2-(1,3-Diphenyl-1H-pyrazol-4-yl)-3-(2-morpholinoethyl)thiazolidin-4-one CAS 881665-42-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 881665-42-5 |
| Molecular Formula | C24H26N4O2S |
| Molecular Weight | 434.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1,3-Diphenyl-1H-pyrazol-4-yl)-3-(2-morpholinoethyl)thiazolidin-4-one (CAS 881665-42-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H26N4O2S. Molecular weight: 434.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H26N4O2S |
| Molecular Weight | 434.55 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Diphenyl Standards
- 2,4-Diphenyl-6-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrimidine (CAS 1342892-16-3)
- 2,4-Diphenyl-6-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrimidine (CAS 1536209-84-3)
- (Z)-1,2-Diphenyl-1,2-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethene (CAS 151416-94-3)
- 4-(4,6-Diphenyl-1,3,5-triazin-2-yl)phenylboronic Acid Pinacol Ester (CAS 1219956-23-6)
- 3-(4,6-Diphenyl-1,3,5-triazin-2-yl)phenylboronic Acid Pinacol Ester (CAS 1269508-31-7)
- 2,4-Diphenyl-6-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,5-triazine (CAS 1696425-27-0)
- 2,4-Diphenyl-N-[4-(trifluoromethoxy)phenyl]pyrimidine-5-carboxamide (CAS 321433-25-4)
- Diphenyl (4-(1,3-dioxoisoindolin-2-yl)butyl)phosphonate (CAS 866153-22-2)
Recommended Standards
- 2-((2-Oxo-2-(p-tolyl)ethyl)thio)-4-phenyl-6-(p-tolyl)nicotinonitrile (CAS 94360-94-8)
- 2-(4-(tert-Butyl)phenyl)-4-((3-phenoxypropyl)thio)pyrazolo[1,5-a][1,3,5]triazin-7(6H)-one (CAS 895123-41-8)
- Biotin-PEG3-oxyamine (CAS 1786206-22-1)
- tert-Butyl 4-(3-(3-chlorophenyl)-3-oxopropanoyl)piperidine-1-carboxylate (CAS 1017781-51-9)
- 2-(Difluoromethyl)-5-hydroxy-3-iodo-6-methylpyridine (CAS 1807161-33-6)
- (3-(Azetidin-1-ylmethyl)phenyl)(2-methoxyphenyl)methanone (CAS 898771-28-3)
- 2,3-Dichlorobenzoic-d3 Acid (CAS 1126107-18-3)
- 5-Amino-2-fluoro-4-methylphenol (CAS 1312884-54-0)
- 4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-(3-methoxyphenyl)benzamide (CAS 1092343-58-2)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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