(R)-2-(3-bromo-4-fluorophenyl)pyrrolidine CAS 1241680-06-7
| CAS No. | 1241680-06-7 |
| Molecular Formula | C10H11BrFN |
| Molecular Weight | 244.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 244.10 g/mol gives (R)-2-(3-bromo-4-fluorophenyl)pyrrolidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(R)-2-(3-bromo-4-fluorophenyl)pyrrolidine (CAS 1241680-06-7), molecular formula C10H11BrFN and molecular weight 244.10 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H11BrFN, (R)-2-(3-bromo-4-fluorophenyl)pyrrolidine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (R)-2-(3-bromo-4-fluorophenyl)pyrrolidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H11BrFN |
| Molecular Weight | 244.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related R Standards
- 2-(2-Bromo-5-fluorophenyl)pyrrolidine (CAS 1016533-55-3)
- N-(2-Bromo-4-fluorobenzyl)cyclopropanamine (CAS 1016706-75-4)
- 2-(4-Bromo-2-fluorophenyl)pyrrolidine (CAS 1016826-79-1)
- [(5-bromo-2-fluorophenyl)methyl](prop-2-en-1-yl)amine (CAS 1019484-07-1)
- 2-(3-Bromo-5-fluorophenyl)pyrrolidine (CAS 1094510-56-1)
- N-(3-bromo-5-fluorobenzyl)cyclopropanamine (CAS 1094761-46-2)
- N-(4-bromo-2-fluorobenzyl)cyclopropanamine (CAS 1152498-80-0)
- 2-Bromo-N-(cyclopropylmethyl)-4-fluoroaniline (CAS 1156168-29-4)
Recommended Standards
- (S)-2-(3-bromo-5-fluorophenyl)pyrrolidine (CAS 1241678-78-3)
- (S)-2-(4-bromo-3-fluorophenyl)pyrrolidine (CAS 1241683-35-1)
- (R)-2-(2-bromo-5-fluorophenyl)pyrrolidine (CAS 1228571-56-9)
- (R)-2-(4-bromo-3-fluorophenyl)pyrrolidine (CAS 1241683-93-1)
- 2-(4-Methylpiperazin-1-yl)cyclopentan-1-amine (CAS 953895-57-3)
- 1,4-Thiazepane (CAS 101184-85-4)
- 6-Methyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one (CAS 40107-94-6)
- 6-Methyl-2-(4-vinylphenyl)-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1257648-79-5)
- Ethyl 2-((9-methyl-4-oxo-4H-pyrido[1,2-a][1,3,5]triazin-2-yl)thio)propanoate (CAS 306978-93-8)
- 3-Hydroxy-5,5-dimethyl-2-(o-tolyldiazenyl)cyclohex-2-en-1-one (CAS 64380-33-2)
- 2-((3,5-Dimethylphenyl)amino)-N-(2,2,2-trifluoroethyl)acetamide (CAS 1197556-76-5)
- 2-Cyclopropyl-2-methyloxirane (CAS 40650-98-4)
- Ethyl 2-(5-bromo-2-cyano-4-formylphenyl)acetate (CAS 1805247-59-9)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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