(S)-1-(5-Methoxypyridin-2-yl)ethanamine hydrochloride CAS 1956434-78-8
| CAS No. | 1956434-78-8 |
| Molecular Formula | C8H12N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies (S)-1-(5-Methoxypyridin-2-yl)ethanamine hydrochloride (CAS 1956434-78-8), a certified reference material (molecular formula C8H12N2OHCl, MW 188.66 g/mol) for analytical method development and quality control.
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, (S)-1-(5-Methoxypyridin-2-yl)ethanamine hydrochloride is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 188.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C8H12N2O HCl |
| Molecular Weight | 188.66 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.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related S Standards
- 2-(3-Methoxypyridin-2-yl)acetic acid (CAS 1000515-98-9)
- 3-(6-Methoxypyridin-3-yl)propan-1-amine (CAS 1000521-37-8)
- 2-(5-Methoxypyridin-3-yl)acetonitrile (CAS 1000536-18-4)
- 2-(5-Methoxypyridin-3-yl)acetic acid (CAS 1000542-94-8)
- 3-(2-Methoxypyridin-3-yl)propan-1-amine (CAS 1000566-08-4)
- Methyl 3-(5-methoxypyridin-3-yl)acrylate (CAS 1000896-01-4)
- o-((6-Methoxypyridin-2-yl)methyl)hydroxylamine (CAS 1002750-84-6)
- O-((2-Methoxypyridin-3-yl)methyl)hydroxylamine (CAS 1002750-85-7)
Recommended Standards
- (R)-1-(3-fluoropyridin-2-yl)ethan-1-amine (CAS 1201363-88-3)
- 2-(Diethylamino)ethyl 1-(4-nitrophenyl)cyclopentane-1-carboxylate (CAS 135569-16-3)
- 5-Ethoxypyrimidin-4-amine (CAS 1355074-03-1)
- 6'-Methoxyspiro[cyclopropane-1,3'-indoline] (CAS 1523068-91-8)
- 4-((Cyclopropylmethyl)amino)benzoic acid (CAS 518336-13-5)
- 1,3-Diphenylguanidine phthalate (CAS 17573-13-6)
- 1-Bromo-2,4-dichloro-5-(cyclopentyloxy)benzene (CAS 1280786-56-2)
- 4-Chloro-2-phenylpyrazolo[1,5-a]pyrazine-3-carbaldehyde (CAS 1707668-15-2)
- Methyl 3-fluoro-5-(2-hydroxypyrimidin-5-yl)benzoate (CAS 1261987-03-4)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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