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Paramethasone

Paramethasone / CAS : 53-33-8

Appearance solid UN -
HS 29372290 DG Class -
Synonyms 6A-Fluoro-11B,17A,21-Trihydroxy-16A-Methyl-1,4-Pregnadiene-3,20-Dione; 6A-Fluoro-16A-Methylprednisolone; 16A-Methyl-6A-Fluoroprednisolone; Cortiden; Unii-Vfc6Zx3584; Pregna-1,4-Diene-3,20-Dione, 6-Fluoro-11,17,21-Trihydroxy-16-Methyl-, (6Alpha,11Beta,16Alpha)-; Chebi:7922
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Properties

Summary

Formula
C22H29FO5
Molecular Mass
392.46100
Exact Mass
392.20000
PSA
94.83000
Logp
1.75160
IUPAC
(6S,8S,9S,10R,11S,13S,14S,16R,17R)-6-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one
SMILES
C[C@@H]1C[C@H]2[C@@H]3C[C@@H](C4=CC(=O)C=C[C@@]4([C@H]3[C@H](C[C@@]2([C@]1(C(=O)CO)O)C)O)C)F

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Raw Materials
Auxiliary > Other Auxiliary Agent

Chemical and Physical Properties

Melting Point
228-241ºC
Density
1.32 g/cm3
Boiling Point
573.5ºC
Flash Point
300.6ºC
Appearance
solid
Acidity and Basicity
neutral

Export information

HS Code
29372290
Export Rebate
13%

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