CAS 1743-60-8: Estradiol, 17-acetate

Description: Estradiol 17-acetate is a synthetic derivative of estradiol, a naturally occurring estrogen hormone. It is characterized by its chemical formula, which includes a phenolic structure with an acetate group at the 17th carbon position. This modification enhances its lipophilicity, allowing for improved absorption and bioavailability when administered. Estradiol 17-acetate is typically used in hormone replacement therapy and contraceptive formulations due to its potent estrogenic activity. It plays a crucial role in regulating various physiological processes, including the menstrual cycle and reproductive functions. The substance is often administered via intramuscular injection or transdermal patches, providing a controlled release of the hormone. In terms of safety, like other estrogens, it may have side effects and contraindications, particularly in individuals with a history of hormone-sensitive conditions. Its pharmacokinetics and pharmacodynamics are well-studied, making it a significant compound in both clinical and research settings related to endocrinology and reproductive health.

Formula: C₂₀H₂₆O₃

InChI: InChI=1S/C20H26O3/c1-12(21)23-19-8-7-18-17-5-3-13-11-14(22)4-6-15(13)16(17)9-10-20(18,19)2/h4,6,11,16-19,22H,3,5,7-10H2,1-2H3/t16-,17-,18+,19+,20+/m1/s1

InChI key: InChIKey=QAHOQNJVHDHYRN-SLHNCBLASA-N

SMILES: O=C(OC1CCC2C3CCC4=CC(O)=CC=C4C3CCC12C)C

Synonyms:

• 17β-Acetoxyestra-1,3,5(10)-trien-3-ol
• 17β-Acetylestradiol
• 17β-Estradiol 17-acetate
• 3-Hydroxyestra-1,3,5(10)-Trien-17-Yl Acetate
• Estra-1,3,5(10)-triene-3,17-diol (17β)-, 17-acetate
• Estra-1,3,5(10)-triene-3,17β-diol 17-acetate
• Estradiol 17-acetate
• Estradiol 17-monoacetate

Estra-1,3,5(10)-triene-3,17-diol (17β)-, 17-acetate

CAS: 1743-60-8

• Formula: C₂₀H₂₆O₃
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 314.4186

β-Estradiol 17-acetate

CAS: 1743-60-8

• Formula: C₂₀H₂₆O₃
• Molecular weight: 314.42

Estradiol 17-Acetate

CAS: 1743-60-8

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

β-Estradiol 17-Acetate

CAS: 1743-60-8

• Formula: C₂₀H₂₆O₃
• Purity: >99.0%(HPLC)
• Color and Shape: White to Light yellow powder to crystal
• Molecular weight: 314.43

β-Estradiol 17-acetate

CAS: 1743-60-8

β-Estradiol 17-acetate (1,3,5(10)-Estratriene-3,17β-diol 17-acetate) is a metabolite of estradiol.

• Formula: C₂₀H₂₆O₃
• Purity: 99.88%
• Color and Shape: Solid
• Molecular weight: 314.42

17β-Estradiol-d3 17-Acetate

CAS: 1743-60-8

Applications Protected Estradiol. References Miilunpohja, M., et al.: J. Steroid Biochem. Mol. Biol., 100, 59 …

• Formula: C₂₀H₂₃D₃O₃
• Color and Shape: Neat
• Molecular weight: 317.44

(8R,9S,13S,14S,17S)-3-Hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate

CAS: 1743-60-8

• Purity: 95.0%
• Molecular weight: 314.42498779296875

b-Estradiol 17-Acetate

CAS: 1743-60-8

Applications Protected Estradiol. Drinking water contaminant candidate list 3 (CCL 3) compound as per United …

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

²-Estradiol 17-Acetate

CAS: 1743-60-8

²-Estradiol 17-acetate is a synthetic estrogen that has been shown to be inactive in bioassays …

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