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Dexamethasone EP Impurity K

Dexamethasone EP Impurity K

Catalogue No.: VL273007
CAS No.: 1809224-82-5

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Name: Dexamethasone EP Impurity K
Catalogue No. VL273007
CAS No. 1809224-82-5
Molecular Formula C22H26O4
Molecular Weight 354.45
Status In-stock
IUPAC Name 17,21-Dihydroxy-16α-methylpregna-1,4,7,9(11)-tetraene3,20-dione
Synonyms Δ7,9 (11)-Dexamethasone
Description Dexamethasone EP Impurity K (CAS No.: 1809224-82-5) or Δ7,9 (11)-Dexamethasone is an isoform of Dexamethasone. Dexamethasone drug delivery system (DDS) was later developed as a biodegradable intravitreal implant to give a sustained delivery of 700 μg of dexamethasone to the retina and vitreous and is sanctioned by the FDA.
References London, Nikolas J. S., et al. “The Dexamethasone Drug Delivery System: Indications and Evidence.” Advances in Therapy, vol. 28, no. 5, Mar. 2011, pp. 351–66,https://doi.org/10.1007/s12325-011-0019-z.‌

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