ChemicalBook >> CAS DataBase List >>9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate
9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate
- CAS No.
- 912-38-9
- Chemical Name:
- 9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate
- Synonyms
- 21-Acetyloxy-9β,11β-epoxy-17-hydroxy-16β-methylpregna-1,4-diene-3,20-dione;Betamethasone Impurity 18;Betamethasone Acetate Impurity;Betamethasone Acetate - Impurity D;Betamethasone Acetate EP Impurity D;21-O-Acetyl Betamethasone 9, 11-Epoxide;Betamethasone Impurity 21（Betamethasone Acetate EP Impurity D）;Betamethasone Impurity 18 (Desoximetasone Beta Methyl Epoxide 21-Acetate);9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione 21-acetate;9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione 21-Acetate
- CBNumber:
- CB9896352
- Molecular Formula:
- C24H30O6
- Molecular Weight:
- 414.4914
- MDL Number:
- MFCD28359078
- MOL File:
- 912-38-9.mol
Last updated:2023-05-04 15:14:34
| 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 |
| FDA UNII | Q4RBW718KS |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|---|---|
| Signal word | Warning |
| Hazard statements | H373 |
| Precautionary statements | P260-P314-P501 |
| HS Code | 2937290000 |
9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate price More Price(2)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | E589185 | 9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione21-Acetate | 912-38-9 | 1g | $1165 | 2021-12-16 | 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% | 912-38-9 | 5MG | $502.79 | 2021-12-16 | Buy |
9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate Chemical Properties,Uses,Production
9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate Preparation Products And Raw materials
9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate Suppliers
Global( 30)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hunan Yuanye Pharmaceutical Co., Ltd. | +8615857615745 | 2675013845@qq.com | China | 87 | 58 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 94838 | 76 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32344 | 50 |
| ChemCell Biomedicine Co.,Ltd. | 020-13556033878 2965585218 13556033878 | chemcell@hotmail.com | China | 369 | 52 |
| ChemStrong Scientific Co.,Ltd | 0755-66853366 13670046396 | sales@chem-strong.com | China | 17982 | 56 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 13028896684 | sales@rrkchem.com | China | 55717 | 58 |
| Guangzhou Dreampharm Biotechnology Co., Ltd. | 17825480238 | 3008233717@qq.com | China | 9844 | 12 |
| Hubei Moco Chemical Co., Ltd. | 18627756402 | 3001051413@qq.com | China | 10009 | 58 |
| Shanghai Keke Biotechnology Co., Ltd. | 021-34975789 18721102763 | click@click-biotech.com | China | 306 | 58 |
| Hefei fuya biotechnology co. LTD | 18096409024 | sales02@foreversyn.com | China | 1938 | 58 |
912-38-9(9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate)Related Search:
Betamethasone Impurity 35
9-Bromo-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione-21-acetate
11-Keto Betamethasone
Betamethasone 21-phosphate disodium
Betamethasone Impurity 36
Betamethasone Valerate EP Impurity I
Betamethasone 17,21-dipropionate
9-Fluoro-11β,17,21-trihydroxy-16β-Methylpregna-1,4-diene-3,20-dione 21-Methanesulfonate 17-Propionate
11alpha,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione
TUIYCBORCUOUBA-DEGNENOVSA-N
1of4
(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
Betamethasone Impurity 18 (Desoximetasone Beta Methyl Epoxide 21-Acetate)
21-O-Acetyl Betamethasone 9, 11-Epoxide
9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione 21-Acetate
21-Acetyloxy-9β,11β-epoxy-17-hydroxy-16β-methylpregna-1,4-diene-3,20-dione
Betamethasone Acetate - Impurity D
9β,11β-epoxy-17α,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione 21-acetate
Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9,11-epoxy-17-hydroxy-16-methyl-, (9β,11β,16β)-
Betamethasone Acetate EP Impurity D (Betamethasone Acetate USP Related Compound D)
Betamethasone Acetate Impurity
912-38-9
Intermediates & Fine Chemicals
Pharmaceuticals
Steroids