2-((5-(3-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethan-1-one CAS 460339-35-9
| CAS No. | 460339-35-9 |
| Molecular Formula | C18H14ClN3O2S |
| Molecular Weight | 371.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-((5-(3-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethan-1-one (CAS 460339-35-9), a certified reference material (molecular formula C18H14ClN3O2S, MW 371.84 g/mol) for analytical method development and quality control.
2-((5-(3-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethan-1-one (C18H14ClN3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 2-((5-(3-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)
- 1-{[5-(4-chlorophenyl)-1,2-oxazol-3-yl]methyl}-4-(2-fluorophenyl)piperazine (CAS 343374-68-5)
- 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethan-1-one (CAS 484695-40-1)
- 2-(4-Chlorophenyl)-N'-[(1E)-(4-methoxyphenyl)methylidene]-1,3-thiazole-4-carbohydrazide (CAS 866138-47-8)
- 3-(2-((2-Chlorophenyl)amino)thiazol-5-yl)-3-oxo-N-phenylpropanamide (CAS 241488-51-7)
- 5-(4-Chlorophenyl)-2-(4-methoxyphenyl)-5H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7(6H)-one (CAS 403830-64-8)
- Ethyl 5-[(2-chlorophenyl)sulfanyl]-3-phenyl-1,2,4-triazine-6-carboxylate (CAS 338957-31-6)
Recommended Standards
- 2-(3-Chloroquinoxalin-2-yl)-2-((3,4-dimethylphenyl)sulfonyl)acetonitrile (CAS 730981-89-2)
- (1S,2S)-2-(4-(5-((5-Chloropyridin-2-yl)thio)-1H-imidazol-4-yl)phenyl)cyclopropanecarboxylic acid (CAS 1242441-49-1)
- 10-(2-Chloro-6-fluorophenyl)-7,7-dimethyl-5,6,7,8,10,11-hexahydro-9H-benzo[e]pyrido[2,3-b][1,4]diazepin-9-one (CAS 1022505-60-7)
- 4-Chloro-N-(5,6-dihydrobenzo[h]quinazolin-2-yl)benzenesulfonamide (CAS 306979-42-0)
- 1-(3-Aminoazetidin-1-yl)-2-(2-chlorophenyl)ethan-1-one (CAS 1467322-07-1)
- 4-Acetyl-3-hydroxy-1H-pyrrol-2(5H)-one (CAS 170436-02-9)
- 6-Phenyl-2-((3-(trifluoromethyl)phenyl)thio)nicotinonitrile (CAS 252058-96-1)
- N-(2-Methyl-5-phenylisoxazol-3(2H)-ylidene)-1-phenylmethanamine (CAS 71854-02-9)
- 1-(3-Bromo-5-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-one (CAS 1132701-00-8)
- Tocopherol Impurity 26 (CAS 102340-61-4)
- 5-Fluoroquinoxalin-2-ol (CAS 55687-16-6)
- (2S)-2-amino-2-(3,5-dichloro(2-pyridyl))ethan-1-ol (CAS 1213306-71-8)
- 7,7'-Dimethoxy-[1,1'-binaphthalene]-2,2'-diol (CAS 128702-28-3)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
Why CATO?
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