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ChemicalBook--->CAS DataBase List--->13209-41-1

13209-41-1

13209-41-1 Structure

13209-41-1 Structure
IdentificationBack Directory
[Name]

Dexamethasone EP Impurity E
[CAS]

13209-41-1
[Synonyms]

Dexamethasone EP Imp E
Dexamethasone impurity E
Dexamethasone Impurity L
(8S,10S,13S,14S,16R,17R)-17-hydroxy
16α-Methyl-9,11-dehydro Prednisolone
Dexamethasone Impurity 5(Dexamethasone EP Impurity E)
17,21-dihydroxy-16alpha-methylpregna-1,4,9(11)-triene-3,20-dione
17, 21-dihydroxy-16α-methylpregna- 1, 4, 9(11)-triene-3,20-dione
(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
(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
[EINECS(EC#)]

236-177-8
[Molecular Formula]

C22H28O4
[MDL Number]

MFCD18452727
[MOL File]

13209-41-1.mol
[Molecular Weight]

356.46
Chemical PropertiesBack Directory
[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
Hazard InformationBack Directory
[Uses]

A related intermediate of Prednisolone (P703740).
[Biological Activity]

Vamorolonea synthetic steroidis an orally available dissociative steroid with anti-inflammatory efficacy. It is a partial agonist of the glucocorticoid receptor (NR3C1) th at appear to be safe and well tolerated. Alsovamorolone is a potent antagonist of the mineralocorticoid receptor (NR3C2). It is under development for children with Duchenne muscular dystrophy.
[storage]

Store at -20°C
[Toxics Screening Level]

The ITSL for 17, 21-dihydroxy-16 alpha-methylpregna-1,4,9 (11)-triene-3, 20-dione has been changed from 0.04 μg/m3 to 0.1 μg/m3 based on annual averaging time.
Spectrum DetailBack Directory
[Spectrum Detail]

Dexamethasone EP Impurity E(13209-41-1)1HNMR
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