Estradiol Impurity 6 CAS 1423-97-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1423-97-8 |
| Molecular Formula | C18H20O2 |
| Molecular Weight | 268.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Estradiol Impurity 6 (CAS 1423-97-8) pharmacopoeial impurity standards reference standard. Molecular formula: C18H20O2. Molecular weight: 268.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H20O2 |
| Molecular Weight | 268.35 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Estradiol Standards
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- Estradiol EP Impurity D (CAS 791-69-5)
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Recommended Standards
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- 2-Methoxy-N-(2-(thiophene-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)acetamide (CAS 955763-01-6)
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- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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