3-Butyl-5-((3-(4-(hexyloxy)phenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one CAS 623933-16-4
| CAS No. | 623933-16-4 |
| Molecular Formula | C29H33N3O2S2 |
| Molecular Weight | 519.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Butyl-5-((3-(4-(hexyloxy)phenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one.
CATO supplies 3-Butyl-5-((3-(4-(hexyloxy)phenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one (CAS 623933-16-4), a certified reference material (molecular formula C29H33N3O2S2, MW 519.72 g/mol) for analytical method development and quality control.
3-Butyl-5-((3-(4-(hexyloxy)phenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one (C29H33N3O2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Butyl-5-((3-(4-(hexyloxy)phenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C29H33N3O2S2 |
| Molecular Weight | 519.72 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 Butyl Standards
- 2-(5-((3-(4-(Hexyloxy)phenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)acetic acid (CAS 955893-04-6)
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Recommended Standards
- 1-((4aS,6aR,6bS,8aR,12aS,14aR,14bS)-11-cyano-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,12a,14,14a,14b-hexadecahydropicen-4a(2H)-yl)-3-methylurea (CAS 1192123-49-1)
- 5-((3-(4-Isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-pentyl-2-thioxothiazolidin-4-one (CAS 623934-85-0)
- (2R,3S,4S,5R)-2-(2-Chloro-6-((3-iodobenzyl)amino)-9H-purin-9-yl)-4-fluoro-5-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 551929-69-2)
- Compound 48/80 (CAS 94724-12-6)
- 3-(chloromethyl)-5-(4-phenyloxan-4-yl)-1,2,4-oxadiazole (CAS 1311316-70-7)
- 4-Amino-1,3-dimethyl-1H-pyrazol-5-ol (CAS 126230-39-5)
- 10-Methyl-9-(1-methylpiperidin-4-ylidene)-9,10-dihydroacridine (CAS 51582-54-8)
- 2-Hydroxy-n-(2-hydroxyethyl)-s-(4-nitrophenyl)ethane-1-sulfonamido (CAS 18226-07-8)
- Posaconazole Impurity 114 (CAS 364-83-0)
- 4,5-Dichloro-2,6-dimethylpyrimidine (CAS 105742-66-3)
- Ethyl 3-(furan-2-yl)benzoate (CAS 35461-97-3)
- 5-(Hydroxymethyl)cyclohexane-1,3-dione (CAS 70150-65-1)
- 2-(4-(Aminomethyl)-5-(difluoromethyl)-3-hydroxypyridin-2-yl)acetic acid (CAS 1805066-25-4)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
Why CATO?
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