(2S,3R)-3-(4-Bromophenyl)pyrrolidine-2-carboxylic acid CAS 528607-50-3
| CAS No. | 528607-50-3 |
| Molecular Formula | C11H12BrNO2 |
| Molecular Weight | 270.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (2S,3R)-3-(4-Bromophenyl)pyrrolidine-2-carboxylic acid (C11H12BrNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 270.12 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (2S,3R)-3-(4-Bromophenyl)pyrrolidine-2-carboxylic acid (CAS 528607-50-3), a certified reference material (molecular formula C11H12BrNO2, MW 270.12 g/mol) for analytical method development and quality control.
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 | C11H12BrNO2 |
| Molecular Weight | 270.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2R,3S)-3-(4-Bromophenyl)pyrrolidine-2-carboxylic acid (CAS 528608-23-3)
- (3AS,9bR)-8-bromo-1-methyl-1,3a,4,9b-tetrahydro-3H-chromeno[4,3-c]isoxazole (CAS 321574-26-9)
- (2E)-N-(4-Bromophenyl)-3-ethoxy-2-propenamide (CAS 327058-51-5)
- (E)-1-(4-Bromo-2-hydroxyphenyl)-3-(dimethylamino)prop-2-en-1-one (CAS 945724-02-7)
- 5-Methyl-3-((trimethylsilyl)ethynyl)pyridin-2-amine (CAS 500903-95-7)
- 3-(dimethylamino)pyrrolidine-2,5-dione (CAS 262849-22-9)
- 5-(Difluoromethyl)-4,6-difluoropicolinic acid (CAS 1806016-54-5)
- Ethyl 6-bromo-2-oxo-2H-chromene-3-carboxylate (CAS 2199-90-8)
- 4-(N-Hydroxysulfanilyl)acetanilide (CAS 32604-86-7)
- 2-Chloro-5-(difluoromethyl)-6-iodo-3-methoxypyridine (CAS 1804495-56-4)
- 3-(((Benzyloxy)carbonyl)amino)-3-(4-bromophenyl)propanoic acid (CAS 477849-01-7)
- 2-(4-((4-Iodophenyl)sulfonyl)piperazin-1-yl)ethanol 6049AC 941256-92-4 C12H17IN2O3S (CAS 941256-92-4)
- 4-(tert-Butyl)-1-methyl-1h-imidazole-2-carboxylic acid (CAS 1332874-92-6)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
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