Dexamethasone - Impurity D — Impurity Reference Standard

Buy Dexamethasone - Impurity D (CAS 24916-90-3) impurity reference standard from Spectrasynth Pharmachem. Custom synthesis available — enquire for pricing, COA and availability.

• Product Code: SSPC-D00125
• CAS No.: 24916-90-3
• Chemical Name: Dexamethasone 9,11-Epoxide
• Synonyms: (9β,11β,16α)-9,11-Epoxy-17,21-dihydroxy-16-methyl-pregna-1,4-diene-3,20-dione; 17,21-Dihydroxy-16α-methyl-9β,11β-epoxypregna-1,4-diene-3,20-dione; (4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)-7-hydroxy-7-(2-hydroxyacetyl)-4a,6a,8-trimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one;
• Molecular Formula: C22H28O5
• Molecular Weight: 372.45
• Appearance: White solid
• Storage: 2-8°C Refrigerator
• Application: NA