| Company Name: |
J & K SCIENTIFIC LTD.
|
| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:9β,11β-Epoxy-17,21-dihydroxy-16β-Methylpregna-1,4-diene-3,20-dione 21-Acetate
CAS:912-38-9
Package:10Mg,1Mg
|
| Company Name: |
Chemsky（shanghai）International Co.,Ltd.
|
| Tel: |
021-50135380 |
| Email: |
shchemsky@sina.com |
| Products Intro: |
Product Name:9β,11β-Epoxy-17,21-dihydroxy-16β-Methylpregna-1,4-diene-3,20-dione 21-Acetate
CAS:912-38-9
Purity:98%
|
| Company Name: |
ChemCell Biomedicine Co.,Ltd.
|
| Tel: |
020-13556033878 2965585218 13556033878 |
| Email: |
chemcell@hotmail.com |
| Products Intro: |
CAS:912-38-9
Purity:98% Package:5mg；10mg；20mg；50mg；100mg；250mg；500mg；1g；5g；10g；25g；100g
|
| Company Name: |
ChemStrong Scientific Co.,Ltd
|
| Tel: |
0755-66853366 13670046396 |
| Email: |
sales@chem-strong.com |
| Products Intro: |
Product Name:Betamethasone Acetate EP Impurity D
CAS:912-38-9
Purity:95% HPLC Package:10mg;25mg;50mg;100mg
|
|
| | 9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate Basic information |
| Product Name: | 9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate | | 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 | | CAS: | 912-38-9 | | MF: | C24H30O6 | | MW: | 414.4914 | | EINECS: | 213-012-8 | | Product Categories: | Intermediates & Fine Chemicals;Pharmaceuticals;Steroids | | Mol File: | 912-38-9.mol |  |
| | 9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate Chemical 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 |
| | 9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate Usage And Synthesis |
| Chemical Properties | White Solid | | Uses | 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. |
| | 9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl Acetate Preparation Products And Raw materials |
|