1,1,2,2-Tetrakis(4-(1H-pyrazol-3-yl)phenyl)ethene CAS 2845187-26-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2845187-26-8 |
| Molecular Formula | C38H28N8 |
| Molecular Weight | 596.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,1,2,2-Tetrakis(4-(1H-pyrazol-3-yl)phenyl)ethene (CAS 2845187-26-8) pharmaceutical standards reference standard. Molecular formula: C38H28N8. Molecular weight: 596.68 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C38H28N8 |
| Molecular Weight | 596.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 29.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 8 |
Related Tetrakis Standards
- 1,1,2,2-Tetrakis(4-(1H-imidazol-1-yl)phenyl)ethene (CAS 1477527-27-7)
- 1,4,5,8-Tetrakis(cyclohexylamino)anthracene-9,10-dione (CAS 28634-38-0)
- TEtrakis-(3-phenyl-propyl)-stannane (CAS 14208-41-4)
- 1,1,2,2-Tetrakis(4-(1H-1,2,4-triazol-1-yl)phenyl)ethene (CAS 1609388-91-1)
- Tetrakis(1-methoxy-2-methyl-2-propoxy)hafnium(iv) (CAS 309915-48-8)
- Tetrakis(4-tetrazolylphenyl)ethylene (CAS 1818888-42-4)
- 3,6,10,11-Tetrakis(pentyloxy)triphenylene-2,7-diol (CAS 102737-76-8)
- 1,3,6,8-Tetrakis((trimethylsilyl)ethynyl)pyrene (CAS 870258-96-1)
Recommended Standards
- N-(9-((2R,4S,5S)-5-(Hydroxymethyl)-4-(tritylamino)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide (CAS 195375-63-4)
- N-(9-((2R,6S)-6-(hydroxymethyl)-4-tritylmorpholin-2-yl)-9H-purin-6-yl)benzamide (CAS 956139-16-5)
- Tepotinib impurity 24 (CAS CATO-C4X-337424)
- 2-(tert-Butyl)thiazole-4-carboxylic acid (CAS 1086380-10-0)
- 3-(5-Amino-3-methylisoxazol-4-yl)propanoic acid (CAS 170312-25-1)
- Valsartan Impurity 139 (CAS 72907-79-0)
- 1-Amino-4-methylquinolin-2(1H)-one (CAS 57193-88-1)
- 1-{[4-Chloro-3-(trifluoromethyl)phenyl]methyl}-2-methylpiperazine (CAS 1240573-35-6)
- Mianserin impurity 54 (CAS CATO-C4X-136954)
- Thymopoietin II Peptide Fragment (CAS 56795-64-3)
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