5-((3-(4-Ethoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(4-methoxybenzyl)-2-thioxothiazolidin-4-one CAS 623934-73-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 623934-73-6 |
| Molecular Formula | C30H27N3O3S2 |
| Molecular Weight | 541.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((3-(4-Ethoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(4-methoxybenzyl)-2-thioxothiazolidin-4-one (CAS 623934-73-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C30H27N3O3S2. Molecular weight: 541.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C30H27N3O3S2 |
| Molecular Weight | 541.68 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 |
Related Ethoxy Standards
- 5-((3-(4-Ethoxy-2-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(2-ethylhexyl)-2-thioxothiazolidin-4-one (CAS 623933-08-4)
- 5-((3-(4-Ethoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(4-methylbenzyl)-2-thioxothiazolidin-4-one (CAS 623934-74-7)
- 2-Ethoxy-4-formylphenyl 2-((3-cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)acetate (CAS 334497-98-2)
- 2-Ethoxy-5-(5-oxo-3-stearamido-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid (CAS 3968-15-8)
- 8-Ethoxy-N1,N1,N3,N3,N6,N6-hexamethylpyrene-1,3,6-trisulfonamide (CAS 127070-69-3)
- Ethyl 2-{[4'-(2-ethoxy-2-oxo-1-phenylethoxy)-[1,1'-biphenyl]-4-yl]oxy}-2-phenylacetate (CAS 320423-70-9)
- 3-Ethoxy-5-iodo-4-((4-iodobenzyl)oxy)benzaldehyde (CAS 662159-41-3)
- (E)-3-[3-Ethoxy-4-(phthalimidyl)anilino]-N-(3-chloro-4-fluorophenyl)-2-cyano-2-propenamide (E)-N-(3-Chloro-4-fluorophenyl)-2-cyano-3-[[4-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-3-ethoxyphenyl]amino]-2-propenamide 915945-39-0 (CAS 915945-39-0)
Recommended Standards
- 2,6-Bis[[2-[(4S)-4,5-dihydro-4-(2-methylpropyl)-2-oxazolyl]phenoxy]methyl]pyridine (CAS 850533-58-3)
- Ethyl 2-(2-((3-cyano-4-phenyl-6-(p-tolyl)pyridin-2-yl)thio)acetamido)-4,5-dimethylthiophene-3-carboxylate (CAS 332053-33-5)
- [S(R)]-N-[(S)-1-[5-(Diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]ethyl]-2-methyl-2-propanesulfinamide (CAS 2162939-90-2)
- (4,4-Dioxido-1-(p-tolyl)-1H-pyrido[2,3-e][1,3,4]thiadiazin-3-yl)(pyrrolidin-1-yl)methanone (CAS 1357942-60-9)
- Dibutyryl-cAMP Sodium salt hydrate (CAS 123334-06-5)
- 2-Chloro-3-fluoropyridine hydrochloride (CAS 1805523-21-0)
- Pterosin D (CAS 34169-70-5)
- 2-(3-Bromo-2-((tert-butyldimethylsilyl)oxy)phenyl)acetaldehyde (CAS 2679763-52-9)
- (E)-3-(3,4-Dimethylphenyl)acrylic acid (CAS 147219-20-3)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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