9-Bromo-1,2,3,5,6,7-hexahydropyrido[3,2,1-ij]quinoline hydrochloride CAS 75077-70-2
| CAS No. | 75077-70-2 |
| Molecular Formula | C12H14BrN |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
9-Bromo-1,2,3,5,6,7-hexahydropyrido[3,2,1-ij]quinoline hydrochloride (CAS 75077-70-2), molecular formula C12H14BrNHCl and molecular weight 288.61 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/bromine substitution, 9-Bromo-1,2,3,5,6,7-hexahydropyrido[3,2,1-ij]quinoline hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.61 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C12H14BrN HCl |
| Molecular Weight | 288.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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 chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- Methyl 5-(difluoromethyl)-6-iodonicotinate (CAS 1805316-41-9)
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- Ecdysterone 2,3:20,22-diacetonide (CAS 22798-98-7)
- 4'-Amino-[1,1'-biphenyl]-4-sulfonyl fluoride (CAS 196393-99-4)
- 1086379-38-5 [6-(2-Aziridin-1-ylethoxy)pyridin-3-yl]methylamine (CAS 1086379-38-5)
- (1-Methyl-5-(trifluoromethyl)-1H-benzo[d]imidazol-2-yl)methanamine hydrochloride (CAS 1281872-57-8)
- Sambacolignoside (CAS 114449-12-6)
- N-(3-aminophenyl)-2-methylbenzamide (CAS 293737-97-0)
- 5-Ethoxy-2-fluorophenol (CAS 577793-66-9)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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