4-(1-hydrazinylethyl)pyridine dihydrochloride CAS 1909305-49-2
| CAS No. | 1909305-49-2 |
| Molecular Formula | C7H11N3 |
| 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 4-(1-hydrazinylethyl)pyridine dihydrochloride.
CATO supplies 4-(1-hydrazinylethyl)pyridine dihydrochloride (CAS 1909305-49-2), a certified reference material (molecular formula C7H11N3HCl, MW 173.64 g/mol) for analytical method development and quality control.
4-(1-hydrazinylethyl)pyridine dihydrochloride (C7H11N3HCl) contains a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; 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 | C7H11N3 2*HCl |
| Molecular Weight | 173.64 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 |
Related hydrazinylethyl Standards
- 2-(1-Hydrazinylethyl)pyridine dihydrochloride (CAS 1016492-39-9)
- 3-(1-Hydrazinylethyl)phenol hydrochloride (CAS 1016524-58-5)
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- 3-(1-Hydrazinylethyl)pyridine (CAS 1016681-07-4)
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- 1-(2-Hydrazinylethyl)-1H-pyrazole (CAS 1247380-52-4)
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