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219719-95-6

219719-95-6 Structure

219719-95-6 Structure
IdentificationBack Directory
[Name]

(6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16-Methyl-spiro[androsta-1,4-diene-17,5'-[1,3]oxathiolane]-2',3,4'-trione
[CAS]

219719-95-6
[Synonyms]

Fluticasone USP RC B
Fluticasone Propionate RC B
Fluticasone Trioxo Impurity
Fluticasone Related CoMpound B
(5'R,6S,8S,9R,10S,11S,13S,14S,16R)
Fluticasone USP Related Compound B
Fluticasone Impurity 10(Fluticasone USP RC B)
Fluticasone Related Compound B (Fluticasone Trioxo Impurity)
(6a,11β,16a,17a)-6,9-Difluoro-11-hydroxy-16-methyl-spiro[androsta-1,4-diene-17,5-[1,3]oxathiolane]-
(6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16-Methyl-spiro[androsta-1,4-diene-17,5'-[1,3]oxathiolane]-2',3,4'-trione
(6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16-Methyl-spiro[androsta-1,4-diene-17,5'-[1,3]oxathiolane]-2',3,4'-trione
Spiro[androsta-1,4-diene-17,5'-[1,3]oxathiolane]-2',3,4'-trione, 6,9-difluoro-11-hydroxy-16-methyl-, (6α,11β,16α,17α)- (9CI)
6alpha,9alpha-Difluoro-11beta-hydroxy-16alpha-methyl-2',3,4'-trioxo-17alpha-spiro(androsta-1,4-diene-17,5'-(1,3)oxathiolane)
Fluticasone USP Related Compound B/Fluticasone Trioxo Impurity/6α,9α-Difluoro-11β-hydroxy-16α-methyl-2',3,4'-trioxo-17α-spiro(androsta-1,4-diene-17,5'-(1,3)oxathiolane)
(6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-7,8,9,10,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,5'-[1,3]oxathiolane]-2',3,4'(6H)-trione
(5R,6'S,8'S,9'R,10'S,11'S,13'S,14'S,16'R)-6',9'-difluoro-11'-hydroxy-10',13',16'-trimethylspiro[1,3-oxathiolane-5,17'-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene]-2,3',4-trione
[Molecular Formula]

C22H24F2O5S
[MDL Number]

MFCD31563235
[MOL File]

219719-95-6.mol
[Molecular Weight]

438.48
Chemical PropertiesBack Directory
[Melting point ]

>125°C (dec.)
[Boiling point ]

562.1±60.0 °C(Predicted)
[density ]

1.43±0.1 g/cm3(Predicted)
[storage temp. ]

-20°C Freezer
[solubility ]

DMSO (Slightly), Methanol (Slightly, Sonicated)
[form ]

Solid
[pka]

12.93±0.70(Predicted)
[color ]

Off-White to Pale Beige
Hazard InformationBack Directory
[Uses]

An impurity of Fluticasone Propionate (F599500), a derivative of Flumethasone (F455000). An antiallergic; anti-asthmatic; anti-inflammatory.
[Uses]

An impurity of Fluticasone Propionate (F599500), a derivative of Flumethasone (F455000). An antiallergic; anti-asthmatic; anti-inflammatory. Fluticasone USP Related Compound B.
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