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Betamethasone

CAT: 0572-TRC-B327000-250MGSize: 250 mgDry Ice: NoHazardous: No
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CAT#:0572-TRC-B327000-250MGSize:250 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
378-44-9
Synonyms
Betamethasone Acetate Imp. A (EP); Betamethasone Valerate Imp. A (EP); Dexamethasone Imp. B (EP); Betamethasone; 9-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione; Betamethasone Dipropionate Imp. A (Pharmeuropa); CCI 922; Ph Eur Betamethasone Valerate Impurity A; Betamethasone Sodium Phosphate related; CS valerate; Betamethasone; Betamethasone Acetate Impurity A; Betamethasone Dipropionate Impurity A; Betamethasone Valerate Impurity A; Dexamethasone Impurity B
Hazard Statement
May damage fertility or the unborn child
Purity
>95% (HPLC)
Smiles
C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@]2(C)[C@@]1(O)C(=O)CO
Molecular Formula
C22 H29 F O5
Molecular Weight
392.46
InChI
InChI=1S/C22H29FO5/c1-12-8-16-15-5-4-13-9-14(25)6-7-19(13,2)21(15,23)17(26)10-20(16,3)22(12,28)18(27)11-24/h6-7,9,12,15-17,24,26,28H,4-5,8,10-11H2,1-3H3/t12-,15-,16-,17-,19-,20-,21-,22-/m0/s1
Additionnal Information
IUPAC name: (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
Shipping Conditions
Room Temperature
Storage Conditions
-20°C

Chemical Information

Betamethasone

Betamethasone is a primary alpha-hydroxy ketone, a tertiary alpha-hydroxy ketone, a glucocorticoid, a 17alpha-hydroxy steroid, a 21-hydroxy steroid, an 11beta-hydroxy steroid, a 20-oxo steroid, a fluorinated steroid and a 3-oxo-Delta(1),Delta(4)-steroid. It has a role as an anti-inflammatory drug, an immunosuppressive agent and an anti-asthmatic agent. It derives from a hydride of a pregnane.

CAS Number378-44-9
PubChem CID9782
IUPAC Name(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
Molecular FormulaC22H29FO5
Molecular Weight392.5
XLogP1.9
Topological Polar Surface Area94.8
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count6
Rotatable Bond Count2
Heavy Atom Count28
Formal Charge0
Complexity805
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@]1(C(=O)CO)O)C)O)F)C
InChI
InChI=1S/C22H29FO5/c1-12-8-16-15-5-4-13-9-14(25)6-7-19(13,2)21(15,23)17(26)10-20(16,3)22(12,28)18(27)11-24/h6-7,9,12,15-17,24,26,28H,4-5,8,10-11H2,1-3H3/t12-,15-,16-,17-,19-,20-,21-,22-/m0/s1
InChIKey
UREBDLICKHMUKA-DVTGEIKXSA-N
Chemical Structure
2D Structure
2D structure of Betamethasone
CAS: 378-44-9
CID: 9782
Formula: C22H29FO5
MW: 392.5
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight392.5
XLogP31.9
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count6
Rotatable Bond Count2
Exact Mass392.19990218
Monoisotopic Mass392.19990218
Topological Polar Surface Area94.8 Ų
Heavy Atom Count28
Formal Charge0
Complexity805
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

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