1-(4-Chloro-pyridin-2-yl)-1-methyl-ethylamine dihydrochloride CAS 1373223-72-3
| CAS No. | 1373223-72-3 |
| Molecular Formula | C8H11ClN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chloro-pyridin-2-yl)-1-methyl-ethylamine dihydrochloride (CAS 1373223-72-3) is a high-purity analytical reference standard with the molecular formula C8H11ClN2HCl and a molecular weight of 207.10 g/mol.
Owing to a nitrile group, chlorine substitution, 1-(4-Chloro-pyridin-2-yl)-1-methyl-ethylamine dihydrochloride is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 207.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C8H11ClN2 2*HCl |
| Molecular Weight | 207.10 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 | 2 |
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Recommended Standards
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- Mirabegron Impurity 25 (CAS CATO-C4X-103225)
- tert-Butyl 2-(4-chlorophenyl)-6,7-dihydro-2H-pyrazolo[4,3-b]pyridine-4(5H)-carboxylate (CAS 1571820-83-1)
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- 6-Chloro-9-(4-methoxybenzyl)-9H-purine (CAS 112088-76-3)
- 5-Chloro-2-(prop-2-yn-1-yloxy)benzoic acid (CAS 62176-24-3)
- 5-Amino-2-formylbenzenesulfonic acid (CAS 69851-86-1)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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