11a,16b,17,21-Tetrahydroxy-pregna-1,4-diene-3,20-dione

11a,16b,17,21-Tetrahydroxy-pregna-1,4-diene-3,20-dione Basic information
Product Name:11a,16b,17,21-Tetrahydroxy-pregna-1,4-diene-3,20-dione
Synonyms:16A-HYDROXY-PREDNISONLONE;11beta,16alpha,17,21-tetrahydroxypregna-1,4-diene-3,20-dione;16 Alpha Hydroxprednisolone;16α-HYDROXY-PREDNISONLONE;11,16a,17a,21-Tetrahydroxypregna-1,4-diene-3,20-dione;11β,16α,17,21-Tetrahydroxypregna-1,4-diene-3,20-dione;11β,16α,17α,21-Tetrahydroxypregna-1,4-diene-3,20-dione;Einecs 237-731-1
CAS:13951-70-7
MF:C21H28O6
MW:376.44
EINECS:237-731-1
Product Categories:Pharmaceutical Raw Materials;Metabolites & Impurities;Intermediates & Fine Chemicals;Metabolites;Pharmaceuticals;Steroids;13951-70-7
Mol File:13951-70-7.mol
11a,16b,17,21-Tetrahydroxy-pregna-1,4-diene-3,20-dione Structure
11a,16b,17,21-Tetrahydroxy-pregna-1,4-diene-3,20-dione Chemical Properties
Melting point 235-238°C
Boiling point 591.5±50.0 °C(Predicted)
density 1.38±0.1 g/cm3(Predicted)
vapor pressure 0Pa at 25℃
storage temp. Sealed in dry,2-8°C
solubility DMSO (Slightly), Methanol (Slightly, Heated)
pka11.93±0.70(Predicted)
form Solid
color White to Light Yellow
Water Solubility 815mg/L at 20℃
LogP0.8 at 25℃
CAS DataBase Reference13951-70-7(CAS DataBase Reference)
Safety Information
MSDS Information
11a,16b,17,21-Tetrahydroxy-pregna-1,4-diene-3,20-dione Usage And Synthesis
Chemical PropertiesWhite Crystalline Solid
UsesA metabolite of Budesonide, an antiinflammatory agent
UsesA metabolite of Budesonide (B689490), an antiinflammatory agent.
Uses11β,16α,17α,21-Tetrahydroxypregna-1,4-diene-3,20-dione (Budesonide EP Impurity A) is a metabolite of Budesonide (B689490), an anti-inflammatory agent.
11a,16b,17,21-Tetrahydroxy-pregna-1,4-diene-3,20-dione Preparation Products And Raw materials
Raw materials112,21-dihydroxypregna-1,4,16-triene-3,20-dione-->16alpha-Hydroxyprednisonlone acetate
Preparation ProductsDesonide
16α,17-[(1RS)-Butylidenebis(oxy)]-11β-hydroxy-17-(hydroxyMethyl)-D-hoMoandrosta-1,4-diene-3,17a-dione (Mixture of DiastereoMers) 9α-BroMobudesonide Budesonide 14,15-Dehydro Budesonide Desonide 11b,16a,17,21-tetrahydroxy-pregna-1,4-diene-3,20-dione 21-acetate 6-BETA-HYDROXY BUDESONIDE 1,4-PREGNADIEN-6-ALPHA-FLUORO-11-BETA, 16-ALPHA, 17,21-TETROL-3,20-DIONE 6A-HYDROXYBUDESONIDE Ciclesonide Prednisolone Flunisolide 6B-HYDROXYBUDESONIDE BUDESONIDE-D8 Meprednisone (r)-budesonide Prednisone 11a,16b,17,21-Tetrahydroxy-pregna-1,4-diene-3,20-dione

Email:[email protected] [email protected]
Copyright © 2024 Mywellwork.com All rights reserved.