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ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate

17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate

17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate Structure
CAS No.
10106-41-9
Chemical Name:
17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate
Synonyms
Pregnatriene acetate;Dexamethasone EP Imp H;Dexamethasone impurity H;2-((8S,10S,13S,14S,16R,17R)-17;Dexamethasone Acetate Impurity H;Dexamethasone Acetate Impurity 8;Dexamethasone Acetate EP Impurity H;Dexamethasone impurity 2/Dexamethasone EP Impurity H;Dexamethasone Impurity 8(Dexamethasone EP Impurity H);Dexamethasone EP Impurity H(Dexamethasone Acetate EP Impurity H)
CBNumber:
CB6907613
Molecular Formula:
C24H30O5
Molecular Weight:
398.49
MOL File:
10106-41-9.mol
MSDS File:
SDS
Modify Date:
2025/1/27 9:38:02
Request For Quotation

17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate Properties

Melting point 210-213 °C
Boiling point 560.0±50.0 °C(Predicted)
Density 1.22±0.1 g/cm3(Predicted)
storage temp. Refrigerator
solubility Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form Solid
pka 12.48±0.70(Predicted)
color White to Yellow

17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate Chemical Properties,Uses,Production

Uses

17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate is an intermediate in the synthesis of Mometasone Furoate (M490000), a tropical corticosteroid used as an anti-inflammatory agent.

17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate Preparation Products And Raw materials

Raw materials

Methylurea Pregnancy dienol ketone acetate 16-Dehydropregnenolone acetate

Preparation Products

17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate Suppliers

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10106-41-9(17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate )Related Search:

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17,21-Dihydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate 21-Acetyloxy-17-hydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione 17-HYDROXY-16-ALPHA-METHYL-3,20-DIOXOPREGNA-1,4,9(11)-TRIEN-21-YL ACETATE 21-Acetoxy-17-hydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione Pregnatriene acetate 17-alpha,21-dihydroxy-16-alpha-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate Pregna-1,4,9(11)-triene-3,20-dione, 17,21-dihydroxy-16.alpha.-methyl-, 21-acetate 2-((10S,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate Dexamethasone impurity H Dexamethasone Acetate EP Impurity H Dexamethasone Impurity 8(Dexamethasone EP Impurity H) 17-alpha,21-Dihydroxy-16-a-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate (16α)-17-Hydroxy-16-methyl-3,20-dioxopregna-1,4,9(11)-trien-21-yl acetate 2-((8S,10S,13S,14S,16R,17R)-17 Dexamethasone impurity 2/Dexamethasone EP Impurity H Dexamethasone EP Imp H Dexamethasone Acetate Impurity 8（Dexamethasone Acetate EP Impurity H） Pregna-1,4,9(11)-triene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16α)- 17,21-Dihydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate 17α, 21-dihydroxy-16α-methyl-1, 4 ,9(11)-pregnatriene-3, 20-dione 21-acetate 17-hydroxy-16α-methyl-3,20-dioxopregna-1,4,9(11)-trien-21-yl acetate Pregna-1,4,9(11)-triene-3,20-dione,21-(acetyloxy)-17-hydroxy-16-methyl-, (16a)- "17,21-Dihydroxy-16-β-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate" Dexamethasone Acetate Impurity H Dexamethasone EP Impurity H(Dexamethasone Acetate EP Impurity H) 17,21-Dihydroxy-16Alpha-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate (16α)-21-(Acetyloxy)-17-hydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione Dexamethasone Acetate Impurity 8 10106-41-9 Pharmaceuticals, Intermediates & Fine Chemicals, Steroids