5-((3-(4-Butoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(sec-butyl)-2-thioxothiazolidin-4-one CAS 624724-33-0
| CAS No. | 624724-33-0 |
| Molecular Formula | C28H31N3O2S2 |
| Molecular Weight | 505.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-((3-(4-Butoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(sec-butyl)-2-thioxothiazolidin-4-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 5-((3-(4-Butoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(sec-butyl)-2-thioxothiazolidin-4-one (CAS 624724-33-0), a certified reference material (molecular formula C28H31N3O2S2, MW 505.69 g/mol) for analytical method development and quality control.
Based on its molecular formula C28H31N3O2S2, 5-((3-(4-Butoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(sec-butyl)-2-thioxothiazolidin-4-one contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 505.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C28H31N3O2S2 |
| Molecular Weight | 505.69 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 Butoxy Standards
- (3-(Tert-butoxy)-2',6'-diisopropyl-[1,1'-biphenyl]-2-yl)dicyclohexylphosphane (CAS 2489243-27-6)
- 4-(tert-Butoxy)phenol (CAS 301353-98-0)
- 4-(4-Butoxy-3-methylbenzoyl)-1-(2-(dimethylamino)ethyl)-5-(4-ethoxy-3-methoxyphenyl)-3-hydroxy-1H-pyrrol-2(5H)-one (CAS 487039-63-4)
- 6-Butoxy-2,4-diiodo-3H-xanthen-3-one (CAS 161728-47-8)
- 5-(4-Butoxy-3-ethoxyphenyl)-3-hydroxy-4-(7-methoxybenzofuran-2-carbonyl)-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 7051-20-9)
- 4-Butoxy-N-((3-(5,6-dimethylbenzo[d]oxazol-2-yl)-2-methylphenyl)carbamothioyl)benzamide (CAS 590397-26-5)
- 3-({[(tert-butoxy)carbonyl]amino}methyl)-1-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}cyclopentane-1-carboxylic acid (CAS 1803609-23-5)
- 5-(4-Butoxy-3-ethoxybenzylidene)-2-(3-methylbenzofuran-2-yl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 618078-22-1)
Recommended Standards
- 3-Butyl-5-((3-(4-isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one (CAS 624724-25-0)
- Salbutamol Impurity 4 (CAS 934842-69-0)
- 3-(sec-Butyl)-5-((3-(4-(isopentyloxy)phenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one (CAS 623933-05-1)
- CEG1Q6OGU1 218600-53-4 Bardoxolone methyl [USAN] Methyl 2-cyano-3,12-dioxoolean-1,9-dien-28-oate Oleana-1,9(11)-dien-28-oic acid, 2-cyano-3,12-dioxo-, methyl ester CDDO Methyl ester CDDO-Me NSC 713200 RTA 402 2-Cyano-3,12-dioxoolean-1,9-dien-28-oic acid methyl ester Bardoxolone methyl (+)-methyl 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oate UNII-CEG1Q6OGU1 (CAS 218600-53-4)
- (R)-5,5',6,6',7,7',8,8'-Octahydro-3,3'-di-9-phenanthrenyl-[1,1'-binaphthalene]-2,2'-diol (CAS 1011465-22-7)
- 1-(4-Nitro-2-(trifluoromethyl)phenyl)-1H-pyrazole (CAS 1177093-03-6)
- (4E)-4-[(2H-1,3-Benzodioxol-5-yl)methylidene]-2-(2,6-dimethylmorpholin-4-yl)-4,5-dihydro-1H-imidazol-5-one (CAS 866142-91-8)
- ditert-butyl 2-oxo-3,8-diazabicyclo[3.2.1]octane-3,8-dicarboxylate (CAS 842136-21-4)
- 5-(4-Methoxyphenyl)-1,2,4-thiadiazol-3-amine (CAS 1086385-64-9)
- 4-Bromo-1,8-naphthyridine (CAS 54569-28-7)
- 3-Phenyl-N-(tetrahydro-2H-pyran-4-yl)-N-(thiophen-2-ylmethyl)acrylamide (CAS 1798410-76-0)
- [2-[1,3-Dimethoxy-3-Oxoprop-1-En-2-Yl]Phenyl] 4-[3-(Trifluoromethyl)Diazirin-3-Yl]Benzoate (CAS 125808-18-6)
- 852043-35-7 08:0 PI(3,4)P2 (CAS 852043-35-7)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com