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Dexamethasone EP Impurity F

CAT: 1596-AR-D01595-01Size: 25 UnitsDry Ice: NoHazardous: No
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CAT#:1596-AR-D01595-01Size:25 Units
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CAS Number
382-67-2
Synonyms
(11β,16α) -9-Fluoro-11,21-dihydroxy-16-methyl-pregna-1,4-diene-3,20-dione
Molecular Formula
C22H29FO4
Molecular Weight
376.46
API Name
Dexamethasone

Chemical Information

Desoximetasone

Desoximetasone is dexamethasone in which the hydroxy group at the 17alpha position is substituted by hydrogen. A synthetic corticosteroid with glucocorticoid activity, it is used as an anti-inflammatory and anti-pruritic in the treatment of various skin disorders, including skin allergies and psoriasis. It has a role as an anti-inflammatory drug and an antipruritic drug. It is a primary alpha-hydroxy ketone, a glucocorticoid, a 21-hydroxy steroid, an 11beta-hydroxy steroid, a 20-oxo steroid, a fluorinated steroid and a 3-oxo-Delta(1),Delta(4)-steroid.

CAS Number382-67-2
PubChem CID5311067
IUPAC Name(8S,9R,10S,11S,13S,14S,16R,17S)-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,11,12,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-3-one
Molecular FormulaC22H29FO4
Molecular Weight376.5
XLogP2.3
Topological Polar Surface Area74.6
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count2
Heavy Atom Count27
Formal Charge0
Complexity757
SMILES
C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2([C@H]1C(=O)CO)C)O)F)C
InChI
InChI=1S/C22H29FO4/c1-12-8-16-15-5-4-13-9-14(25)6-7-21(13,3)22(15,23)18(27)10-20(16,2)19(12)17(26)11-24/h6-7,9,12,15-16,18-19,24,27H,4-5,8,10-11H2,1-3H3/t12-,15+,16+,18+,19-,20+,21+,22+/m1/s1
InChIKey
VWVSBHGCDBMOOT-IIEHVVJPSA-N
Chemical Structure
2D Structure
2D structure of Desoximetasone
CAS: 382-67-2
CID: 5311067
Formula: C22H29FO4
MW: 376.5
Interactive 3D Structure
Loading 3D structure...
Computed Properties
PropertyValue
Molecular Weight376.5
XLogP32.3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count2
Exact Mass376.20498756
Monoisotopic Mass376.20498756
Topological Polar Surface Area74.6 Ų
Heavy Atom Count27
Formal Charge0
Complexity757
Isotope Atom Count0
Defined Atom Stereocenter Count8
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes