1-Ethyl-N-pentyl-1H-pyrazol-4-amine hydrochloride CAS 1856027-85-4
| CAS No. | 1856027-85-4 |
| Molecular Formula | C10H19N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Ethyl-N-pentyl-1H-pyrazol-4-amine hydrochloride.
CATO supplies 1-Ethyl-N-pentyl-1H-pyrazol-4-amine hydrochloride (CAS 1856027-85-4), a certified reference material (molecular formula C10H19N3HCl, MW 217.74 g/mol) for analytical method development and quality control.
Structurally, 1-Ethyl-N-pentyl-1H-pyrazol-4-amine hydrochloride (C10H19N3HCl) contains a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 217.74 g/mol, it falls into the medium-molecular-weight range. 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-Ethyl-N-pentyl-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 | C10H19N3 HCl |
| Molecular Weight | 217.74 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.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- (2S)-Methyl 5-hydroxytetrahydrofuran-2-carboxylate (CAS 195067-07-3)
- 2,2-Difluoroethyl 4-methylbenzenesulfonate (CAS 135206-84-7)
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- 2-Chloro-4-fluorobenzimidamide hydrochloride (CAS 1171478-64-0)
- 4-(2,4-Dioxo-1,4-dihydroquinazolin-3(2h)-yl)butanoic acid (CAS 115948-87-3)
- Ofurace (CAS 58810-48-3)
- 3-(4-Ethylpiperidin-1-yl)-1,1,1-trifluoropropan-2-ol (CAS 1339903-65-9)
- 2-Methyl-6-nitroisoindolin-1-one (CAS 564467-91-0)
- (3-(3-Fluoro-4-methoxyphenyl)-1,2,4-oxadiazol-5-yl)methanamine hydrochloride (CAS 1638612-43-7)
- Semaglutide impurity 29 (CAS 110990-08-4)
Why CATO?
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