Estradiol-d4

• CAT Number: S000799
• CAS Number: 66789-03-5
• Molecular Formula: C18H20D4O2
• Molecular Weight: 276.41
• Purity: ≥95%
• IUPAC Name: (8R,9S,13S,14S,17S)-2,4,16,16-tetradeuterio-13-methyl-7,8,9,11,12,14,15,17-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
• InChI: InChI=1S/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-17,19-20H,2,4,6-9H2,1H3/t14-,15-,16+,17+,18+/m1/s1/i3D,7D2,10D
• InChIKey: VOXZDWNPVJITMN-GKCQEISNSA-N
• SMILES: [2H]C1=CC2=C(CC[C@@H]3[C@@H]2CC[C@]4([C@H]3CC([C@@H]4O)([2H])[2H])C)C(=C1O)[2H]

Estradiol-d4 is a high-purity deuterated compound essential for advanced pharmaceutical research. This isotopically labeled version of Estradiol contains four deuterium atoms, making it a critical tool for studies on estrogen activity, hormone replacement therapy, and reproductive health. Its stable isotope labeling ensures precise and reliable analytical results, enhancing the accuracy of pharmacokinetic and pharmacodynamic studies. With improved stability and consistency, Estradiol-d4 integrates seamlessly into various experimental protocols, offering a robust and cost-effective solution for high-precision scientific investigations. Ideal for research and development, it supports the advancement of safer and more effective therapeutic agents.