2-Methyl-5-(4-(methylsulfonyl)phenyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrrole CAS 338416-32-3
| CAS No. | 338416-32-3 |
| Molecular Formula | C19H16F3NO2S |
| Molecular Weight | 379.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Methyl-5-(4-(methylsulfonyl)phenyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrrole is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Methyl-5-(4-(methylsulfonyl)phenyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrrole (CAS 338416-32-3), molecular formula C19H16F3NO2S and molecular weight 379.40 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H16F3NO2S, 2-Methyl-5-(4-(methylsulfonyl)phenyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrrole contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 379.40 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Methyl-5-(4-(methylsulfonyl)phenyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrrole 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.
Physical & Chemical Properties
| Molecular Formula | C19H16F3NO2S |
| Molecular Weight | 379.40 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-Ethyl-7-(3-((ethylamino)methyl)pyrrolidin-1-yl)-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 91188-00-0)
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- 1-Benzyl 6-methyl 2-((tert-butoxycarbonyl)amino)-4-oxohexanedioate (CAS 2209086-49-5)
- N-[2-(1H-Indol-3-yl)ethyl]-N-[4-(trifluoromethoxy)phenyl]thiourea (CAS 946386-84-1)
- 1-(6-(tert-Butylamino)-2-methylpyridin-3-yl)ethanol (CAS 1355216-03-3)
- N-(2-Bromophenyl)-1-[(2-chlorophenyl)methyl]-5-oxopyrrolidine-2-carboxamide (CAS 1008658-26-1)
- Dothiepin Hydrochloride (CAS 897-15-4)
- Benzyl 3-bromo5-isopropylbenzoate (CAS 2121514-84-7)
- Methyl 4-chloro-5-methylpicolinate (CAS 1104455-41-5)
- 7,8-Dimethoxy-3H-pyrimido[5,4-b]indole-4(5H)-thione (CAS 121218-44-8)
- (R)-2-fluoro-6-(pyrrolidin-2-yl)benzoic acid (CAS 1213208-62-8)
- 4-[(2-Methylphenyl)carbonyl]benzonitrile (CAS 913485-57-1)
- 1-(8-Azabicyclo[3.2.1]oct-2-en-8-yl)-3-(2-methoxynaphthalen-1-yl)propan-1-one (CAS 1797739-90-2)
- Galanin (1-13)-Neuropeptide Y (25-36) amide (CAS 147138-51-0)
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