2-(3-methylpyridin-2-yl)ethan-1-amine dihydrochloride CAS 1909309-89-2
| CAS No. | 1909309-89-2 |
| Molecular Formula | C8H12N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-(3-methylpyridin-2-yl)ethan-1-amine dihydrochloride (C8H12N2HCl) 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 2-(3-methylpyridin-2-yl)ethan-1-amine dihydrochloride (CAS 1909309-89-2), a certified reference material (molecular formula C8H12N2HCl, MW 172.66 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-(3-methylpyridin-2-yl)ethan-1-amine dihydrochloride 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 | C8H12N2 2*HCl |
| Molecular Weight | 172.66 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 | 2 |
Related methylpyridin Standards
- 2-(4-Methylpyridin-3-yl)ethan-1-amine (CAS 1000504-51-7)
- 3-(2-Methylpyridin-4-yl)propan-1-amine (CAS 1000507-72-1)
- 3-(6-methylpyridin-2-yl)propan-1-amine (CAS 1000510-50-8)
- 3-(3-methylpyridin-2-yl)propan-1-amine (CAS 1000512-96-8)
- 2-(5-Methylpyridin-3-yl)acetic Acid (CAS 1000518-77-3)
- 3-(3-Methylpyridin-4-yl)propan-1-amine (CAS 1000521-04-9)
- 2-(5-Methylpyridin-3-yl)ethan-1-amine (CAS 1000539-55-8)
- 3-(4-Methylpyridin-2-yl)propan-1-amine (CAS 1000548-43-5)
Recommended Standards
- 4-Aminonicotinonitrile (CAS 15827-84-6)
- N,N'-(1,2-Phenylene)diacetamide (CAS 2050-85-3)
- Ethyl 2-bromo-5-methyl-5,6,7,8-tetrahydropyrazolo[5,1-b][1,3]oxazepine-3-carboxylate (CAS 2757205-74-4)
- 3-Chloropropyl 4-Methoxyphenyl Ether (CAS 20744-03-0)
- 3-(4-(Difluoromethyl)-6-oxo-2-propyl-2,6-dihydro-7h-pyrazolo[3,4-b]pyridin-7-yl)propanoic acid (CAS 1018126-85-6)
- (<I>S</I>)-(+)-4,12-bis(diphenylphosphine)-[2.2]-p-cyclophane (CAS 192463-40-4)
- 2-Methyl-2-(3-methyl-[1,2,4]oxadiazol-5-yl)-morpholine hydrochloride (CAS 1361113-47-4)
- Ethyl 3-((tert-butoxycarbonyl)amino)benzofuran-2-carboxylate (CAS 1669411-56-6)
- 1-Methyl-7-(piperazin-1-yl)-1H-pyrazolo[4,3-d]pyrimidine (CAS 1216000-14-4)
- Steroidogenesis-Activator Polypeptide (rat) (H-8855.0500) (CAS 108563-23-1)
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