6α-Fluoro-16α,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-Acetate CAS 4405-94-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4405-94-1 |
| Molecular Formula | C23H27FO6 |
| Molecular Weight | 418.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6α-Fluoro-16α,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-Acetate (CAS 4405-94-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H27FO6. Molecular weight: 418.46 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H27FO6 |
| Molecular Weight | 418.46 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.) | 1958 |
| Halogen Content | F-containing |
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Recommended Standards
- 6-(Methylthio)-1-phenyl-4-((3-(trifluoromethyl)phenyl)thio)-1H-pyrazolo[3,4-d]pyrimidine (CAS 478247-56-2)
- 7-((4-Carboxypiperidin-1-yl)sulfonyl)-1,2,3,4-tetrahydroacridine-9-carboxylic acid (CAS 897774-19-5)
- 4-(2-Fluorophenyl)-2-{[(4-fluorophenyl)methyl]sulfanyl}-1H,4H,5H-indeno[1,2-d]pyrimidin-5-one (CAS 861209-27-0)
- 7-Chloro-8-(dimethoxymethyl)-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine (CAS 1346446-96-5)
- n-Octyl-1,1-d2 Alcohol (CAS 78510-02-8)
- N-[2-Amino-4-(4-methylpiperazino)phenyl]-3-chlorobenzenecarboxamide (CAS 439107-46-7)
- Vinyl methyl sulfone (CAS 3680-02-2)
- Moxifloxacin Impurity 91 (CAS 89-00-9)
- Aprepitant Impurity 76 (CAS CATO-C4X-114176)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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