Betamethasone Acetate EP Impurity D CAS 912-38-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 912-38-9 |
| Molecular Formula | C24H30O6 |
| Molecular Weight | 414.49 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Betamethasone Acetate EP Impurity D (CAS 912-38-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C24H30O6. Molecular weight: 414.49 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C24H30O6 |
| Molecular Weight | 414.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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Recommended Standards
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- Paliperidone Impurity 18 (CAS CATO-C4X-172418)
- (E)-1-Acetyl-3-benzylidenepiperazine-2,5-dione (CAS 30166-29-1)
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- 2-Chloro-N-[4-chloro-3-(trifluoromethyl)phenyl]-2-phenylacetamide (CAS 568553-09-3)
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- Neuropeptide FF (CAS 99566-27-5)
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