5-((3-(4-Isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-isopropyl-2-thioxothiazolidin-4-one CAS 624724-32-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 624724-32-9 |
| Molecular Formula | C27H29N3O2S2 |
| Molecular Weight | 491.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((3-(4-Isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-isopropyl-2-thioxothiazolidin-4-one (CAS 624724-32-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H29N3O2S2. Molecular weight: 491.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H29N3O2S2 |
| Molecular Weight | 491.67 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 | 2 |
Related Isobutoxy Standards
- 5-((3-(4-Isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-propyl-2-thioxothiazolidin-4-one (CAS 623934-84-9)
- 3-Butyl-5-((3-(4-isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one (CAS 624724-25-0)
- 5-((3-(4-Isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(2-methoxyethyl)-2-thioxothiazolidin-4-one (CAS 624724-21-6)
- 5-((3-(4-Isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-pentyl-2-thioxothiazolidin-4-one (CAS 623934-85-0)
- 5-((3-(4-Isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-methyl-2-thioxothiazolidin-4-one (CAS 623934-88-3)
- 4-(5-((3-(4-Isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 624724-16-9)
- 3-Benzyl-5-((3-(4-isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one (CAS 623934-90-7)
- 2-(4-Isobutoxy-3-methoxybenzylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 606956-86-9)
Recommended Standards
- 5-((3-(4-Butoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(sec-butyl)-2-thioxothiazolidin-4-one (CAS 623935-34-2)
- 3-(sec-Butyl)-5-((3-(3-methyl-4-propoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one (CAS 623933-15-3)
- Epothilone D (CAS 189453-10-9)
- 5-(Aminomethyl)-2,3-dihydro-1H-inden-1-one hydrochloride (CAS 2172488-42-3)
- 1-(6-Chloropyridazin-3-yl)-3-methyl-1h-pyrazol-5-amine (CAS 70588-91-9)
- 2-Hydroxy-2-methyl-3-oxooctadecanoic acid (CAS 7795-58-6)
- 4-(Adamantan-1-yl)benzene-1-sulfonyl chloride (CAS 144174-50-5)
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