1-ethyl-1H-pyrazol-3-amine hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H8ClN3 HCl |
| Molecular Weight | 182.05 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
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Recommended Standards
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- N-1,2-Oxazol-3-ylsulfuric diamide (CAS 71565-64-5)
- 2,2',2''-(benzene-1,3,5-triyl)triacetonitrile (CAS 80935-59-7)
- 3-bromo-7-chloro-1H-pyrazolo[4,3-b]pyridine (CAS 1357946-80-5)
- Dimethyl (diazomethyl)phosphonate (CAS 27491-70-9)
- [3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl]methanol hydrochloride (CAS 1306603-46-2)
- tert-Butyl 3-(1-amino-3-ethoxy-3-oxopropyl)piperidine-1-carboxylate (CAS 1255099-08-1)
- 1-Methyl-3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazole-4-carbaldehyde (CAS 1249535-11-2)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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