3-({1-[4-(trifluoromethoxy)phenyl]-1H-pyrrol-2-yl}methyl)-2,3-dihydro-1H-indol-2-one CAS 691873-21-9
| CAS No. | 691873-21-9 |
| Molecular Formula | C20H15F3N2O2 |
| Molecular Weight | 372.34 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 3-({1-[4-(trifluoromethoxy)phenyl]-1H-pyrrol-2-yl}methyl)-2,3-dihydro-1H-indol-2-one.
3-({1-[4-(trifluoromethoxy)phenyl]-1H-pyrrol-2-yl}methyl)-2,3-dihydro-1H-indol-2-one (CAS 691873-21-9), molecular formula C20H15F3N2O2 and molecular weight 372.34 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-({1-[4-(trifluoromethoxy)phenyl]-1H-pyrrol-2-yl}methyl)-2,3-dihydro-1H-indol-2-one (C20H15F3N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 372.34 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures 3-({1-[4-(trifluoromethoxy)phenyl]-1H-pyrrol-2-yl}methyl)-2,3-dihydro-1H-indol-2-one 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 | C20H15F3N2O2 |
| Molecular Weight | 372.34 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related trifluoromethoxy Standards
- (2E)-2-({[4-(trifluoromethoxy)phenyl]amino}methylidene)-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 860612-48-2)
- N-(4-(4-(Trifluoromethoxy)phenyl)pyrimidin-2-yl)-1H-indazol-5-amine (CAS 1357350-60-7)
- (3E)-3-({1-[4-(trifluoromethoxy)phenyl]-1H-pyrrol-2-yl}methylidene)-2,3-dihydro-1H-indol-2-one (CAS 1164474-98-9)
- 4-[({3-[4-(trifluoromethoxy)phenyl]-1,2,4-oxadiazol-5-yl}methyl)sulfanyl]-1,3,5-triazin-2-amine (CAS 263384-81-2)
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Recommended Standards
- 2-Oxo-N-phenyl-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 338781-67-2)
- 4-((2-Oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)methyl)-N-phenylbenzamide (CAS 339025-48-8)
- 2-Oxo-N-phenyl-1-(3-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxamide (CAS 338754-70-4)
- 4-{3-[3-(trifluoromethyl)phenyl]-2H,4H,5H,6H-cyclopenta[c]pyrazol-2-yl}benzoic acid (CAS 866018-55-5)
- 2-Chloro-3-cyclopropoxy-4-ethylpyridine (CAS 1243462-58-9)
- (S)-2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (CAS 151004-94-3)
- 3-(Furan-2-yl)-3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid (CAS 478260-09-2)
- 2-(4-(Aminomethyl)-1H-1,2,3-triazol-1-yl)acetamide (CAS 1248146-55-5)
- 5-Amino-2-bromo-pyridine-4-carbaldehyde (CAS 1289021-84-6)
- 2-(1-Aminoethyl)-3-bromo-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 918422-42-1)
- 2-(4-Bromophenyl)-8-methylquinoline-4-carbonyl chloride (CAS 1160254-37-4)
- 5-(4-Bromophenyl)-2,3-diphenylfuran (CAS 68630-12-6)
- 2-Chloro-4-(ethylsulfanyl)-6-methylpyrimidine (CAS 89856-79-1)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
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