Estradiol Valerate EP Impurity G CAS 1313382-25-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1313382-25-0 |
| Molecular Formula | C23H30O3 |
| Molecular Weight | 354.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Estradiol Valerate EP Impurity G (CAS 1313382-25-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C23H30O3. Molecular weight: 354.48 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H30O3 |
| Molecular Weight | 354.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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.) | 1990 |
Related Estradiol Standards
- Estradiol Valerate EP Impurity C (CAS 95959-20-9)
- ∆9(11)-Estradiol Diacetate (CAS 1169-54-6)
- Δ6,7-Estradiol 3,17-Diacetate (CAS 1971-65-9)
- Estradiol Impurity 24 (CAS 3434-88-6)
- Estradiol 17-Isovalerate (CAS 869627-83-8)
- Estradiol Valerate EP Impurity B (CAS 21881-45-8)
- 17-Beta-Estradiol 17-Valerate (CAS 979-32-8)
- Estradiol Valerate 17α-Isomer (CAS 182624-54-0)
Recommended Standards
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- Phentolamine Mesilate Impurity 4 (CAS CATO-C4X-22474)
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- 2-[(3-Chloro-4-methoxyphenyl)(methylsulfonyl)amino]butanoic acid (CAS 1858240-35-3)
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