Ethinylestradiol - Impurity M — Impurity Reference Standard

Buy Ethinylestradiol - Impurity M (CAS 3240-39-9) impurity reference standard from Spectrasynth Pharmachem. Custom synthesis available — enquire for pricing, COA and availability.

• Product Code: SSPC-E00014
• CAS No.: 3240-39-9
• Chemical Name: 2-Methyl Ethynyl Estradiol
• Synonyms: (8R,9S,13S,14S,17S)-17-Ethynyl-2,13-dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol; (17α)-2-Methyl-19-norpregna-1,3,5(10)-trien-20-yne-3,17-diol;2-Methyl-19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol;
• Molecular Formula: C21H26O2
• Molecular Weight: 310.44
• Appearance: White to Pale Yellow Solid
• Storage: 2-8°C Refrigerator
• Application: NA