Methyl 2-methyl-5-phenyl-1-(2-(trifluoromethyl)phenyl)-1H-pyrrole-3-carboxylate CAS 374098-09-6
| CAS No. | 374098-09-6 |
| Molecular Formula | C20H16F3NO2 |
| Molecular Weight | 359.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 2-methyl-5-phenyl-1-(2-(trifluoromethyl)phenyl)-1H-pyrrole-3-carboxylate 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.
Methyl 2-methyl-5-phenyl-1-(2-(trifluoromethyl)phenyl)-1H-pyrrole-3-carboxylate (CAS 374098-09-6) is a high-purity analytical reference standard with the molecular formula C20H16F3NO2 and a molecular weight of 359.34 g/mol.
Based on its molecular formula C20H16F3NO2, Methyl 2-methyl-5-phenyl-1-(2-(trifluoromethyl)phenyl)-1H-pyrrole-3-carboxylate contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 359.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C20H16F3NO2 |
| Molecular Weight | 359.34 g/mol |
| Appearance | Pale yellow to 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Boc-trans-DL-Pro(4-trifluoromethylphenyl)-OH (CAS 955137-85-6)
- N-(2-((3S,4S)-4-ethoxypyrrolidin-3-ylamino)-2-oxoethyl)-3-(trifluoromethyl)benzamide (CAS 708273-42-1)
- 2-(Tert-butyl) 4-methyl 7-(trifluoromethyl)-3,4-dihydroisoquinoline-2,4(1H)-dicarboxylate (CAS 625127-60-8)
- Nicorandil Impurity 32 (CAS CATO-C4X-190732)
- 3-Bromo-2-chloro-5-(trifluoromethoxy)aniline (CAS 1805577-14-3)
- Methyl 2,2-dimethyl-3-oxo-2,3-dihydro-1H-indene-5-carboxylate (CAS 1246505-83-8)
- 4-Chloro-2-cyclopropylmethoxybenzaldehyde (CAS 1289062-01-6)
- Luliconazole Impurity 9 (CAS 1582735-58-7)
- 2-Hydrazinyl-5-methyl-7-propylimidazo[1,5-b]pyridazine (CAS 793615-37-9)
- 3-(Bromomethyl)-2-methyl-1-naphthonitrile (CAS 80665-00-5)
- 1-Isopropyl-4-methylcyclohexan-1-ol (CAS 470-65-5)
- 2-Amino-6-ethyl-4-(2-methoxyphenyl)-5-methylnicotinonitrile (CAS 332040-18-3)
- 4-(Morpholin-4-yl)-n-(pyridin-2-ylmethyl)aniline (CAS 940366-19-8)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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