1,2,3,4-Tetraphenyl-1,3-cyclopentadiene CAS 15570-45-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 15570-45-3 |
| Molecular Formula | C29H22 |
| Molecular Weight | 370.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,3,4-Tetraphenyl-1,3-cyclopentadiene (CAS 15570-45-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C29H22. Molecular weight: 370.48 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C29H22 |
| Molecular Weight | 370.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Tetraphenyl Standards
- 2,3,4,5-Tetraphenyl-1H-pyrrole (CAS 3263-79-4)
- 2,2,4,5-Tetraphenyl-2,3-dihydrofuran (CAS 1056-32-2)
- 2,2,5,5-Tetraphenyl-2,5-dihydrofuran (CAS 50599-57-0)
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- 1,1,4,4-tetraphenyl-1,3-butadiene (CAS 1450-63-1)
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- Tetraphenyl Orthosilicate (CAS 1174-72-7)
- 1,1,4,4-tetraphenyl-1,3-butadiene-d<SUB>22</SUB> (CAS 1173023-81-8)
Recommended Standards
- 2H-1-Benzopyran-6-carboxylic acid,2-(4,8-dimethyl-3,7-nonadienyl)-5- hydroxy-2,7-dimethyl- 82003-90-5 (CAS 82003-90-5)
- Mifepristone Impurity 13 (CAS 84371-57-3)
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- 6-Methoxy-2-(5-methylfuran-2-yl)-N-((1-methylpiperidin-4-yl)methyl)-7-(3-(pyrrolidin-1-yl)propoxy)quinolin-4-amine (CAS 1846570-40-8)
- 2-Nitropyrimidin-5-amine (CAS 123770-64-9)
- 4-(Trans-4-propylcyclohexyl)benzonitrile (CAS 61203-99-4)
- Coumarin545T (CAS 155306-71-1)
- 2-(Ethylthio)-N-(4-methylbenzo[d]thiazol-2-yl)benzamide (CAS 886915-58-8)
- 5-Bromo-7-ethyl-1H-indazole (CAS 635712-49-1)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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