2-Bromo-1-((2S,4S)-2-(5-(tert-butyl)-1,3,4-oxadiazole-2-carbonyl)-4-fluoropyrrolidin-1-yl)ethanone CAS 851028-95-0
| CAS No. | 851028-95-0 |
| Molecular Formula | C13H17BrFN3O3 |
| Molecular Weight | 362.19 g/mol |
| 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.
CATO supplies 2-Bromo-1-((2S,4S)-2-(5-(tert-butyl)-1,3,4-oxadiazole-2-carbonyl)-4-fluoropyrrolidin-1-yl)ethanone (CAS 851028-95-0), a certified reference material (molecular formula C13H17BrFN3O3, MW 362.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H17BrFN3O3, 2-Bromo-1-((2S,4S)-2-(5-(tert-butyl)-1,3,4-oxadiazole-2-carbonyl)-4-fluoropyrrolidin-1-yl)ethanone 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 362.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 2-Bromo-1-((2S,4S)-2-(5-(tert-butyl)-1,3,4-oxadiazole-2-carbonyl)-4-fluoropyrrolidin-1-yl)ethanone 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 | C13H17BrFN3O3 |
| Molecular Weight | 362.19 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 DMSO, DMF, methanol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 5-Bromo-1-(2-(pyrrolidin-1-yl)ethyl)-3-(trifluoromethyl)-1H-indazole (CAS 1039827-17-2)
- Ethyl 2-bromo-4-(3,4-difluorobenzyl)thiazole-5-carboxylate (CAS 1206908-06-6)
- Ethyl 5-bromo-2-(4-fluorophenyl)-1H-indole-3-carboxylate (CAS 1215106-46-9)
- 3-(5-Bromo-2-fluorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1259997-50-6)
- 3-(3-Bromo-5-fluorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1259999-64-8)
- (S)-3-(3-Bromo-4-fluorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1329606-04-3)
- 4-Bromo-2-fluoro-N-(4-fluorobenzyl)benzenesulfonamide (CAS 1350926-53-2)
- 4-Bromo-2-fluoro-N-(5-fluoro-2-methylphenyl)benzenesulfonamide (CAS 1771972-20-3)
Recommended Standards
- 2-[2-bromo-5-(2,2,2-trifluoroethoxy)-[1,2,4]triazolo[1,5-a]pyridin-8-yl]propan-2-ol (CAS 2170792-96-6)
- 5'-Xanthylic acid (CAS 523-98-8)
- (S)-3-(5-bromo-2-fluorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 2015412-89-0)
- 7-Bromo-6-fluoro-2-(4-methoxybenzyl)isoquinolin-1(2H)-one (CAS 923022-44-0)
- Ethyl 2-((5-(4-bromophenyl)-1-(2-methoxyethyl)-1H-imidazol-2-yl)thio)acetate (CAS 1207039-23-3)
- 1'-(4-(4-Hydroxyphenyl)-4-oxobutyl)-[1,4'-bipiperidine]-4'-carboxamide (CAS 878478-90-1)
- 4,4-Difluoro-1-iodocyclopent-1-ene (CAS 1393559-94-8)
- 8-Bromo-6-methoxy-tetralin-1-one (CAS 1336952-02-3)
- (2-Methylpiperidin-1-yl)(p-tolyl)methanone (CAS 346695-00-9)
- 4-(Tert-butoxycarbonyl)-2-chlorobenzoic acid (CAS 232275-83-1)
- (1H-benzo[d][1,2,3]triazol-1-yl)(pyridin-2-yl)methanone (CAS 144223-29-0)
- 2-(6-Amino-1h-indazol-1-yl)acetamide (CAS 938522-06-6)
- (2E)-1-(3,4-Dichlorophenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 92153-05-4)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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