3-Hydroxy-4-(4-methoxybenzoyl)-1-(5-methyl-1,3,4-thiadiazol-2-yl)-5-phenyl-1H-pyrrol-2(5H)-one CAS 609794-11-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 609794-11-8 |
| Molecular Formula | C21H17N3O4S |
| Molecular Weight | 407.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Hydroxy-4-(4-methoxybenzoyl)-1-(5-methyl-1,3,4-thiadiazol-2-yl)-5-phenyl-1H-pyrrol-2(5H)-one (CAS 609794-11-8) pharmaceutical standards reference standard. Molecular formula: C21H17N3O4S. Molecular weight: 407.44 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H17N3O4S |
| Molecular Weight | 407.44 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.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
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Recommended Standards
- 2-Bromo-1-(4-bromo-2-chlorophenoxy)-4-nitrobenzene (CAS 477870-51-2)
- 4-Benzoyl-3-hydroxy-5-(4-methoxyphenyl)-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 439947-30-5)
- 2-[(4-{[(5-Methyl-3-isoxazolyl)amino]sulfonyl}anilino)carbonyl]cyclohexanecarboxylic acid (CAS 799250-54-7)
- Paeoniflorin sulfite (CAS CATO-C3D-263266)
- 164990-17-4 [3-(Dibromomethylidene)-5-(trimethylsilyl)penta-1,4-diyn-1-yl]tri(propan-2-yl)silane DTXSID40565729 (CAS 164990-17-4)
- 3-Amino-4-hydroxyquinoline-2-carboxylic acid (CAS 58401-44-8)
- N-(1-hydrazinyl-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)acetamide (CAS 2381-07-9)
- 4-Bromophenylmagnesium bromide, 0.50 M in THF (CAS 18620-02-5)
- N’-hydroxy-1-methyl-1H-indole-3-carboximidamide (CAS 125818-00-0)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
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