Betamethasone Acetate EP Impurity C CAS 330157-05-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 330157-05-6 |
| Molecular Formula | C26H33FO7 |
| Molecular Weight | 476.53 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Betamethasone Acetate EP Impurity C (CAS 330157-05-6) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C26H33FO7. Molecular weight: 476.53 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C26H33FO7 |
| Molecular Weight | 476.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
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Recommended Standards
- Triamcinolone Acetonide EP Impurity F (CAS 3870-07-3)
- Lasmiditan Impurity 51 (CAS CATO-C4X-247851)
- Dexamethasone Acetate EP Impurity I (CAS 3949-26-6)
- Olprinone impurity 30 (CAS CATO-C4X-204330)
- Linaclotide Impurity 25 (CAS CATO-C4X-210625)
- 7-Iodooxindole, 97% (CAS 31676-49-0)
- 4-(Piperazin-1-yl)-5,6,7,8-tetrahydroquinazoline (CAS 200413-56-5)
- 2-[(4-cyclohexyl-5-{[(3-methoxyphenyl)amino]methyl}-4h-1,2,4-triazol-3-yl)sulfanyl]acetic acid (CAS 793727-50-1)
- 1-(4-Chlorophenyl)-2,2,2-trifluoroethanamine (CAS 65686-86-4)
- Valosin Peptide (VQY), porcine (CAS 99510-37-9)
Why CATO?
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