Betamethasone Dipropionate EP Impurity H CAS 2575516-37-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2575516-37-7 |
| Molecular Formula | C28H36BrFO7 |
| Molecular Weight | 583.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Betamethasone Dipropionate EP Impurity H (CAS 2575516-37-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H36BrFO7. Molecular weight: 583.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H36BrFO7 |
| Molecular Weight | 583.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; 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.) | 2001 |
| Halogen Content | F/Br-containing |
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Recommended Standards
- [3-[2-(4-Benzoylpiperazin-1-yl)-2-oxoacetyl]-4-methoxy-7-(3-methyl-1H-1,2,4-triazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-1-yl]methyl Dihydrogen Phosphate (CAS 864953-29-7)
- ((Dimethylstannanediyl)bis(sulfanediyl))bis(ethane-2,1-diyl) dinonanoate (CAS 68298-40-8)
- Roflumilast Impurity 11 (CAS CATO-C4X-204711)
- Bosutinib Impurity 13 (CAS CATO-C4X-184713)
- Linaclotide impurity 43 (CAS 1422389-15-8)
- Ramelteon Impurity 21 (CAS 1092507-03-3)
- 1-(1H-benzo[d][1,2,3]triazol-1-yl)-N,N-dimethylmethanamine (CAS 57684-30-7)
- Ethyl 6-oxo-1-phenyl-4-(trifluoromethyl)-1,6-dihydropyridazine-3-carboxylate (CAS 477854-72-1)
- 6-Chloro-N-hydroxynicotinimidamide (CAS 468068-39-5)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
Why CATO?
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