CAS: 5571-36-8 - Estra-5(10),9(11)-diene-3,17-dione, cyclic 3-(1,2-ethanediyl acetal)

Formula: C₂₀H₂₆O₃

InChI: InChI=1S/C20H26O3/c1-19-8-6-15-14-7-9-20(22-10-11-23-20)12-13(14)2-3-16(15)17(19)4-5-18(19)21/h6,16-17H,2-5,7-12H2,1H3/t16-,17+,19+/m1/s1

InChI key: InChIKey=XUOQKQRMICQUQC-AOIWGVFYSA-N

SMILES: O=C1CCC2C3C(=CCC12C)C4=C(CC3)CC5(OCCO5)CC4

Synonyms:

• (8S,13S,14S)-13-methyl-1,4,6,7,8,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17(2H)-one
• 3,3-(Ethylenedioxy)estra-5(10),9(11)-dien-17-one
• 3-Ethylene dioxy-17-oxo-13β-methyl estra-5(10)9(11)-diene
• 3-Ethylenedioxy-Estra-5(10),9(11)-Dien-17-One
• Cyclic-3-(1,2-ethanediyl acetal)-estra-5(10),9(11)-dien-3,17-dione
• Estra-5(10),9(11)-diene-3,17-dione, cyclic 3-(1,2-ethanediyl acetal)
• Estra-5(10),9(11)-diene-3,17-dione, cyclic 3-(ethylene acetal)
• Estradiene dione-3-ketal
• Ethylene deltenone
• Spiro[3H-cyclopenta[a]phenanthrene-3,2′-[1,3]dioxolane], estra-5(10),9(11)-diene-3,17-dione deriv.

Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal

CAS: 5571-36-8

• Formula: C₂₀H₂₆O₃
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 314.4186

Dienogest EP Impurity L

CAS: 5571-36-8

• Formula: C₂₀H₂₆O₃
• Color and Shape: White To Off-White Solid
• Molecular weight: 314.43

Estradiene dione-3-keta

CAS: 5571-36-8

• Purity: 95.0%
• Color and Shape: Solid
• Molecular weight: 314.42498779296875

Spiro[1,3-dioxolan-2,3′-estra-5′(10′),9′(11′)-dien]-17′-one

CAS: 5571-36-8

• Formula: C₂₀H₂₆O₃
• Color and Shape: Neat
• Molecular weight: 314.42

Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal

CAS: 5571-36-8

Applications Mifepristone intermediate; antiprogestational antiglucocorticoid antagonist steroidal spirooxazole. References Agarwai, M., et al.: Pharmacol. Ther., …

• Formula: C₂₀H₂₆O₃
• Color and Shape: Neat
• Molecular weight: 314.42

Estra-5(10),9(11)-diene-3,17-dione 3-ethylene ketal

CAS: 5571-36-8

Estra-5(10),9(11)-diene-3,17-dione 3-ethylene ketal is a synthetic drug substance that has been shown to have anti-inflammatory …

• Formula: C₂₀H₂₆O₃
• Purity: Min. 95%
• Molecular weight: 314.42 g/mol

Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal

CAS: 5571-36-8

• Formula: C₂₀H₂₆O₃
• Purity: >98.0%(HPLC)
• Color and Shape: White to Light yellow powder to crystal
• Molecular weight: 314.43