3-(6-oxo-1,6-dihydropyridin-3-yl)propanoic acid hydrobromide CAS 1795288-19-5
| CAS No. | 1795288-19-5 |
| Molecular Formula | C8H9NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(6-oxo-1,6-dihydropyridin-3-yl)propanoic acid hydrobromide (C8H9NO3HBr) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 3-(6-oxo-1,6-dihydropyridin-3-yl)propanoic acid hydrobromide (CAS 1795288-19-5), a certified reference material (molecular formula C8H9NO3HBr, MW 248.08 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), 3-(6-oxo-1,6-dihydropyridin-3-yl)propanoic acid hydrobromide 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 | C8H9NO3 HBr |
| Molecular Weight | 248.08 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related oxo Standards
- 1-Benzyl-3,4-dihydropyridin-2(1H)-one (CAS 108046-33-9)
- 2-(3,6-Dihydropyridin-1(2h)-yl)acetamide (CAS 118382-19-7)
- 2-(6-Oxo-1,6-dihydropyridin-3-yl)acetonitrile (CAS 1227607-21-7)
- 2-Phenyl-2,3-dihydropyridin-4(1H)-one (CAS 126378-84-5)
- 1-Benzyl-5,6-dihydropyridin-2(1H)-one (CAS 128773-72-8)
- {4-[(2-oxo-1,2-dihydropyridin-1-yl)methyl]phenyl}boronic acid (CAS 1334172-77-8)
- 2-(6-Oxo-1,6-dihydropyridin-3-yl)pyrrolidine-1-carbaldehyde (CAS 1352494-04-2)
- 2-(2-Oxo-1,2-dihydropyridin-3-yl)piperidine-1-carbaldehyde (CAS 1352494-23-5)
Recommended Standards
- 3-(3-Aminooxetan-3-yl)propan-1-ol (CAS 1823902-86-8)
- 2-Methylbenzofuran-5-ol (CAS 6769-56-8)
- Imatinib hydrochloride (CAS 862366-25-4)
- (2E)-3-(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)acrylic acid (CAS 51294-61-2)
- Nocardicin G (CAS 65309-11-7)
- 1-{[3,5-bis(trifluoromethyl)phenyl]methyl}-N-[2-(dimethylamino)ethyl]-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338782-07-3)
- 1-(4-(2,2,2-Trifluoroethoxy)benzyl)piperazine (CAS 1150344-96-9)
- 1-(3-Aminopropyl)-1H-imidazol-4-amine (CAS 215099-40-4)
- 2-(4-Phenyltetrahydro-2H-pyran-4-yl)acetic acid (CAS 80813-10-1)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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