2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethan-1-one CAS 484695-40-1
| CAS No. | 484695-40-1 |
| Molecular Formula | C18H14ClN3O2S |
| Molecular Weight | 371.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 371.84 g/mol gives 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethan-1-one (CAS 484695-40-1) is a high-purity analytical reference standard with the molecular formula C18H14ClN3O2S and a molecular weight of 371.84 g/mol.
The molecular framework of 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethan-1-one (C18H14ClN3O2S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethan-1-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 | C18H14ClN3O2S |
| Molecular Weight | 371.84 g/mol |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 1-(4-Chlorophenyl)-3-(4-ethyl-5-(propa-1,2-dien-1-ylthio)-4H-1,2,4-triazol-3-yl)pyridazin-4(1H)-one (CAS 478077-61-1)
- 1-{[5-(2-chlorophenyl)-1,2-oxazol-3-yl]methyl}-4-(2-fluorophenyl)piperazine (CAS 339019-77-1)
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- Ethyl 5-[(2-chlorophenyl)sulfanyl]-3-phenyl-1,2,4-triazine-6-carboxylate (CAS 338957-31-6)
Recommended Standards
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