Ethinylestradiol - Impurity G — Impurity Reference Standard

Buy Ethinylestradiol - Impurity G (CAS 38002-18-5) impurity reference standard from Spectrasynth Pharmachem. Custom synthesis available — enquire for pricing, COA and availability.

• Product Code: SSPC-E00008
• CAS No.: 38002-18-5
• Chemical Name: 6-Keto Ethynyl Estradiol
• Synonyms: 3,17β-Dihydroxy-17α-ethynylestra-1,3,5(10)-trien-6-one; (17α)-3,17-Dihydroxy-19-norpregna-1,3,5(10)-trien-20-yn-6-one; Ethynyl Estradiol Impurity G (EP); USP Ethinyl Estradiol Related Compound A (USP); 6-Oxo-ethinylestradiol;
• Molecular Formula: C20H22O3
• Molecular Weight: 310.39
• Appearance: Pale Beige to Pale Brown to Light Yellow Solid
• Storage: 2-8°C Refrigerator
• Application: An oxidative tranformation product of Norethindrone Acetate and Ethynyl Estradiol