1-(2-Bromo-4-(trifluoromethoxy)phenyl)-2,5-dimethyl-1H-pyrrole CAS 257285-02-2
| CAS No. | 257285-02-2 |
| Molecular Formula | C13H11BrF3NO |
| Molecular Weight | 334.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(2-Bromo-4-(trifluoromethoxy)phenyl)-2,5-dimethyl-1H-pyrrole 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.
CATO supplies 1-(2-Bromo-4-(trifluoromethoxy)phenyl)-2,5-dimethyl-1H-pyrrole (CAS 257285-02-2), a certified reference material (molecular formula C13H11BrF3NO, MW 334.13 g/mol) for analytical method development and quality control.
Structurally, 1-(2-Bromo-4-(trifluoromethoxy)phenyl)-2,5-dimethyl-1H-pyrrole (C13H11BrF3NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 334.13 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H11BrF3NO |
| Molecular Weight | 334.13 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 4-Bromo-2-propyl-7-(trifluoromethoxy)quinoline (CAS 1189106-77-1)
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- 1-(5-Bromo-2-(trifluoromethoxy)phenyl)-2,5-dimethyl-1H-pyrrole (CAS 2379322-25-3)
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Recommended Standards
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- 4-Iodo-1-phenylsulfonyl-1H-pyrazole (CAS 121358-74-5)
- 6,7-Methylenedioxy-4-methyl-3-maleimidocoumarin [for HPLC Labeling] (CAS 97744-90-6)
- 1-Methoxy-4-nitro-2-propoxybenzene (CAS 36160-53-9)
- (3S,4R)-1-(tert-butoxycarbonyl)-4-(2,3-dimethoxyphenyl)pyrrolidine-3-carboxylic acid (CAS 1392214-13-9)
- Ethyl 1-(4-methoxyphenyl)-5-methyl-1H-pyrazole-3-carboxylate (CAS 126068-76-6)
- Minoxidil Impurity 26 (CAS CATO-C4X-170026)
- 4-(4-Formylphenyl)-2-methoxybenzaldehyde (CAS 1426958-52-2)
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- n-(2-Hydroxypropyl)-3-(2-oxothiazolidin-3-yl)propanamide (CAS 1153388-70-5)
- Cyclopeptide-5 (CAS 197172-76-2)
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