Ethinylestradiol impurity 5

Catalog No.: A99342
Drug Impurity
Ethinylestradiol impurity 5, also known as 6β-Hydroxy Ethynyl Estradiol, is a recognized impurity associated with the synthesis of Ethinylestradiol. This compound has significant relevance in pharmaceutical analysis, particularly for assessing the purity and efficacy of estrogen-based therapies. Its characterization is essential for regulatory compliance and quality control in the production of hormonal medications.
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Adooq Products cited in reputable paper
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Biological Activity
DescriptionEthinylestradiol impurity 5, also known as 6β-Hydroxy Ethynyl Estradiol, is a recognized impurity associated with the synthesis of Ethinylestradiol. This compound has significant relevance in pharmaceutical analysis, particularly for assessing the purity and efficacy of estrogen-based therapies. Its characterization is essential for regulatory compliance and quality control in the production of hormonal medications.
Product Information
Catalog NumA99342
FormulaC20H24O3
Molecular Weight312.41
CAS Number56324-28-8
SMILESC[C@@]12[C@]([C@]3([C@@](C=4C([C@H](O)C3)=CC(O)=CC4)(CC1)[H])[H])(CC[C@]2(C#C)O)[H]
Synonyms6β-Hydroxy Ethynyl Estradiol
Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

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    Molecular Weight

Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

  • C1

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    C2

    V2