2-{1-[(4-bromo-3-fluorophenyl)carbonyl]pyrrolidin-2-yl}acetic acid CAS 1283631-20-8
| CAS No. | 1283631-20-8 |
| Molecular Formula | C13H13BrFNO3 |
| Molecular Weight | 330.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-{1-[(4-bromo-3-fluorophenyl)carbonyl]pyrrolidin-2-yl}acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 2-{1-[(4-bromo-3-fluorophenyl)carbonyl]pyrrolidin-2-yl}acetic acid (CAS 1283631-20-8), a certified reference material (molecular formula C13H13BrFNO3, MW 330.15 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H13BrFNO3, 2-{1-[(4-bromo-3-fluorophenyl)carbonyl]pyrrolidin-2-yl}acetic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 330.15 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.
Physical & Chemical Properties
| Molecular Formula | C13H13BrFNO3 |
| Molecular Weight | 330.15 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, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related bromo Standards
- Ethyl 1-(4-bromo-2-fluorophenyl)-5-oxopyrrolidine-3-carboxylate (CAS 1239731-93-1)
- 1-[(4-bromo-3-fluorophenyl)carbonyl]piperidine-3-carboxylic acid (CAS 1281975-40-3)
- 1-(4-Bromo-3-fluorobenzoyl)piperidine-2-carboxylic acid (CAS 1283338-12-4)
- (E)-5-(3-Bromo-4-hydroxy-5-methoxybenzylidene)thiazolidine-2,4-dione (CAS 58215-62-6)
- 2-(4-Bromo-1-methyl-1H-pyrazol-5-yl)-3-fluoro-1-naphthonitrile (CAS 2629318-45-0)
- 3-Bromo-1-(phenylsulfonyl)-1H-pyrrole-2-carboxylic acid (CAS 2387602-47-1)
- 4-bromo-N-{[4-(trifluoromethyl)phenyl]methyl}aniline (CAS 1041538-12-8)
- 4-Bromo-6-(trifluoromethoxy)benzo[d]thiazole-2(3H)-thione (CAS 1215206-47-5)
Recommended Standards
- 4,4,5,5-Tetramethyl-2-[4-(1-methylethoxy)-3-(trifluoromethyl)phenyl]-1,3,2-dioxaborolane (CAS 1334607-79-2)
- 2-Amino-5-bromo-n-(2,2-difluoroethyl)-n-methylpyridine-3-sulfonamide (CAS 1427972-54-0)
- 4,4,5,5-Tetramethyl-2-(4-propoxy-2-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane (CAS 1186482-12-1)
- 2-(2,2,3,3,4,4,5,5,5-Nonafluoropentanoyl)cyclopentan-1-one (CAS 347361-45-9)
- tert-Butyl (1S,5R)-3,8-diazaspiro[bicyclo[3.2.1]octane-2,1'-cyclopropane]-8-carboxylate (CAS 2833696-08-3)
- 4-Chloro-3-vinylpyridine (CAS 223573-95-3)
- (4-(4-(Trifluoromethoxy)phenoxy)phenyl)boronic acid (CAS 958457-41-5)
- 2-Hydroxy-5-(4-(pyrrolidin-1-ylsulfonyl)phenyl)isonicotinic acid (CAS 1261924-30-4)
- 3-(3-Chlorophenyl)-3,4-difluoropropiophenone (CAS 898787-44-5)
- (R)-tert-Butyl 3-(pyridin-2-ylamino)piperidine-1-carboxylate (CAS 1255533-88-0)
- Maribavir Impurity 17 (CAS CATO-C4X-300717)
- 3-Bodipy-propanoic acid (CAS 165599-63-3)
- 3,7-Dimethyl-1H-indole (CAS 5621-14-7)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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