ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al

(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al

(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al Suppliers list
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Email: overseasales1@yongstandards.com
Products Intro: Product Name:Methylprednisolone EP Impurity D
CAS:1338549-02-2
Purity:0.99 Package:10mg;25mg;50mg;100mg
Company Name: Career Henan Chemica Co
Tel: +86-0371-86658258 15093356674;
Email: laboratory@coreychem.com
Products Intro: Product Name:(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al
CAS:1338549-02-2
Purity:95%~99.99% heidi@coreychem.com Package:1KG;2.8USD
Company Name: CR Corporation Lomited
Tel:
Email: fred.wen@crcorporation.cn
Products Intro: Product Name:(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al
CAS:1338549-02-2
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522
Email: overseasales@yongstandards.com
Products Intro: Product Name:Methylprednisolone Impurity 4(Methylprednisolone EP Impurity D)
CAS:1338549-02-2
Purity:0.95 Package:Vials
Company Name: Molsyns Research  
Tel: +91-9586858886 +91-9586858886
Email: info@molsyns.com
Products Intro: Product Name:Methyl Prednisolone EP impurity D
CAS:1338549-02-2
Purity:98% Package:25mg; 50mg;100mg and 1 g

(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al manufacturers

(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al Basic information
Product Name:(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al
Synonyms:(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al;Methylprednisolone Related IMpurity B1 (Methylprednisolone IMpurity D);Methyl Prednisolone EP Impurity D;Methylprednisolone Impurity 4(Methylprednisolone EP Impurity D);Methylprednisolone Related Impurity B1 (Methylprednisolone Impurity D, Methylprednisolone Acetate EP Impurity D);Methylprednisolone EP IMP D;Methylprednisolone Impurity D2(EP);Pregna-1,4,17(20)-trien-21-al, 11,20-dihydroxy-6-methyl-3-oxo-, (6α,11β)-
CAS:1338549-02-2
MF:C22H28O4
MW:356.46
EINECS:
Product Categories:Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Steroids;Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids
Mol File:1338549-02-2.mol
(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al Structure
(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al Chemical Properties
Boiling point 570.1±50.0 °C(Predicted)
density 1.24±0.1 g/cm3(Predicted)
storage temp. Hygroscopic, -86°C Freezer, Under inert atmosphere
solubility Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka9.44±0.70(Predicted)
form Solid
color White to Off-White
Stability:Hygroscopic, Temperature Sensitive
Safety Information
MSDS Information
(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al Usage And Synthesis
Chemical PropertiesOff-White Solid
Uses(6α,11β)-11,20-Dihydroxy-6-methyl-3-oxopregna-1,4,17(20)-trien-21-al is an impurity of Methylprednisolone( M325934). It can be used for freeze-dried powders for injections.
(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al Preparation Products And Raw materials
Tag:(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al(1338549-02-2) Related Product Information
Monoethyl fumarate 6-cyclopropyl-8,9-difluoro-7-methoxy-4-oxo-4,6-dihydro-2H-1l3-[1,3]dioxino[5,6-c]quinoline-2,2-diyl diacetate 6β-Methylprednisolone 1β-Hydroxy-6α-Methyl-1,4-androstadiene-3,17-dione Prednisolone succinate Prednisone Methylprednisolone EP Impurity E Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)- (6α)-17,21-Dihydroxy-6-Methylpregna-1,4,9(11)-triene-3,20-dione 11-beta,17-alpha,21-trihydroxy-6-alpha-methylpregn-4-ene-3,20-dione 6-methylprednisone BECLOMETHASONE Methylprednisolone