5-((3-(4-(Allyloxy)phenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(sec-butyl)-2-thioxothiazolidin-4-one CAS 623933-03-9
| CAS No. | 623933-03-9 |
| Molecular Formula | C26H25N3O2S2 |
| Molecular Weight | 475.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-((3-(4-(Allyloxy)phenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(sec-butyl)-2-thioxothiazolidin-4-one (CAS 623933-03-9) is a high-purity analytical reference standard with the molecular formula C26H25N3O2S2 and a molecular weight of 475.63 g/mol.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 5-((3-(4-(Allyloxy)phenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(sec-butyl)-2-thioxothiazolidin-4-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 475.63 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 5-((3-(4-(Allyloxy)phenyl)-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.
Physical & Chemical Properties
| Molecular Formula | C26H25N3O2S2 |
| Molecular Weight | 475.63 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 Allyloxy Standards
- 4-(4-(Allyloxy)-3-methylbenzoyl)-3-hydroxy-1-(2-morpholinoethyl)-5-(p-tolyl)-1H-pyrrol-2(5H)-one (CAS 617696-13-6)
- 11-((Allyloxy)methyl)-1,21-diazido-11-methyl-3,6,9,13,16,19-hexaoxahenicosane (CAS 2719051-68-8)
- 4-(4-(Allyloxy)benzoyl)-3-hydroxy-5-(3-nitrophenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 614748-13-9)
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- 4-(4-(Allyloxy)benzoyl)-3-hydroxy-5-(4-isopropylphenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 618074-11-6)
- Methyl 4-(4-((2-(allyloxy)naphthalen-1-yl)methyl)piperazin-1-yl)-3-nitrobenzoate (CAS 866149-67-9)
- 2-(5-((3-(4-(Allyloxy)-2-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)acetic acid (CAS 955888-88-7)
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Recommended Standards
- 2-(4-(Methylsulfonyl)phenyl)-5-(2-(pyrrolidin-1-yl)pyridin-4-yl)-4-(m-tolyl)thiazole (CAS 365429-51-2)
- N-([1,1'-Biphenyl]-2-yl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 577789-79-8)
- γ-Secretase Inhibitor I (CAS 133407-83-7)
- Oclacitinib Impurity 40 (CAS CATO-C4X-301840)
- Methyl 5-vinyl-1H-pyrrole-2-carboxylate (CAS 198703-16-1)
- 2-(4-(tert-Butyl)phenyl)-1H-benzo[d]imidazole-6-carboxylic acid (CAS 104249-88-9)
- 2-(2-Methoxyphenyl)ethanethiol (CAS 1268133-82-9)
- 1-tert-butyl-2-(1-methyl-1H-pyrazol-4-yl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1479954-34-1)
- Borane-<I>N</I>,<I>N</I>-diethylaniline complex (CAS 13289-97-9)
- 1,1',1"-((2,4,6-Trimethylbenzene-1,3,5-triyl)tris(methylene))tris(3,5-dimethyl-1H-pyrazole) (CAS 172606-27-8)
- (-)-Benzylmethylphenylsilylacetic Acid [for e.e. Determination by NMR] (CAS 95349-35-2)
- 4-Nitroso-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 63169-10-8)
- 1-(Prop-2-yn-1-yl)imidazolidin-2-one (CAS 131423-07-9)
- TRAF6 Peptide trifluoroacetate salt (CAS 852805-92-6)
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