(3Z)-3-{[(2-chloro-6-fluorophenyl)methoxy]imino}-1-phenyl-2,3-dihydro-1H-indol-2-one CAS 341964-32-7
| CAS No. | 341964-32-7 |
| Molecular Formula | C21H14ClFN2O2 |
| Molecular Weight | 380.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 380.80 g/mol gives (3Z)-3-{[(2-chloro-6-fluorophenyl)methoxy]imino}-1-phenyl-2,3-dihydro-1H-indol-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3Z)-3-{[(2-chloro-6-fluorophenyl)methoxy]imino}-1-phenyl-2,3-dihydro-1H-indol-2-one (CAS 341964-32-7), molecular formula C21H14ClFN2O2 and molecular weight 380.80 g/mol, is a CATO reference standard with documented purity and traceability.
(3Z)-3-{[(2-chloro-6-fluorophenyl)methoxy]imino}-1-phenyl-2,3-dihydro-1H-indol-2-one (C21H14ClFN2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 (3Z)-3-{[(2-chloro-6-fluorophenyl)methoxy]imino}-1-phenyl-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 | C21H14ClFN2O2 |
| Molecular Weight | 380.80 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- TMN 355 (CAS 1186372-20-2)
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- Methyl 3-Amino-2-phenylpropionate Hydrochloride (CAS 91012-17-8)
- Vilazodone Impurity 7 (CAS 914927-40-5)
- (1S,3R)-ACPD (CAS 111900-32-4)
- H-β-tBu-D-Ala-OH (CAS 88319-43-1)
- (4-Cyclopropyl-3-(methoxycarbonyl)phenyl)boronic acid (CAS 1451374-93-8)
- 4-(2-Phenyl-4-{[3-(trifluoromethyl)phenyl]sulfanyl}pyrimidine-5-carbonyl)morpholine (CAS 477859-52-2)
- Glucagon receptor antagonist I (CAS 438618-32-7)
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