1-(3-aminopropyl)-5-bromo-1,2-dihydropyridin-2-one hydrochloride CAS 1181458-99-0
| CAS No. | 1181458-99-0 |
| Molecular Formula | C8H11BrN2O |
| 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-aminopropyl)-5-bromo-1,2-dihydropyridin-2-one hydrochloride (CAS 1181458-99-0), molecular formula C8H11BrN2OHCl and molecular weight 267.55 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, 1-(3-aminopropyl)-5-bromo-1,2-dihydropyridin-2-one hydrochloride is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 267.55 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).
As a certified reference material (CRM), 1-(3-aminopropyl)-5-bromo-1,2-dihydropyridin-2-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 | C8H11BrN2O HCl |
| Molecular Weight | 267.55 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1989 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related aminopropyl Standards
- Benzyl 2-(3-aminopropyl)piperidine-1-carboxylate (CAS 1000561-64-7)
- [1-(3-Aminopropyl)piperidin-3-yl]methanol (CAS 100708-30-3)
- 4-(3-Aminopropyl)benzenesulfonamide (CAS 10079-78-4)
- n-(3-Aminopropyl)-3-bromobenzamide (CAS 1016507-95-1)
- 2-[2-(1-aminopropyl)phenoxy]-n-methylacetamide (CAS 1016521-84-8)
- N-(3-aminopropyl)-2-iodobenzamide (CAS 1016532-22-1)
- 5-((3-Aminopropyl)amino)thieno[3,2-b]pyridin-7(4H)-one dihydrochloride (CAS 1016552-68-3)
- 5-((3-Aminopropyl)amino)thieno[3,2-b]pyridin-7(4H)-one (CAS 1016566-94-1)
Recommended Standards
- 362524-23-0 ZW0P1P8U1D p-Phos, (S)- UNII-ZW0P1P8U1D (S)-p-Phos [MI] 3,3'-Bipyridine, 4,4'-bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-, (3S)- (S)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine P-PHOS Ligands, (S)-p-phos- (CAS 362524-23-0)
- 3-amino-1-(oxan-4-yl)pyrrolidin-2-one hydrochloride (CAS 2059939-00-1)
- (E)-3-((3,5-Dimethyl-1H-pyrrol-2-yl)methylene)indolin-2-one (CAS 194413-57-5)
- 3-Chloro-8-nitroquinolin-4-ol (CAS 65674-04-6)
- (4-Chlorobenzofuran-3-yl)methanamine (CAS 1824406-12-3)
- 2,4-dichloro-1-phenyl-1H-imidazole-5-carbaldehyde (CAS 1181458-32-1)
- (4-Methoxycyclohexyl)methanamine (CAS 1228838-74-1)
- 1-(2,4-Dichlorophenyl)-3-methylbutan-2-amine (CAS 1004284-10-9)
- N',1-bis(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrrole-2-carbohydrazide (CAS 338397-51-6)
- Galanin (1-13)-Neuropeptide Y (25-36) amide (CAS 147138-51-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com