(1-(4-Fluorophenyl)-3-isopropyl-5-phenyl-1H-pyrrol-2-yl)methanol CAS 113053-19-3
| CAS No. | 113053-19-3 |
| Molecular Formula | C20H20FNO |
| Molecular Weight | 309.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(1-(4-Fluorophenyl)-3-isopropyl-5-phenyl-1H-pyrrol-2-yl)methanol (CAS 113053-19-3) is a high-purity analytical reference standard with the molecular formula C20H20FNO and a molecular weight of 309.38 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, (1-(4-Fluorophenyl)-3-isopropyl-5-phenyl-1H-pyrrol-2-yl)methanol is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 309.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C20H20FNO |
| Molecular Weight | 309.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorophenyl Standards
- 1-(3-Fluorophenyl)-3-(3-methyl-2-morpholinobutyl)urea (CAS 941990-80-3)
- 2-((1-(4-Fluorophenyl)-5-phenyl-1H-imidazol-2-yl)thio)acetonitrile (CAS 1207057-28-0)
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- 5-((4-Fluorophenyl)thio)-1-methyl-3-phenyl-1H-pyrazole-4-carbonitrile (CAS 321998-37-2)
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Recommended Standards
- (5Z)-5-[(4-Methoxyphenyl)methylene]-2-(4-methylphenyl)-4(5H)-thiazolone (CAS 1125863-43-5)
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- N,N-Dimethyl-6-oxo-6,6a,7,8,9,10-hexahydro-5H-pyrido[1,2-a]quinoxaline-3-sulfonamide (CAS 1093974-07-2)
- 1171918-02-7 1h-indole,5-fluoro-4-[4-(phenylmethyl)-1-piperazinyl]- (CAS 1171918-02-7)
- (3-Oxo-1,3-dihydroisobenzofuran-1,1-diyl)bis(4,1-phenylene) diacetate (CAS 5449-84-3)
- 4-Methoxy-N-((1-methyl-5-phenoxy-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)benzamide (CAS 956753-95-0)
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- 2-Chloro-N-[3-(1,1,2,2-tetrafluoroethoxy)phenyl]acetamide (CAS 1023531-85-2)
- 5-(Methoxymethyl)-4-phenyl-4H-1,2,4-triazole-3-thiol (CAS 138624-84-7)
- (3R,4R,5S)-5-(Bromomethyl)-3,4-dihydroxydihydrofuran-2(3H)-one (CAS 191348-58-0)
- 4-(1,1-Dioxo-1,2-thiazolidin-2-yl)-3-methylbenzoic acid (CAS 864296-62-8)
- rel-(1R,3R)-1,3-Dibromocyclohexane (CAS 29624-17-7)
- Cholecystokinin Octapeptide (1-5) (desulfated) (CAS 121880-96-4)
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