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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 Structure
CAS No.
1338549-02-2
Chemical Name:
(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al
Synonyms
Methylprednisolone EP IMP D;Methylprednisolone impurity 27;Methyl Prednisolone EP Impurity D;Methylprednisolone EP Impurity D2;Methylprednisolone Impurity D2(EP);Methylprednisolone Impurity 4(Methylprednisolone EP Impurity D);(E)-11β,20-dihydroxy-6α-methylpregna-1,4,17(20)- triene-3,21-dione;(EZ)-11β,20-dihydroxy-6α-methylpregna-1,4,17(20)-triene-3,21-dione;(Z)-11β,20-dihydroxy-6α-methylpregna-1,4,17(20)- triene-3,21-dione;Methylprednisolone EP Impurity D2(Methylprednisolone EP Impurity D)
CBNumber:
CB92653881
Molecular Formula:
C22H28O4
Molecular Weight:
356.46
MOL File:
1338549-02-2.mol
Modify Date:
2023/4/23 13:52:06
Request For Quotation

(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al 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)
pka 9.44±0.70(Predicted)
form Solid
color White to Off-White
Stability Hygroscopic, Temperature Sensitive

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

Chemical Properties

Off-White Solid

(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al Preparation Products And Raw materials

Raw materials

Preparation Products

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

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1338549-02-2((6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al)Related Search:

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
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(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)- Methylprednisolone EP Impurity D (Methylprednisolone Related Impurity B1) (EZ)-11β,20-dihydroxy-6α-methylpregna-1,4,17(20)-triene-3,21-dione (E)-11β,20-dihydroxy-6α-methylpregna-1,4,17(20)- triene-3,21-dione (Z)-11β,20-dihydroxy-6α-methylpregna-1,4,17(20)- triene-3,21-dione (6a,11β)-11,20-Dihydroxy-6-methyl-3-oxopregna-1,4,17(20)-trien-21-al Methylprednisolone EP Impurity D2(Methylprednisolone EP Impurity D) Methylprednisolone EP Impurity D2 (6α,11β)-11,20-Dihydroxy-6-methyl-3-oxopregna-1,4,17(20)-trien-21-al Methylprednisolone impurity 27 (6α,11β)-11,20-Dihydroxy-6-methyl-3-oxopregnα-1,4,17(20)-trien-21-al 1338549-02-2 Impurities Intermediates & Fine Chemicals Pharmaceuticals Steroids Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids