(E)-N'-(4-oxo-3-phenylthiazolidin-2-ylidene)-2,5-diphenylthiazole-4-carbohydrazide CAS 139156-81-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139156-81-3 |
| Molecular Formula | C25H18N4O2S2 |
| Molecular Weight | 470.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (E)-N'-(4-oxo-3-phenylthiazolidin-2-ylidene)-2,5-diphenylthiazole-4-carbohydrazide (CAS 139156-81-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C25H18N4O2S2. Molecular weight: 470.57 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C25H18N4O2S2 |
| Molecular Weight | 470.57 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.) | 1996 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Recommended Standards
- (9S,10R,11R,13R)-2,3,10,11,12,13,15,16,17,18-Decahydro-10-methoxy-9-methyl-11-(methylamino)-9,13-epoxy-1H,9H-diindolo[1,2,3-gh:3',2',1'-lm]pyrrolo[3,4-j][1,7]benzodiazonin-1-one 1,2,3,4-Tetrahydro Staurosporine 220038-19-7 AFN 941 (CAS 220038-19-7)
- Octyl β-<SC>D</SC>-1-thiomaltoside (CAS 148616-91-5)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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