1-(1-Ethyl-1H-pyrazol-5-yl)-N-((tetrahydrofuran-2-yl)methyl)methanamine hydrochloride CAS 1856062-08-2
| CAS No. | 1856062-08-2 |
| Molecular Formula | C11H19N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(1-Ethyl-1H-pyrazol-5-yl)-N-((tetrahydrofuran-2-yl)methyl)methanamine hydrochloride (CAS 1856062-08-2) is a high-purity analytical reference standard with the molecular formula C11H19N3OHCl and a molecular weight of 245.75 g/mol.
1-(1-Ethyl-1H-pyrazol-5-yl)-N-((tetrahydrofuran-2-yl)methyl)methanamine hydrochloride (C11H19N3OHCl) contains an amide group, a hydroxyl group, an ether linkage, 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. 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.
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 | C11H19N3O HCl |
| Molecular Weight | 245.75 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 | 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.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
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- 4-[1-(Benzenesulfonyl)ethyl]-5-ethyl-1-[(thiophen-2-yl)methyl]-2,3-dihydro-1H-imidazol-2-one (CAS 439096-18-1)
- 3-(2,2,3,3-Tetrafluoropropoxy)benzoic acid (CAS 937602-64-7)
- 2-(Aminomethyl)-6-(difluoromethyl)-4-iodo-3-methoxypyridine (CAS 1805088-35-0)
- 2,6-Dichloro-3-hydroxypyridine (CAS 52764-11-1)
- (3-(1-Propyl-1H-pyrazol-5-yl)-1,2,4-oxadiazol-5-yl)methanamine (CAS 1710302-25-2)
- (2-(Prop-2-yn-1-yloxy)phenyl)methanol (CAS 130441-68-8)
- Cilastatin (CAS 82009-34-5)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-chlorophenyl)-1H-pyrrole-2-carboxamide (CAS 338397-52-7)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
Why CATO?
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