3-(4-Methoxyphenyl)-5-((5-nitrothiophen-2-yl)methylene)-2-thioxothiazolidin-4-one CAS 346640-08-2
| CAS No. | 346640-08-2 |
| Molecular Formula | C15H10N2O4S3 |
| Molecular Weight | 378.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(4-Methoxyphenyl)-5-((5-nitrothiophen-2-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.
CATO supplies 3-(4-Methoxyphenyl)-5-((5-nitrothiophen-2-yl)methylene)-2-thioxothiazolidin-4-one (CAS 346640-08-2), a certified reference material (molecular formula C15H10N2O4S3, MW 378.45 g/mol) for analytical method development and quality control.
Structurally, 3-(4-Methoxyphenyl)-5-((5-nitrothiophen-2-yl)methylene)-2-thioxothiazolidin-4-one (C15H10N2O4S3) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 378.45 g/mol, it falls into the moderately-high-molecular-weight range. 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).
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 | C15H10N2O4S3 |
| Molecular Weight | 378.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related Methoxyphenyl Standards
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Recommended Standards
- 2-Amino-5-(hydrazinecarbonyl)-n-(4-methoxyphenyl)-n-propylbenzenesulfonamide (CAS 726151-67-3)
- 4-(4-(6-Methoxybenzo[d]thiazol-2-yl)piperazine-1-carbonyl)benzonitrile (CAS 897468-75-6)
- 2-((4-Ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(naphthalen-1-yl)acetamide (CAS 618413-14-2)
- (5E)-2-{[3-(1H-imidazol-1-yl)propyl]amino}-5-{[2-(1H-pyrazol-1-yl)phenyl]methylidene}-4,5-dihydro-1,3-thiazol-4-one (CAS 956990-20-8)
- ethyl 2-amino-5-methylpyrimidine-4-carboxylate (CAS 1700175-48-9)
- 4-Ethoxy-3-(8-methoxy-4-oxo-3,4-dihydroquinazolin-2-yl)benzene-1-sulfonyl chloride (CAS 150479-72-4)
- 2-(Ethylthio)-1H-benzo[d]imidazol-6-amine (CAS 89029-03-8)
- Acetamide (CAS 60-35-5)
- 4-Methyl-N'-phenylbenzohydrazide (CAS 39719-02-3)
- PF-CBP1 (CAS 1962928-21-7)
- 6-((2,2-Diphenylethyl)amino)-9-(tetrahydro-2H-pyran-2-yl)-9H-purine-2-carbonitrile (CAS 264608-17-5)
- N-(3-chloro-4-methylphenyl)-2-((4-(2,4-dimethylphenyl)-5-(2-hydroxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 831194-08-2)
- azepane-3-carbonitrile (CAS 104502-17-2)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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