1-(4-Chlorophenyl)-2-{[5-(3,5-di-tert-butyl-4-hydroxyphenyl)-1,3,4-thiadiazol-2-yl]sulfanyl}ethan-1-one CAS 478063-33-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478063-33-1 |
| Molecular Formula | C24H27ClN2O2S2 |
| Molecular Weight | 475.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorophenyl)-2-{[5-(3,5-di-tert-butyl-4-hydroxyphenyl)-1,3,4-thiadiazol-2-yl]sulfanyl}ethan-1-one (CAS 478063-33-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H27ClN2O2S2. Molecular weight: 475.07 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H27ClN2O2S2 |
| Molecular Weight | 475.07 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 3,6-Diiodo-9-(oxiran-2-ylmethyl)-9H-carbazole (CAS 139651-59-5)
- bromo-N-[(bromomethyl)sulphonyl]-N-[3-(trifluoromethyl)phenyl]methanesulphonamide (CAS 286367-01-9)
- Tirofiban Impurity 117 (CAS CATO-C4X-1254117)
- 5-Bromo-2-phenethoxybenzoic acid (CAS 887029-41-6)
- 6-Bromo-8-fluoro-1,2,3,4-tetrahydroquinoline (CAS 954267-76-6)
- Phenylephrine Impurity 11 (CAS 1391194-51-6)
- 4-O-Desmethyldoxorubicinone (CAS 65446-19-7)
- (R)-3-(4-Nitrophenoxy)pyrrolidine hydrochloride (CAS 1286208-84-1)
- 8-Chloro-3-(4-chlorophenyl)-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 338795-19-0)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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