3,4-bis(trifluoromethyl)-1H-pyrrole CAS 82912-41-2
| CAS No. | 82912-41-2 |
| Molecular Formula | C6H7F6N |
| Molecular Weight | 207.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-bis(trifluoromethyl)-1H-pyrrole (C6H7F6N) contains fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3,4-bis(trifluoromethyl)-1H-pyrrole (CAS 82912-41-2), molecular formula C6H7F6N and molecular weight 207.12 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C6H7F6N |
| Molecular Weight | 207.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related bis Standards
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- 3,4-Bis(trifluoromethyl)pyrrolidine (CAS 1355004-85-1)
- 4-Oxo-6-(trifluoromethyl)-4H-pyran-2-carboxamide (CAS 1029220-77-6)
- 6-Oxo-5-(trifluoromethyl)-1,6-dihydropyridine-3-carboxylic acid (CAS 1189757-60-5)
- 2-Oxo-6-(trifluoromethyl)-1,2-dihydropyridine-4-carboxylic acid (CAS 1227580-92-8)
- 6-Oxo-4-(trifluoromethyl)-1,6-dihydropyridine-2-carboxylic acid (CAS 1393558-71-8)
- 4-(Trifluoromethyl)nicotinic acid 1-oxide (CAS 178748-01-1)
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Recommended Standards
- 2,6-Dichlorophenyl ethyl sulfide (CAS 207853-62-1)
- 2,2,3,3-Tetrafluoro-2,3-dihydrobenzofuran-5-amine (CAS 103082-67-3)
- 1-Amino-3-phosphonocyclopent-3-enecarboxylic acid (CAS 288303-86-6)
- 2,2,3,3-Tetrafluoro-2,3-dihydrobenzofuran-6-amine (CAS 114851-31-9)
- N-(2-Methoxybenzyl)-1-propyl-1H-pyrazol-4-amine hydrochloride (CAS 1856019-20-9)
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-5-[(E)-2-[(4-fluorophenyl)amino]ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338413-05-1)
- 4-Cyclohexylthiomorpholine-3-carboxylic acid (CAS 1566754-24-2)
- (4-Fluorophenyl)(5-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl)methanamine (CAS 1707373-14-5)
- 3-Hydroxy-5-methanesulfonyl-1,2-thiazole-4-carbonitrile (CAS 25629-56-5)
- Ethyl (E)-2-acetyl-5-phenylpent-4-enoate (CAS 108400-97-1)
- 2,2,2-Trifluoro-N-{6-oxo-4h,5h,6h-cyclopenta[b]thiophen-4-yl}acetamide (CAS 108046-14-6)
- 5-(4-Benzyloxyphenyl)-2-formylphenol (CAS 1261903-11-0)
- 3-O-Benzyl Estradiol (CAS 14982-15-1)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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