(2S,4R)-4-(2-Bromobenzyl)pyrrolidine-2-carboxylic acid hydrochloride CAS 1049733-97-2
| CAS No. | 1049733-97-2 |
| Molecular Formula | C12H14BrNO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2S,4R)-4-(2-Bromobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1049733-97-2), a certified reference material (molecular formula C12H14BrNO2HCl, MW 320.61 g/mol) for analytical method development and quality control.
(2S,4R)-4-(2-Bromobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (C12H14BrNO2HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C12H14BrNO2 HCl |
| Molecular Weight | 320.61 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2,4-Dibromonicotinaldehyde (CAS 128071-91-0)
- 3-Ethyl-2-thioxothiazolidin-4-one (CAS 7648-01-3)
- 4-Bromo-5-(fluoromethyl)-2-nitropyridine (CAS 1805554-52-2)
- N-Desalkyl Itraconazole (CAS 89848-41-9)
- Ethyl 2-cyano-2,2-difluoroacetate (CAS 219866-72-5)
- 2-(Cycloheptylamino)-4-methylpentan-1-ol (CAS 1183738-42-2)
- 4-Chloro-2-cyclopropyl-6-methylthieno[2,3-d]pyrimidine (CAS 1341078-55-4)
- N-Cyclopentyl 2-(BOC-amino)propanamide (CAS 1030879-73-2)
- Calcium folinate Impurity 11 (CAS CATO-C4X-224111)
- Akt/SKG Substrate Peptide (CAS 276680-69-4)
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