(5E)-3-Ethyl-5-{[5-nitro-2-(phenylsulfanyl)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one CAS 329079-73-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329079-73-4 |
| Molecular Formula | C18H14N2O3S3 |
| Molecular Weight | 402.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (5E)-3-Ethyl-5-{[5-nitro-2-(phenylsulfanyl)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 329079-73-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H14N2O3S3. Molecular weight: 402.51 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H14N2O3S3 |
| Molecular Weight | 402.51 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Recommended Standards
- (3E)-3-{[2-(4-benzylpiperazin-1-yl)-1,3-thiazol-5-yl]methylidene}-2,3-dihydro-1H-indol-2-one (CAS 882748-23-4)
- 1-(Benzo[d][1,3]dioxol-5-yl)-2-((5-(benzylthio)-1,3,4-thiadiazol-2-yl)thio)ethanone (CAS 477333-47-4)
- 7-(3-Methylphenyl)-2-(4-phenylpiperazin-1-yl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1242963-58-1)
- Chloromethyl 3-methylbutanoate (CAS 82504-50-5)
- 4-Amino-1-cyclopropyl-5-(pyridin-3-yl)pyrrolidin-2-one (CAS 1310126-60-3)
- 7-Methoxy-2-oxo-1,2,3,4-tetrahydroquinoline-4-carbonitrile (CAS 1567360-56-8)
- 5-Bromopentan-1-ol 5-Bromo-1-pentanol 1-Bromo-5-hydroxypentane 5-Bromopentanol 34626-51-2 (CAS 34626-51-2)
- Tert-butyl (s)-(1-(pyrimidin-2-yl)pyrrolidin-3-yl)carbamate (CAS 1421019-15-9)
- Methyl 2-bromo-4-(2-methoxy-2-oxoethyl)thiazole-5-carboxylate (CAS 365996-71-0)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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 13829788188 / jacky.chen@cato-chem.com