(16α)-9-Fluoro-16,17,21-trihydroxy-pregna-1,4-diene-3,11,20-trione 16, 21-Diacetate CAS 1868-22-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1868-22-0 |
| Molecular Formula | C25H29FO8 |
| Molecular Weight | 476.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(16α)-9-Fluoro-16,17,21-trihydroxy-pregna-1,4-diene-3,11,20-trione 16, 21-Diacetate (CAS 1868-22-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H29FO8. Molecular weight: 476.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H29FO8 |
| Molecular Weight | 476.49 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
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Recommended Standards
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- 3(4),8(9)-Bis(aminomethyl)tricyclo[5.2.1.0(2,6)]decane (CAS 76364-76-6)
- Ethyl (E)-4-((4R,5S)-5-((R)-(hexyloxy)(phenyl)methyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-oxobut-2-enoate (CAS 1431884-83-1)
- 2-(Perfluorobenzoyl)phenyl acetate (CAS 890099-21-5)
- 98035-79-1 Small cardioactive peptide A L-Methioninamide, L-alanyl-L-arginyl-L-prolylglycyl-L-tyrosyl-L-leucyl-L-alanyl-L-phenylalanyl-L-prolyl-L-arginyl- SCPA (CAS 98035-79-1)
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