2-{[(4-chlorophenyl)methyl]sulfanyl}-5-[(2,4-diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazole CAS 338401-66-4
| CAS No. | 338401-66-4 |
| Molecular Formula | C25H18ClN3OS2 |
| Molecular Weight | 476.01 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-{[(4-chlorophenyl)methyl]sulfanyl}-5-[(2,4-diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazole (CAS 338401-66-4), a certified reference material (molecular formula C25H18ClN3OS2, MW 476.01 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, 2-{[(4-chlorophenyl)methyl]sulfanyl}-5-[(2,4-diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 476.01 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C25H18ClN3OS2 |
| Molecular Weight | 476.01 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related chlorophenyl Standards
- (2Z)-3-[4-(4-Chlorophenyl)-7-thia-2,5-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5-trien-3-yl]-2-(3,4-dimethoxyphenyl)prop-2-enenitrile (CAS 383147-95-3)
- 6-{4-[4-(2-chlorophenyl)piperazine-1-carbonyl]piperidin-1-yl}-8-oxa-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5,10,12-hexaene (CAS 1112429-08-9)
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- 2-(2-{[(2-chlorophenyl)sulfanyl]methyl}-1H-1,3-benzodiazol-1-yl)-N-[3-(trifluoromethyl)phenyl]acetamide (CAS 339101-13-2)
- 4-{[(2-chlorophenyl)methanesulfonyl]methyl}-1-[3-(trifluoromethyl)benzoyl]piperidin-4-ol (CAS 866019-53-6)
- 1,1-Bis(4-chlorophenyl)-2-(2,6-dichlorobenzenesulfonyl)ethan-1-ol (CAS 337919-96-7)
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Recommended Standards
- 2-Chloro-1-[1-[(3,4-diethoxyphenyl)methyl]-6,7-diethoxy-3,4-dihydro-2(1H)-isoquinolinyl]ethanone (CAS 730949-62-9)
- Oxazole, 2,2′-(tellurodi-2,1-phenylene)bis[4,5-dihydro-4,4-dimethyl- (CAS 287111-52-8)
- SR 144528 (CAS 192703-06-3)
- Bepotastine Impurity 15 (CAS CATO-C4X-183915)
- 2-Chloro-3,5,6-triphenylpyrazine (CAS 243472-78-8)
- 4-Chloro-N-((3-(m-tolyl)-1,2,4-oxadiazol-5-yl)methyl)benzamide (CAS 838875-21-1)
- Rilpivirine (Z-Isomer) (CAS 500287-94-5)
- 5-{3-[(sec-Butylamino)carbonyl]anilino}-5-oxopentanoic acid (CAS 940499-63-8)
- Methyl 2-Amino-4-hydroxybenzoate (CAS 401568-70-5)
- Butyl 2,3-dibromopropanoate (CAS 21179-48-6)
- Methyl 3-bromo-4-cyano-2-formylbenzoate (CAS 1805104-86-2)
- 5-Fluoro-3-methylbenzo[b]thiophene-2-sulfonamide (CAS 874772-69-7)
- 7-Chloro-1-methylpyrazolo[4,3-d]pyrimidine (CAS 923282-39-7)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
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