Budesonide EP Impurity K

cas: 51333-05-2 — see every product listed under this CAS number, including other names

Budesonide EP Impurity K (CAS 51333-05-2) is a chemical reagent available from Chemat. Available pack sizes: on request. Offered by: Chemat Brand.

brandChemat Brand
catalog numberRM-B041410
cas51333-05-2
sizeon request
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Structural formula: {0} (CAS {1})

[2-[(1S,2S,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-oxoethyl] acetate (CAS 51333-05-2) is a chemical compound with the molecular formula C27H36O7 and a molecular weight of 472.6 g/mol. IUPAC name: [2-[(1S,2S,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-oxoethyl] acetate. InChIKey: QZIYSFVNRMBENV-PONRWWDOSA-N.

Identity
Molecular formulaC27H36O7
Molecular weight472.6 g/mol
IUPAC name[2-[(1S,2S,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-oxoethyl] acetate
InChIKeyQZIYSFVNRMBENV-PONRWWDOSA-N
SMILESCCCC1O[C@@H]2C[C@H]3[C@@H]4CCC5=CC(=O)C=C[C@@]5([C@H]4[C@H](C[C@@]3([C@@]2(O1)C(=O)COC(=O)C)C)O)C

Computed by PubChem (NCBI)

Synonyms: Budesonide 21-acetate, Budesonide EP Impurity K, Budesonide impurity K [EP], 21-Acetoxy-11b-hydroxy-16a,17a-propylmethylenedioxpregna-1,4-diene-3,20-dione, BUDESONIDE IMPURITY K [EP IMPURITY], Budesonide EP Impurity K (Mixture of Epimer), 21-Acetoxy-11?-hydroxy-16?,17?-propylmethylenedioxpregna-1,4-diene-3,20-dione
Isomers (same molecular formula)
[(6S,8S,9S,10R,11S,13S,14S,17R)-17-(2-acetyloxyacetyl)-11-hydroxy-6,10,13-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl] propanoate C27H36O7

Also listed as

Budesonide EP Impurity K (Mixture of Diastereomers) Chemat Brand CAS 51333-05-2
21-Acetoxy-11Beta-hydroxy-16Alpha,17Alpha-propylmethylenedioxpregna-1,4-diene-3,20-dione, >95% (HPLC) TRC CAS 51333-05-2
16alpha,17-((1RS)-Butylidenebis(oxy))-11beta,21-dihydroxypregna-1,4-diene-3,20-dione 21-Acetate Mikromol CAS 51333-05-2