5-((3-(4-Ethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(4-methoxybenzyl)-2-thioxothiazolidin-4-one CAS 623934-81-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 623934-81-6 |
| Molecular Formula | C29H25N3O3S2 |
| Molecular Weight | 527.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((3-(4-Ethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(4-methoxybenzyl)-2-thioxothiazolidin-4-one (CAS 623934-81-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C29H25N3O3S2. Molecular weight: 527.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C29H25N3O3S2 |
| Molecular Weight | 527.66 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 5-((3-(3,4-Dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(4-methylbenzyl)-2-thioxothiazolidin-4-one (CAS 623935-79-5)
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- 3-(Dec-9-en-1-yl)dihydrofuran-2,5-dione (CAS 26000-16-8)
- Methyl-d3 Acetate (CAS 24704-57-2)
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- 1-[trans-4-methoxyoxolan-3-yl]-1H-1,2,3-triazole-4-carboxylic acid (CAS 1808643-97-1)
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