Betamethasone

Post Date:
Jan 07,2018
Expiry Date:
Jul 06,2018
Detailed Description:
Cas No. :378-44-9 Betamethasone

English Synonyms: (11beta,16beta)-9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione;16-beta-methyl-1,4-pregnadiene-9-alpha-fluoro-11-beta,17-alpha,21-triol-3,20;16-beta-Methyl-1,4-pregnadiene-9-alpha-fluoro-11-beta,17-alpha,21-triol-3,20-dione;17,21-trihydroxy-16-beta-methylpregna-1,4-diene-3,20-9-alpha-fluoro-11-bet;

CAS NO.: 378-44-9

Assay: 99%

Molecular Formula:C28H37FO7

Molecular Weight:504.59

Melting point: 231-234℃

Specifications: CP2005/USP31/BP/EP

Packing:1kg/tin/foil bag

Appearance: White crystalline powder

Usage: Hormone class medicine. Mainly used for anti-inflammatory and anti-allergy. Apply to rheumatoid arthritis and various skin diseases. The role of betamethasone with dexamethasone, the anti-inflammatory activity than dexamethasone, triamcinolone, hydrocortisone strong, less side effects
CAS Registry Number:
378-44-9
Synonyms:
;Betamethasone base;9a-fluoro-11b,17a,21-trihydroxy-16b-methylpregna-1,4-diene-3,20-dione;9alpha-fluoro-16beta-methylprednisolone;9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione;(11beta,16alpha)-9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione;
Molecular Formula:
C₂₂H₂₉FO₅
Molecular Weight:
392.4611
Molecular Structure:

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