5-((3-(3,4-Dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(4-methylbenzyl)-2-thioxothiazolidin-4-one CAS 623935-79-5
| CAS No. | 623935-79-5 |
| Molecular Formula | C29H25N3O3S2 |
| Molecular Weight | 527.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-((3-(3,4-Dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(4-methylbenzyl)-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.
5-((3-(3,4-Dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(4-methylbenzyl)-2-thioxothiazolidin-4-one (CAS 623935-79-5), molecular formula C29H25N3O3S2 and molecular weight 527.66 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 5-((3-(3,4-Dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(4-methylbenzyl)-2-thioxothiazolidin-4-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 527.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C29H25N3O3S2 |
| Molecular Weight | 527.66 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 Dimethoxyphenyl Standards
- 6-(1-Acetyl-5-(3,4-dimethoxyphenyl)-4,5-dihydro-1H-pyrazol-3-yl)-2-(3,4-dimethoxyphenyl)-4H-chromen-4-one (CAS 154185-86-1)
- 2-((2-(2,5-Dimethoxyphenyl)-2-oxoethyl)thio)-3-(4-methoxyphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 477331-64-9)
- 2-((2-(3,4-Dimethoxyphenyl)-2-oxoethyl)thio)-3-(4-methoxyphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 477331-58-1)
- 4-(3,4-Dimethoxyphenyl)-2-(((5-phenyl-1,3,4-oxadiazol-2-yl)methyl)thio)-6-(p-tolyl)nicotinonitrile (CAS 337497-81-1)
- Butyl 7-(3,4-dimethoxyphenyl)-2-methyl-4-(4-nitrophenyl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 332928-79-7)
- 3-(3,4-Dimethoxyphenyl)-2,3,4,5,10,11-hexahydro-11-(3-phenoxyphenyl)-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 297157-92-7)
- 1-Benzyl-3-[(2,4-dimethoxyphenyl)methyl]-3-(4-iodophenyl)thiourea (CAS 306730-51-8)
- N-(2,4-Dimethoxyphenyl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 477330-27-1)
Recommended Standards
- 1-Cyclobutyl-3-(2,6-dimethylphenyl)-7-((2-methoxy-4-(4-methylpiperazin-1-yl)phenyl)amino)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one (CAS 2172617-15-9)
- 5-((3-(4-Ethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(4-methoxybenzyl)-2-thioxothiazolidin-4-one (CAS 623934-81-6)
- 1-Isopropyl-N-((6-methyl-2-oxo-4-propyl-1,2-dihydropyridin-3-yl)methyl)-6-(6-(piperazin-1-yl)pyridin-3-yl)-1H-indazole-4-carboxamide (CAS 1346702-70-2)
- Doramapimod (CAS 285983-48-4)
- 4'-(Carboxymethyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 868394-59-6)
- tert-Butyl 7-hydroxy-2-azaspiro[4.4]nonane-2-carboxylate (CAS 1319716-41-0)
- Ethyl 5-bromopyrrolo[2,1-f][1,2,4]triazine-2-carboxylate (CAS 2092311-43-6)
- 5-Phenyl-7-(trifluoromethyl)-2,3-dihydro-1H-1,4-diazepine (CAS 77855-08-4)
- 2-(Dimethylamino)-N,N,N-trimethylethanaminium chloride (CAS 57592-62-8)
- Benzyl ((1r,3r)-3-(methylamino)cyclobutyl)carbamate hydrochloride (CAS 2204270-54-0)
- 4-(4-Ethyl-5-((3-methylbenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 585559-70-2)
- Calcium 4-oxopentanoate (CAS 591-64-0)
- 4-(2-methylphenyl)butanal (CAS 116222-86-7)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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