5-(4-(tert-Butyl)phenyl)-4-(4-ethoxybenzoyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one CAS 439947-52-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439947-52-1 |
| Molecular Formula | C26H27N3O4S |
| Molecular Weight | 477.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-(tert-Butyl)phenyl)-4-(4-ethoxybenzoyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 439947-52-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C26H27N3O4S. Molecular weight: 477.58 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H27N3O4S |
| Molecular Weight | 477.58 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-Methoxy-N-(2-((2-((4-morpholinophenyl)amino)-2-oxoethyl)thio)phenyl)benzamide (CAS 866049-57-2)
- 5-(Benzo[d][1,3]dioxol-5-ylmethylene)-2-((2-(2-methylpiperidin-1-yl)-2-oxoethyl)thio)-3-(p-tolyl)-3,5-dihydro-4H-imidazol-4-one (CAS 854128-16-8)
- 4-(4-Butoxybenzoyl)-5-(4-ethylphenyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 609796-74-9)
- 17-Bromoheptadec-1-ene (CAS 106110-87-6)
- 1-(4-Isopropylphenyl)propan-1-ol (CAS 4397-08-4)
- (2,3-Dichloro-4-methoxyphenyl)boronic acid (CAS 1190219-72-7)
- (1R,2R)-2-ethynylcyclohexan-1-ol (CAS 1932503-45-1)
- 1-([1,1'-Biphenyl]-4-yl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416346-27-4)
- 2-(Hydroxymethyl)-5-(3-hydroxyprop-1-yn-1-yl)pyridazin-3(2H)-one (CAS 825634-20-6)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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