1-(2-Chloro-5-(trifluoromethyl)phenyl)-2-methyl-5-(4-(methylsulfonyl)phenyl)-1H-pyrrole CAS 338749-72-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338749-72-7 |
| Molecular Formula | C19H15ClF3NO2S |
| Molecular Weight | 413.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2-Chloro-5-(trifluoromethyl)phenyl)-2-methyl-5-(4-(methylsulfonyl)phenyl)-1H-pyrrole (CAS 338749-72-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H15ClF3NO2S. Molecular weight: 413.84 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H15ClF3NO2S |
| Molecular Weight | 413.84 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- (2E)-3-{4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-N-[(4-fluorophenyl)methyl]prop-2-enamide (CAS 477870-76-1)
- (S)-4-(1-(5-Chloro-2-(4-fluorophenoxy)-benzamido)ethyl)benzoic acid (CAS 847728-01-2)
- N-[3-(5-Chloro-7-azaindole-3-carbonyl)-2,4-difluorophenyl]propane-1-sulfonamide (CAS 918505-84-7)
- N-(2-Chloro-4-fluorophenyl)-2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}acetamide (CAS 1105207-23-5)
- 5-[1-(5-Chloro-2-methoxybenzoyl)pyrrolidin-2-yl]-3-(4-methoxyphenyl)-1,2,4-oxadiazole (CAS 1798454-27-9)
- 4-(5-Chloro-2-methylphenyl)-N-(4-(trifluoromethoxy)phenyl)piperazine-1-carboxamide (CAS 1023568-80-0)
- 2-(2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}ethoxy)benzaldehyde (CAS 338408-89-2)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1-(4-(4-methoxyphenyl)piperazin-1-yl)ethan-1-one (CAS 692737-09-0)
Recommended Standards
- 3-Amino-N-(2-chlorophenyl)-6-ethyl-5-methyl-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 664999-38-6)
- Sitafloxacin-D4 (CAS CATO-C4X-115552)
- N-(4-((4-Chloropiperidin-1-yl)sulfonyl)phenyl)-5-nitrofuran-2-carboxamide (CAS 1523437-16-2)
- 8-Demethyl Zolazepam (CAS 31271-94-0)
- (4-(Aminomethyl)-6-(difluoromethyl)-3-(trifluoromethoxy)pyridin-2-yl)methanol (CAS 1805023-96-4)
- 1-Methyl-4-vinylquinolin-2(1H)-one (CAS 133363-53-8)
- 2-Bromo-1-(3-methoxyphenyl)ethan-1-ol (CAS 142363-62-0)
- (2-(Benzyloxy)-4,5-difluorophenyl)methanol (CAS 1823862-22-1)
- Ethyl 3-(2-chloropyridin-3-yl)-1,2,4-oxadiazole-5-carboxylate (CAS 890095-91-7)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com