N-Butyl-1,4-dimethyl-1H-pyrazol-3-amine hydrochloride CAS 1856093-05-4
| CAS No. | 1856093-05-4 |
| Molecular Formula | C9H17N3 |
| 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 203.71 g/mol gives N-Butyl-1,4-dimethyl-1H-pyrazol-3-amine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-Butyl-1,4-dimethyl-1H-pyrazol-3-amine hydrochloride (CAS 1856093-05-4), molecular formula C9H17N3HCl and molecular weight 203.71 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-Butyl-1,4-dimethyl-1H-pyrazol-3-amine hydrochloride (C9H17N3HCl) is characterized by a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), N-Butyl-1,4-dimethyl-1H-pyrazol-3-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 | C9H17N3 HCl |
| Molecular Weight | 203.71 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
- 4-Bromomethyl-7-Acetoxycoumarin (CAS 2747-04-8)
- N1-(tert-Butyl)-N2-isopentyloxalamide (CAS 676151-22-7)
- N-[(ethylcarbamoyl)amino]-3-methyloxolane-2-carboxamide (CAS 1803584-79-3)
- 2-(Bromomethyl)-5-chloro-4-(trifluoromethyl)pyridine (CAS 1807215-89-9)
- 1,2-Bis(3,5-dimethylphenyl)ethane (CAS 63376-64-7)
- 1-phenylpyrrolidine-2-carboxylic acid (CAS 1252657-81-0)
- N-[5-(4-Bromophenyl)-6-(2-hydroxyethoxy)-4-pyrimidinyl]-N'-(phenylmethyl)sulfamide (CAS 441796-08-3)
- (E)-4-(2-(1-(3,4-dichlorobenzyl)-1H-benzo[d]imidazol-2-yl)vinyl)benzonitrile (CAS 400079-51-8)
- 1,3,4-Thiadiazole-2,5-dicarbonyl dichloride (CAS 188935-32-2)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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