Bupropion Hydrobromide CAS 905818-69-1
| CAS No. | 905818-69-1 |
| Molecular Formula | C13H18ClNO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Bupropion Hydrobromide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Bupropion Hydrobromide (CAS 905818-69-1) is a high-purity analytical reference standard with the molecular formula C13H18ClNOHBr and a molecular weight of 320.65 g/mol.
The molecular framework of Bupropion Hydrobromide (C13H18ClNOHBr) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C13H18ClNO HBr |
| Molecular Weight | 320.65 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bupropion Standards
- Bupropion Impurity 72 (CAS 102141-11-7)
- Bupropion Impurity 71 (CAS 102141-12-8)
- Bupropion Impurity 9 (CAS 103175-61-7)
- Bupropion Hydrochloride USP Related Compound B (CAS 1049718-43-5)
- Bupropion Hydrochloride USP Related Compound A (CAS 1049718-72-0)
- Bupropion impurity 67 (CAS 1049974-40-4)
- Bupropion Impurity 17 (CAS 10557-17-2)
- Bupropion Morpholinol Impurity (HCl Salt) (CAS 106083-71-0)
Recommended Standards
- 3-(2-Methoxyethyl)-2-methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one (CAS 1710674-63-7)
- Methyl 2-Cyano-4-fluorobenzoate (CAS 127510-96-7)
- 4-(benzylamino)-2-oxo-bicyclo[2.2.2]octane-1-carbonyl chloride;hydrochloride (CAS 2320470-67-3)
- 3-Chloro-4-hydroxy-2-methylphenylboronic Acid Pinacol Ester (CAS 1799612-10-4)
- (3-Bromo-2,6-dimethoxypyridin-4-yl)diphenylphosphine oxide (CAS 220998-36-7)
- tert-Butyl 3-(fluorosulfonyl)piperidine-1-carboxylate (CAS 1936251-36-3)
- (R)-2-(5-bromopyridin-2-yl)-4-phenyl-4,5-dihydrooxazole (CAS 2757083-31-9)
- 2-(((3-Methyl-1-propyl-1H-pyrazol-5-yl)methyl)amino)ethan-1-ol hydrochloride (CAS 1856098-77-5)
- Encorafenib Impurity 16 (CAS CATO-C4X-324916)
- Sperm Activating Peptide, Sea Urchin (CAS 140653-27-6)
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