Products 205105-83-5

CAS 205105-83-5 appears in our catalog under these names: Beclometasone Dipropionate EP Impurity V, Beclometasone Dipropionate EP Impurity V (Beclomethasone 9,11-epoxide-21-propionate), 16b-Betamethasone 9,11-Epoxide 21-Propionate, >95% (HPLC), Beclometasone dipropionate impurity 8. Offered by: Chemat Brand, TRC, MedChemExpress. Available pack sizes: on request, 50mg, 5mg, Get quote.

Beclometasone Dipropionate EP Impurity V
Chemat Brand
  • size: on request
  • Variants: 1
View product
Beclometasone Dipropionate EP Impurity V (Beclomethasone 9,11-epoxide-21-propionate)
Chemat Brand
  • size: on request
  • Variants: 1
View product
16b-Betamethasone 9,11-Epoxide 21-Propionate, >95% (HPLC)
TRC
  • size: 50mg, 5mg
  • Variants: 2
View product
Beclometasone dipropionate impurity 8
MedChemExpress
  • size: Get quote
  • Variants: 1
View product
Structural formula: {0} (CAS {1})

Betamethasone 9,11-epoxide 21-propionate is an iridoid monoterpenoid.

Source: ChEBI

Identity
Molecular formulaC25H32O6
Molecular weight428.5 g/mol
IUPAC name[2-[(1S,2S,10S,11S,13S,14R,15S,17S)-14-hydroxy-2,13,15-trimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-14-yl]-2-oxoethyl] propanoate
InChIKeyVHNLZHWRYPLCSE-QYIVYLGBSA-N
SMILESCCC(=O)OCC(=O)[C@]1([C@H](C[C@@H]2[C@@]1(C[C@H]3[C@@]4([C@H]2CCC5=CC(=O)C=C[C@@]54C)O3)C)C)O

Computed by PubChem (NCBI)

Synonyms: Betamethasone 9,11-Epoxide 21-Propionate, Beclomethasone dipropionate impurity V, 16b-Betamethasone 9,11-Epoxide 21-Propionate, Beclomethasone dipropionate EP Impurity V, Beclometasone Dipropionate EP Impurity V, 16?-Betamethasone 9,11-Epoxide 21-Propionate, 16beta-Betamethasone 9,11-Epoxide 21-Propionate, BECLOMETHASONE DIPROPIONATE IMPURITY V [EP IMPURITY]
Related forms of this compound
[2-[(1S,2S,10S,11S,13R,14R,15S,17S)-14-hydroxy-2,13,15-trimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-14-yl]-2-oxoethyl] propanoate C25H32O6
Isomers (same molecular formula)
(2S,3S,4S,5R,6R)-2-pent-4-enoxy-4-phenylmethoxy-6-(phenylmethoxymethyl)oxane-3,5-diol C25H32O6
ethyl [2-[(8S,10S,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] carbonate C25H32O6
[(1S,2S,10S,11S,13S,14R,15S,17S)-14-(2-hydroxyacetyl)-2,13,15-trimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-14-yl] propanoate C25H32O6
(4R,8'S,9'S,10'R,13'S,14'S)-2-ethoxy-2,10',13'-trimethylspiro[1,3-dioxane-4,17'-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene]-3',5,11'-trione C25H32O6
[2-[(8R,9S,10R,13S,14S,17R)-17-acetyloxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate C25H32O6
(1R,4R,8S,9S,11S,12S,13R)-11-hydroxy-8-(2-hydroxyacetyl)-9,13-dimethyl-6-propyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-2,14,17-trien-16-one C25H32O6
(1S,2S,4R,8S,9S,12S,13R)-8-(2-hydroxyacetyl)-9,13-dimethyl-6-propyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-diene-11,16-dione C25H32O6
2-[(1S,4R,8S,9S,11S,12S,13R)-11-hydroxy-9,13-dimethyl-16-oxo-6-propyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-8-yl]-2-oxoacetaldehyde C25H32O6
[2-[(8S,9S,10R,11S,13S,14S)-11-acetyloxy-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate C25H32O6