1-(3-Aminopyridin-2-yl)ethan-1-one hydrochloride CAS 1263378-87-5
| CAS No. | 1263378-87-5 |
| Molecular Formula | C7H8N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(3-Aminopyridin-2-yl)ethan-1-one hydrochloride (CAS 1263378-87-5), molecular formula C7H8N2OHCl and molecular weight 172.61 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(3-Aminopyridin-2-yl)ethan-1-one hydrochloride (C7H8N2OHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 172.61 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-(3-Aminopyridin-2-yl)ethan-1-one hydrochloride 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 | C7H8N2O HCl |
| Molecular Weight | 172.61 g/mol |
| Appearance | Off-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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Aminopyridin Standards
- Methyl 4-(5-aminopyridin-2-yl)piperazine-1-carboxylate (CAS 1000334-84-8)
- 2-(6-Aminopyridin-2-yl)ethan-1-ol (CAS 101012-00-4)
- N-(5-Aminopyridin-2-yl)-4-(trifluoromethyl)benzamide (CAS 1011244-68-0)
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- 1-Benzyl-3,5-dimethyl-1H-pyrazol-4-amine Hydrochloride (CAS 20737-84-2)
- 3-(4-Methoxyphenyl)-1,6-dimethyl-4,5,6,7-tetrahydro-1H-indazol-4-one (CAS 946387-31-1)
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