9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate
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- $171 - $1165
- Product name: 9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate
- CAS: 912-38-9
- MF: C24H30O6
- MW: 414.4914
- EINECS:213-012-8
- MDL Number:MFCD28359078
- Synonyms:(9β)-9,11β-Epoxy-16β-methyl-17,21-dihydroxypregna-1,4-diene-3,20-dione 21-acetate;beta,11beta-Epoxy-17,21-dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 21-acetate;9beta,11beta-epoxy-17,21-dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 21-acetate;9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione 21-acetate;Betamethasone Acetate EP Impurity D;Betamethasone Impurity 18;Betamethasone Impurity 21（Betamethasone Acetate EP Impurity D）;Betamethasone Acetate impurity 2/Betamethasone Acetate EP Impurity D/9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione 21-Acetate
7 prices
Selected condition：
Brand
- aablocks
- American Custom Chemicals Corporation
- TRC
- Usbiological
Package
- 1mg
- 5MG
- 50mg
- 100mg
- 200mg
- 1g
- Manufactureraablocks
- Product numberAA00GW8V
- Product description9b,11b-Epoxy-17,21-dihydroxy-16b-methylpregna-1,4-diene-3,20-dione 21-Acetate 95%
- Packaging50mg
- Price$171
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00GW8V
- Product description9b,11b-Epoxy-17,21-dihydroxy-16b-methylpregna-1,4-diene-3,20-dione 21-Acetate 95%
- Packaging100mg
- Price$228
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00GW8V
- Product description9b,11b-Epoxy-17,21-dihydroxy-16b-methylpregna-1,4-diene-3,20-dione 21-Acetate 95%
- Packaging200mg
- Price$341
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00GW8V
- Product description9b,11b-Epoxy-17,21-dihydroxy-16b-methylpregna-1,4-diene-3,20-dione 21-Acetate 95%
- Packaging1g
- Price$852
- Updated2026-05-28
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberSHG0007045
- Product description9-BETA,11-BETA-EPOXY-17,21-DIHYDROXY-16-BETA-METHYLPREGNA-1,4-DIENE-3,20-DIONE-21-ACETATE 95.00%
- Packaging5MG
- Price$502.79
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberE589185
- Product description9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione21-Acetate
- Packaging1g
- Price$1165
- Updated2021-12-16
- Buy
- ManufacturerUsbiological
- Product number011215
- Product description9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione 21-Acetate
- Packaging1mg
- Price$418
- Updated2026-06-03
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00GW8V | 9b,11b-Epoxy-17,21-dihydroxy-16b-methylpregna-1,4-diene-3,20-dione 21-Acetate 95% | 50mg | $171 | 2026-05-28 | Buy |
| aablocks | AA00GW8V | 9b,11b-Epoxy-17,21-dihydroxy-16b-methylpregna-1,4-diene-3,20-dione 21-Acetate 95% | 100mg | $228 | 2026-05-28 | Buy |
| aablocks | AA00GW8V | 9b,11b-Epoxy-17,21-dihydroxy-16b-methylpregna-1,4-diene-3,20-dione 21-Acetate 95% | 200mg | $341 | 2026-05-28 | Buy |
| aablocks | AA00GW8V | 9b,11b-Epoxy-17,21-dihydroxy-16b-methylpregna-1,4-diene-3,20-dione 21-Acetate 95% | 1g | $852 | 2026-05-28 | Buy |
| American Custom Chemicals Corporation | SHG0007045 | 9-BETA,11-BETA-EPOXY-17,21-DIHYDROXY-16-BETA-METHYLPREGNA-1,4-DIENE-3,20-DIONE-21-ACETATE 95.00% | 5MG | $502.79 | 2021-12-16 | Buy |
| TRC | E589185 | 9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione21-Acetate | 1g | $1165 | 2021-12-16 | Buy |
| Usbiological | 011215 | 9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione 21-Acetate | 1mg | $418 | 2026-06-03 | Buy |
Properties
Melting point :198-203°C
Boiling point :575.1±50.0 °C(Predicted)
Density :1.29±0.1 g/cm3(Predicted)
storage temp. :-20°C Freezer
solubility :Chloroform (Slightly), Dioxane (Slightly), DMSO (Slightly), Methanol (Slightly)
form :Solid
pka :12.51±0.70(Predicted)
color :White
Boiling point :575.1±50.0 °C(Predicted)
Density :1.29±0.1 g/cm3(Predicted)
storage temp. :-20°C Freezer
solubility :Chloroform (Slightly), Dioxane (Slightly), DMSO (Slightly), Methanol (Slightly)
form :Solid
pka :12.51±0.70(Predicted)
color :White
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione 21-Acetate is an intermediate in the production of Betamethasone (B327000), which is a glucocorticoid used as an anti-inflammatory agent.More related product prices
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