Dexamethasone EP Impurity I

cas: 14622-47-0 — see every product listed under this CAS number, including other names

Dexamethasone EP Impurity I (CAS 14622-47-0) is a chemical reagent available from Chemat. Available pack sizes: on request, 5mg, 2mg, 10mg, 25mg. Offered by: Chemat Brand, Biosynth.

brandChemat Brand
catalog numberULD3613
cas14622-47-0
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categoryChemicals
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Structural formula: {0} (CAS {1})

(1R,2S,10S,11S,13R,14R,15S,17R)-14-hydroxy-14-(2-hydroxyacetyl)-2,13,15-trimethyl-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-5-one (CAS 14622-47-0) is a chemical compound with the molecular formula C22H28O5 and a molecular weight of 372.5 g/mol. IUPAC name: (1R,2S,10S,11S,13R,14R,15S,17R)-14-hydroxy-14-(2-hydroxyacetyl)-2,13,15-trimethyl-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-5-one. InChIKey: GBDXNHBVYAMODG-HGBIFODKSA-N.

Identity
Molecular formulaC22H28O5
Molecular weight372.5 g/mol
IUPAC name(1R,2S,10S,11S,13R,14R,15S,17R)-14-hydroxy-14-(2-hydroxyacetyl)-2,13,15-trimethyl-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-5-one
InChIKeyGBDXNHBVYAMODG-HGBIFODKSA-N
SMILESC[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@@]35[C@H](O5)C[C@@]2([C@]1(C(=O)CO)O)C)C

Computed by PubChem (NCBI)

Synonyms: Dexamethasone impurity I [EP], DEXAMETHASONE IMPURITY I [EP IMPURITY], 9alpha,11alpha-Epoxy-17,21-dihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione, Dexamethasone Impurity I, DEXAMETHASONE IMPURITY I (EP IMPURITY), Dexamethasone EP Impurity I, (11?,16?)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione, Dexamethasone Impurity 1, orb3181105, (11|A,16|A)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione
Related forms of this compound
(1S,2S,10S,11S,13R,14R,15S,17S)-14-hydroxy-14-(2-hydroxyacetyl)-2,13,15-trimethyl-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-5-one C22H28O5
(1S,2S,10S,11S,13S,14R,15S,17S)-14-hydroxy-14-(2-hydroxyacetyl)-2,13,15-trimethyl-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-5-one C22H28O5
(1R,2S,10S,11S,13S,14R,15S,17R)-14-hydroxy-14-(2-hydroxyacetyl)-2,13,15-trimethyl-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-5-one C22H28O5
Isomers (same molecular formula)
(6S,8S,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,11-dione C22H28O5
4-[[(8R,9S,13S,14S,17S)-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]oxy]-4-oxobutanoic acid C22H28O5
[(8R,9S,13S,14S,16R,17R)-17-acetyloxy-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-16-yl] acetate C22H28O5
(8S,9S,10R,13S,14S,16R,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,11-dione C22H28O5
(8S,9S,10R,13S,14S,16S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,11-dione C22H28O5
2-[(6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoacetaldehyde C22H28O5
(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-16-methylidene-6,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthren-3-one C22H28O5

Also listed as

Dexamethasone Impurity 9（Dexamethasone EP Impurity I） Hubei YoungXin CAS 14622-47-0
(11Alpha,16Alpha)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione, >95% (HPLC) TRC CAS 14622-47-0
(11(alpha),16(alpha))-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione, >95% (HPLC) TRC CAS 14622-47-0
(11α,16α)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione, 98%, 98% Chemat CAS 14622-47-0
Dexamethasone impurity 1 MedChemExpress CAS 14622-47-0
Dexamethasone Impurity 1, 98% Fluorochem CAS 14622-47-0