7,7-Dimethyl-5-phenyl-5,7-dihydroindeno[2,1-b]carbazole CAS 1257220-43-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1257220-43-1 |
| Molecular Formula | C27H21N |
| Molecular Weight | 359.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7,7-Dimethyl-5-phenyl-5,7-dihydroindeno[2,1-b]carbazole (CAS 1257220-43-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C27H21N. Molecular weight: 359.46 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C27H21N |
| Molecular Weight | 359.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-Cyano-6-methylisonicotinic acid (CAS 1393529-94-6)
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- 1-(6-Methoxypyridin-2-yl)ethan-1-ol (CAS 925417-04-5)
- 1-(4-Chlorobenzoyl)-N-methyl-4-nitro-1H-pyrazol-3-amine (CAS 318517-38-3)
- 2-Nonynoic acid (CAS 1846-70-4)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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