Products 981-34-0
CAS 981-34-0 appears in our catalog under these names: Beclomethasone Dipropionate EP Impurity R (Betamethasone 9,11-Epoxide), 9beta,11beta-Epoxy-17,21-dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione, >95% (HPLC), 9b,11b-Epoxy-17,21-dihydroxy-16b-methylpregna-1,4-diene-3,20-dione, >95% (HPLC), 9,11beta-Epoxy-17,21-dihydroxy-16beta-methyl-9beta-pregna-1,4-diene-3,20-dione, Betamethasone 9,11–epoxide. Offered by: Chemat Brand, TRC, Mikromol, GLPBio, Biosynth. Available pack sizes: on request, 100mg, 1g, 250mg, 25mg, 25g, 5g, 50g.
(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 (CAS 981-34-0) is a chemical compound with the molecular formula C22H28O5 and a molecular weight of 372.5 g/mol. IUPAC name: (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. InChIKey: GBDXNHBVYAMODG-DEGNENOVSA-N.
| Molecular formula | C22H28O5 |
|---|---|
| Molecular weight | 372.5 g/mol |
| IUPAC name | (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 |
| InChIKey | GBDXNHBVYAMODG-DEGNENOVSA-N |
| SMILES | C[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:
Betamethasone 9,11-Epoxide, BETAMETHASONE IMPURITY E [EP IMPURITY], BECLOMETHASONE DIPROPIONATE IMPURITY R [EP IMPURITY], 9,11beta-Epoxy-17,21-dihydroxy-16beta-methyl-9beta-pregna-1,4-diene-3,20-dione, BETAMETHASONE IMPURITY E (EP IMPURITY), BECLOMETHASONE DIPROPIONATE IMPURITY R (EP IMPURITY), 16-beta Methyl Epoxide, 9beta,11beta-Epoxy-17,21-dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione, 9b,11b-Epoxy-17,21-dihydroxy-16b-methylpregna-1,4-diene-3,20-dione, Betamethasone EP Impurity E