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Dexamethasone EP Impurity E

Dexamethasone EP Impurity E Structure
CAS No.
13209-41-1
Chemical Name:
Dexamethasone EP Impurity E
Synonyms
VBP15;Dexamethasone EP Imp E;Dexamethasone impurity E;Dexamethasone Impurity L;Carbamazepine Impurity 22;(8S,10S,13S,14S,16R,17R)-17-hydroxy;16α-Methyl-9,11-dehydro Prednisolone;16α-Methyl-9,11-dehydro Prednisolone;Tobramycin and dexamethasone impurity C;Dexamethasone Impurity 5(Dexamethasone EP Impurity E)
CBNumber:
CB1921384
Molecular Formula:
C22H28O4
Molecular Weight:
356.46
MOL File:
13209-41-1.mol
Modify Date:
2024/5/13 12:03:43

Dexamethasone EP Impurity E Properties

Melting point 228-231 °C(Solv: acetone (67-64-1); hexane (110-54-3))
Boiling point 548.3±50.0 °C(Predicted)
Density 1.24±0.1 g/cm3(Predicted)
storage temp. Refrigerator
solubility Chloroform (Slightly), Dioxane (Slightly), Ethyl Acetate (Slightly)
form Solid
pka 12.53±0.70(Predicted)
color Pale Yellow

Dexamethasone EP Impurity E Chemical Properties,Uses,Production

Uses

A related intermediate of Prednisolone (P703740).

Dexamethasone EP Impurity E Preparation Products And Raw materials

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Dexamethasone EP Impurity E Spectrum

17,21-dihydroxy-16alpha-methylpregna-1,4,9(11)-triene-3,20-dione 16α-Methyl-9,11-dehydro Prednisolone (16α)-17,21-Dihydroxy-16-Methylpregna-1,4,9(11)-triene-3,20-dione 17.alpha.,21-Dihydroxy-16.alpha.-methylpregna-1,4,9(11)-triene-3,20-dione Dexamethasone impurity E Dexamethasone Impurity 5(Dexamethasone EP Impurity E) Dexamethasone Impurity L (8S,10S,13S,14S,16R,17R)-17-hydroxy Dexamethasone EP Imp E (8S,10S,13S,14S,16R,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one ((2R,3R,4aS,4bS,10aS,10bR,11S,12aS)-10b-fluoro-2,11-dihydroxy-3,10a,12a-trimethyl-1,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-2-yl)methyl dihydrogen phosphate 17, 21-dihydroxy-16α-methylpregna- 1, 4, 9(11)-triene-3,20-dione ethyl (8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylate VBP15 inhibit,repair,Mineralocorticoid Receptor,VBP 15,Glucocorticoid Receptor,NF-κB,inflammation,Duchenne,Inhibitor,membrane,dystrophy,Vamorolone,Nuclear factor-κB,Nuclear factor-kappaB,muscular,VBP-15,glucocorticoid 16α-Methyl-9,11-dehydro Prednisolone Pregna-1,4,9(11)-triene-3,20-dione, 17,21-dihydroxy-16-methyl-, (16α)- Carbamazepine Impurity 22 Tobramycin and dexamethasone impurity C 13209-41-1 Intermediates & Fine Chemicals Pharmaceuticals Steroids