4-(Trifluoromethyl)benzeneselenol CAS 65007-41-2
| CAS No. | 65007-41-2 |
| Molecular Formula | C7H4F3Se |
| Molecular Weight | 224.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(Trifluoromethyl)benzeneselenol.
4-(Trifluoromethyl)benzeneselenol (CAS 65007-41-2) is a high-purity analytical reference standard with the molecular formula C7H4F3Se and a molecular weight of 224.06 g/mol.
Based on its molecular formula C7H4F3Se, 4-(Trifluoromethyl)benzeneselenol contains fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 224.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(Trifluoromethyl)benzeneselenol 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 | C7H4F3Se |
| Molecular Weight | 224.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | F-containing |
Related Trifluoromethyl Standards
- 2-(Trifluoromethyl)-1H-imidazole-4,5-dicarboxylic acid (CAS 78016-96-3)
- 2-(Trifluoromethyl)furan-3,4-dicarboxylic acid (CAS 91324-01-5)
- Ethyl 2-(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)acetate (CAS 1445951-91-6)
- 3-((Trifluoromethyl)thio)pyrazine-2-carboxylic acid (CAS 1206524-12-0)
- 2-(3-(Trifluoromethyl)phenyl)pyrimidine (CAS 1145694-91-2)
- 1-Methyl-2-(trifluoromethyl)-1H-indole-5-carbonitrile (CAS 1192152-73-0)
- 5-(Trifluoromethyl)-3,4'-bipyridine (CAS 1214362-09-0)
- 5-(Trifluoromethyl)-3,3'-bipyridine (CAS 1214364-61-0)
Recommended Standards
- 4-(Methoxymethoxy)-3-(1-methylethyl)phenylboronic acid (CAS 565452-39-3)
- 4-Bromo-2,7-naphthyridin-1-amine (CAS 959558-28-2)
- 4-(4-Bromophenyl)-4H-1,2,4-triazole (CAS 90005-07-5)
- 4-Bromo-2-methylpyrido[4,3-d]pyrimidine (CAS 72668-53-2)
- (R)-tert-Butyl (5-(3-aminophenyl)-5-methyl-5,6-dihydro-2H-1,4-oxazin-3-yl)carbamate (CAS 2641064-81-3)
- 5-((3-(4-Methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(4-methylbenzyl)-2-thioxothiazolidin-4-one (CAS 623934-83-8)
- 1-(4-Chloro-5-(cyclopentyloxy)-2-fluorophenyl)imidazolidine-2,4,5-trione (CAS 374717-83-6)
- 2-(Dimethylamino)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 162650-62-6)
- 1-(2-azidoethyl)-1H-pyrazole (CAS 689157-81-1)
- Bisoprolol Impurity 48 (CAS 1416440-64-6)
- (3S,4S)-4-aminooxolane-3-carboxylic acid (CAS 2165507-73-1)
- 1-(6-(Methoxymethyl)benzofuran-5-yl)ethanone (CAS 63183-65-3)
- 4-Bromo-2-(2-fluoroethyl)isoindolin-1-one (CAS 1245644-69-2)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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