ChemicalBook > CAS DataBase List > (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

Product 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 No.
219719-95-6
Chemical 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
Synonyms
Fluticasone USP RC B;Fluticasone Impurity 54;Fluticasone Propionate RC B;Fluticasone Trioxo Impurity;Fluticasone Related CoMpound B;Fluticasone USP Related Compound B;(5'R,6S,8S,9R,10S,11S,13S,14S,16R);Fluticasone Impurity 10(Fluticasone USP RC B);Fluticasone Propionate USP Related Compound B;Fluticasone Related Compound B (Fluticasone Trioxo Impurity)
CBNumber
CB92694572
Molecular Formula
C22H24F2O5S
Formula Weight
438.48
MOL File
219719-95-6.mol
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(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 Property

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
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
D446130
Product 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
Packaging
10mg
Price
$95
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
69518
Product 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
Packaging
500mg
Price
$2400
Updated
2021/12/16
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(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 Chemical Properties,Usage,Production

Uses

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

(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 Preparation Products And Raw materials

Raw materials

Preparation Products

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(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 Suppliers

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219719-95-6, (6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16-Methyl-spiro[androsta-1,4-diene-17,5'-[1,3]oxathiolane]-2',3,4'-trioneRelated Search:

Fluticasone Finasteride 11-Oxo Fluticasone Propionate Fluticasone Fluticasone Acetate Fluticasone 5-Chloromethyl 6a,9a-Difluoro-11-hydroxy-16a-methyl-3-oxo-17a-(propionyloxy)-androsta-1,4-diene-17-carbothioate (6α,11β,16α,17α)-(6'α,11'β,16'α,17'α)-17,17'-(Trithiodicarbonyl)bis[6,9-difluoro-11-hydroxy-16-methyl-17-(1-oxopropoxy)-androsta-1,4-dien-3-one DesfluoroMethyl Fluticasone Propionate Disulfide Fluticasone IMpurity (1-oxopropoxy)-, S-(fluoromethyl)ester, (6α,11β,16α,17α)- (6a,11b,16a,17a)-6,9-Difluoro-11,17-dihydroxy-16-methyl-3-oxoandrosta-1,4-diene-17-carboxylic acid Fluticasone propionate Fluticasone propionate-d5 Fluticasone EP IMpurity B FLUTICASONE PROPIONATE INTERMEDIATE 5-Iodomethyl 6a,9a-Difluoro-11-hydroxy-16a-methyl-3-oxo-17a-(propionyloxy)-androsta-1,4-diene-17-carbothioate Ticabesone Propionate

  • (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
  • Fluticasone Related CoMpound B
  • Fluticasone USP RC B
  • Fluticasone Impurity 10(Fluticasone USP RC B)
  • 6alpha,9alpha-Difluoro-11beta-hydroxy-16alpha-methyl-2',3,4'-trioxo-17alpha-spiro(androsta-1,4-diene-17,5'-(1,3)oxathiolane)
  • (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
  • 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)
  • (5'R,6S,8S,9R,10S,11S,13S,14S,16R)
  • Fluticasone USP Related Compound B
  • 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)
  • Fluticasone Related Compound B (Fluticasone Trioxo Impurity)
  • Fluticasone Propionate RC B
  • (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
  • (6a,11β,16a,17a)-6,9-Difluoro-11-hydroxy-16-methyl-spiro[androsta-1,4-diene-17,5-[1,3]oxathiolane]-
  • Fluticasone Trioxo Impurity
  • (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
  • Fluticasone Propionate USP Related Compound B
  • 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)
  • 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)-
  • Fluticasone Impurity 54
  • (6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16-methyl-spiro[androstα-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
  • 219719-95-6
  • C22H24F2O5S
  • Pharmaceuticals, Intermediates & Fine Chemicals, Steroids