11-Beta-hydroxyandrostenedione-d7

• CAT Number: I043937
• CAS Number: 2331287-27-3
• Molecular Formula: C19H19D7O3
• Molecular Weight: 309.45
• Purity: ≥95%
• Synonyms: (8S,9S,10R,11S,13S,14S)-2,2,4,6,6,16,16-heptadeuterio-11-hydroxy-10,13-dimethyl-1,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthrene-3,17-dione
• InChI: InChI=1S/C19H26O3/c1-18-8-7-12(20)9-11(18)3-4-13-14-5-6-16(22)19(14,2)10-15(21)17(13)18/h9,13-15,17,21H,3-8,10H2,1-2H3/t13-,14-,15-,17+,18-,19-/m0/s1/i3D2,6D2,7D2,9D
• InChIKey: WSCUHXPGYUMQEX-QTKHEZQUSA-N
• SMILES: [2H]C1=C2[C@](CC(C1=O)([2H])[2H])([C@H]3[C@H](C[C@]4([C@H]([C@@H]3CC2([2H])[2H])CC(C4=O)([2H])[2H])C)O)C

11-Beta-hydroxyandrostenedione-d7（Cat No.:I043937）is a deuterium-labeled analog of 11β-hydroxyandrostenedione, a key intermediate in the biosynthesis of adrenal androgens. The incorporation of seven deuterium atoms enhances its stability and allows precise quantification using mass spectrometry, making it an ideal internal standard in steroid metabolism studies. It is particularly useful for investigating disorders related to adrenal steroidogenesis, such as congenital adrenal hyperplasia and Cushing’s syndrome. 11-Beta-hydroxyandrostenedione-d7 supports pharmacokinetic profiling, biomarker discovery, and hormone regulation research by enabling accurate analysis of steroid hormone pathways in clinical and experimental settings.