1,2-Bis(3-indenyl)ethane CAS 18657-57-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18657-57-3 |
| Molecular Formula | C20H18 |
| Molecular Weight | 258.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,2-Bis(3-indenyl)ethane (CAS 18657-57-3) pharmaceutical standards reference standard. Molecular formula: C20H18. Molecular weight: 258.36 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H18 |
| Molecular Weight | 258.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Bis Standards
Recommended Standards
- [4-(4-Amino-3-methylphenyl)piperidin-1-yl](cyclopropyl)methanone (CAS 1852497-07-4)
- 3-(Benzo[b]thiophen-3-yl)-5,6-dihydroimidazo[2,1-b]thiazole (CAS 187657-75-6)
- Tert-butyl (1-(3-hydroxypropyl)piperidin-3-yl)carbamate (CAS 1823249-35-9)
- Ethyl 4-methyl-2-sulfanyl-1,3-thiazole-5-carboxylate (CAS 17309-13-6)
- 4-Pivaloylmorpholine-2-carboxylic acid (CAS 1307775-55-8)
- (2-Methylpyrrolidin-1-yl)(phenyl)methanone (CAS 91640-08-3)
- 4-Chloro-3-(difluoromethoxy)-5-methoxythiophene-2-carboxylic acid (CAS 1707609-77-5)
- 2-(1H-1,2,3-triazol-4-yl)pyridineand2-(2h-1,2,3-triazol-4-yl)pyridine (CAS 88169-21-5)
- 4-(4-(4-Chlorophenyl)thiazol-2-yl)-N-(3-(trifluoromethyl)phenyl)benzamide (CAS 338408-10-9)
- Cyclolinopeptide B (CAS 193139-41-2)
Why CATO?
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