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
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 624724-16-9 |
| Molecular Formula | C28H29N3O4S2 |
| Molecular Weight | 535.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H29N3O4S2. Molecular weight: 535.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H29N3O4S2 |
| Molecular Weight | 535.68 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Isobutoxy Standards
- 3-Benzyl-5-((3-(4-isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one (CAS 623934-90-7)
- 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-(2-methoxyethyl)-2-thioxothiazolidin-4-one (CAS 624724-21-6)
- 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-isopropyl-2-thioxothiazolidin-4-one (CAS 624724-32-9)
- 5-((3-(4-Isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-propyl-2-thioxothiazolidin-4-one (CAS 623934-84-9)
- 5-((3-(4-Isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-methyl-2-thioxothiazolidin-4-one (CAS 623934-88-3)
- 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
- [S(R)]-N-[(S)-[2-(Diphenylphosphino)phenyl]-1-naphthalenylmethyl]-N,2-dimethyl-2-propanesulfinamide (CAS 2416748-57-5)
- 5-((2-(4-(2-Hydroxyethyl)piperazin-1-yl)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-3-(1-phenylethyl)-2-thioxothiazolidin-4-one (CAS 477734-59-1)
- [S(R)]-N-[(R)-[2-(Diphenylphosphino)phenyl]-1-naphthalenylmethyl]-N,2-dimethyl-2-propanesulfinamide (CAS 2565792-58-5)
- Norfentanyl-d5 (1.0mg/ml in Acetonitrile) (CAS 1211527-23-9)
- (6-(Piperidin-1-yl)pyrazin-2-yl)boronic acid (CAS 1309982-47-5)
- Ethyl 2-(4-ethynyl-1H-pyrazol-1-yl)acetate (CAS 2098072-46-7)
- 6-Oxo-2-(tetrahydrofuran-2-yl)-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1463413-22-0)
- 1-Cyclopentyl-1-(pyridin-3-yl)methanamine (CAS 1178320-32-5)
- 3-(3,4-Dihydroxyphenyl)-1-phenylprop-2-en-1-one (CAS 72704-76-8)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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