- Min.Order :1 Kilogram
- Purity: 98%min
- Payment Terms : L/C,T/T
Keywords
426-13-1 Fluorometholone 9-alpha-fluoro-11-beta,17-alpha-dihydroxy-6-alpha-methylpregna-1,4-diene-3,20-dione
Quick Details
- Appearance:White powder
- Application:Eye Treatment Drug; Anti-Inflammatory and Anti-Allergic ;Glucocorticoid;Anti-Inflammatory
- PackAge:drum
- ProductionCapacity:1000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
|
Prodcut name |
Fluoromethalone |
|
Synonyms |
9a-Fluoro-11b,17a-dihydroxy-6a-methyl-1,4-pregnadiene-3,20-dione; 11b,17a-Dihydroxy-9-fluoro-6-methyl-1,4-pregnadiene-3,20-dione |
|
MOQ |
1G |
|
CAS No. |
426-13-1 |
|
Appearance |
White or almost white crystalline powder |
|
Molecular Formula |
C22H29FO4 |
|
Molecular Weight |
376.47 |
Details:
| Items | Specifications | Results |
| Appearance | White to yellowish-white, crystalline powder | Almost white crystalline powder |
| Identification | A,B, C | Conform |
| Specific Optical Rotation | 52°~+60° | +55.6° |
| Loss on drying | ≤1.0% | 0.07% |
| Residual solvent | Tetrahydrofuran ≤720ppm | Conform |
| Acetone≤5000ppm | conform | |
| Methanol | None | |
| Dichloromethane≤600ppm | None | |
| Residual on ignition | ≤0.2% | 0.10% |
| Grain Size | 99%<30micron | |
| Assay | 97.0%~103.0% | 98.35% |
| Conclusion | The above product conforms to USP34 | |
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