(2S,4R)-4-(3-bromobenzyl)pyrrolidine-2-carboxylic acid hydrochloride CAS 1049734-10-2
| CAS No. | 1049734-10-2 |
| Molecular Formula | C12H14BrNO2 |
| 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.
(2S,4R)-4-(3-bromobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1049734-10-2), molecular formula C12H14BrNO2HCl and molecular weight 320.61 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2S,4R)-4-(3-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. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 320.61 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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
- 1-Allyl-3-aminopiperidin-2-one (CAS 1339088-90-2)
- 2-cyclopropylfuran-3-carboxylic acid (CAS 1803589-51-6)
- N-Allyl-2-methylaniline (CAS 15316-91-3)
- 4-(2,4-Dichlorophenoxy)-3-fluoroaniline (CAS 1039334-55-8)
- 4-[(4-chlorophenyl)sulfanyl]benzonitrile (CAS 96461-81-3)
- 2-Isopropyl-5-(methoxymethoxy)phenol (CAS 2621938-04-1)
- Lusutrombopag Impurity 26 (CAS CATO-C4X-208426)
- 2-Chloro-4-(4-chlorophenyl)thiazole (CAS 2103-96-0)
- 2,3-Dihydrobenzo[b][1,4]dioxine-6,7-diol (CAS 90111-35-6)
- Cycloaspeptide D (CAS 691363-62-9)
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