Paramethasone

Paramethasone Structure
CAS No.
53-33-8
Chemical Name:
Paramethasone
Synonyms
Cortiden;PARAMETHASONE;Picaridin Impurity 9;6a-Fluoro-16a-methylprednisolone;16a-Methyl-6a-fluoroprednisolone;6-alpha-fluoro-16-alpha-methylprednisolone;Methylprednisolone Impurity 30 (Paramethasone);1, 4-PREGNADIEN-6α-FLUORO-16α-METHYL-11β, 17, 21-TRIOL-3, 20-DIONE;6α-Fluoro-11β,17,21-trihydroxy-16α-methylpregna-1,4-diene-3,20-dione;6a-fluoro-11b,17a,21-trihydroxy-16a-methyl-1,4-pregnadiene-3,20-dione
CBNumber:
CB0301372
Molecular Formula:
C22H29FO5
Molecular Weight:
392.46
MOL File:
53-33-8.mol
Modify Date:
2023/5/4 17:34:39

Paramethasone Properties

Melting point 228-241°C
Boiling point 573.5±50.0 °C(Predicted)
Density 1.32±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka 12.34±0.70(Predicted)
color White to Pale Beige
CAS DataBase Reference 53-33-8

Paramethasone Chemical Properties,Uses,Production

Uses

Paramethasone, is a fluorinated glucocorticoid, having anti-inflammatory and immunosuppressant properties.

Paramethasone Preparation Products And Raw materials

Raw materials

Preparation Products

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16a-Methyl-6a-fluoroprednisolone 6a-Fluoro-16a-methylprednisolone Cortiden Pregna-1,4-diene-3,20-dione, 6a-fluoro-11b,17,21-trihydroxy-16a-methyl- (8CI) Pregna-1,4-diene-3,20-dione, 6a-fluoro-11b,17,21-trihydroxy-16-methyl- (7CI) Pregna-1,4-diene-3,20-dione, 6-fluoro-11,17,21-trihydroxy-16-methyl-, (6a,11b,16a)- (9CI) (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 6α-Fluoro-11β,17,21-trihydroxy-16α-methylpregna-1,4-diene-3,20-dione PARAMETHASONE 6a-fluoro-11b,17a,21-trihydroxy-16a-methyl-1,4-pregnadiene-3,20-dione 6-alpha-fluoro-11-beta,17-alpha,21-trihydroxy-16-alpha-methylpregna-1,4-diene-3,20-dione 6-alpha-fluoro-16-alpha-methylprednisolone 1,4-PREGNADIEN-6-ALPHA-FLUORO-16-ALPHA-METHYL-11-BETA, 17,21-TRIOL-3,20-DIONE (6S,8S,9S,10R,11S,13S,14S,16R,17R)-6-fluoro-11,17-dihydroxy-17-(2-hydroxyethanoyl)-10,13,16-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one (6S,8S,9S,10R,11S,13S,14S,16R,17R)-6-fluoro-17-glycoloyl-11,17-dihydroxy-10,13,16-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one 6-fluoro-11,17-dihydroxy-17-(2-hydroxy-1-oxoethyl)-10,13,16-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one Pregna-1,4-diene-3,20-dione, 6-fluoro-11,17,21-trihydroxy-16-methyl-, (6α,11β,16α)- Pregna-1,4-diene-3,20-dione,6-fluoro-11,17,21-trihydroxy-16-methyl-, (6a,11b,16a)- Methylprednisolone Impurity 30 (Paramethasone) Picaridin Impurity 9 1, 4-PREGNADIEN-6α-FLUORO-16α-METHYL-11β, 17, 21-TRIOL-3, 20-DIONE 53-33-8