4-Hydroxyestrone-d4

• CAT Number: S000828
• CAS Number: 81586-98-3
• Molecular Formula: C18H18D4O3
• Molecular Weight: 290.39
• Purity: ≥95%
• IUPAC Name: (8R,9S,13S,14S)-1,2,16,16-tetradeuterio-3,4-dihydroxy-13-methyl-6,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthren-17-one
• InChI: InChI=1S/C18H22O3/c1-18-9-8-11-10-4-6-15(19)17(21)13(10)3-2-12(11)14(18)5-7-16(18)20/h4,6,11-12,14,19,21H,2-3,5,7-9H2,1H3/t11-,12-,14+,18+/m1/s1/i4D,6D,7D2
• InChIKey: XQZVQQZZOVBNLU-RFZGAVBWSA-N
• SMILES: [2H]C1=C(C(=C(C2=C1[C@H]3CC[C@]4([C@H]([C@@H]3CC2)CC(C4=O)([2H])[2H])C)O)O)[2H]

4-Hydroxyestrone-d4 is a high-purity, deuterium-labeled analog of 4-Hydroxyestrone, a significant estrogen metabolite used in pharmaceutical research. This compound, featuring four deuterium atoms, is essential for studying estrogen metabolism, pharmacokinetics, and pharmacodynamics. The incorporation of stable heavy isotopes like deuterium enhances the precision and reliability of analytical results. 4-Hydroxyestrone-d4 is invaluable for clinical research and drug development, providing detailed insights into the metabolic pathways and effects of estrogens. Its stable isotope labeling ensures consistent and reproducible data, making it a crucial tool for developing more effective and safer estrogen-based therapies. This compound integrates seamlessly into existing experimental protocols, offering a robust solution for high-precision scientific investigations.