Silybin B-d₃  (Synonyms: Silibinin B-d₃)

Silybin B-d₃ (Silibinin B-d₃) is a deuterated Silybin B (HY-N7046). Silybin B (Silibinin B) is an orally active amyloid-β aggregation inhibitor and ATR pathway activator, that can cross the blood-brain barrier. Silybin B inhibits Aβ fibril formation and promotes amorphous aggregate formation, while activating the ATR-mediated DNA damage repair pathway and inhibiting JNK/p38 MAPK signaling. Silybin B can reduce Cisplatin (HY-17394)-induced neuronal DNA damage and apoptosis. Silybin B has anti-oxidative stress, cell cycle regulation and neuroprotective activities. Silybin B is mainly used in the study of Alzheimer's disease and Cisplatin chemotherapy-related neurotoxicity^[1][2][3][4].

氢、碳和其他元素的稳定重同位素已被掺入药物分子中，主要用作药物开发过程中定量的示踪剂。氘化因其可能影响药物的药代动力学和代谢特征而受到关注^[1]。

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

485.45

Silibinin B-d₃

C₂₅H₁₉D₃O₁₀

142797-34-0

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-223.  [Content Brief]

  [2]. Sciacca MFM, et al. Inhibition of Aβ Amyloid Growth and Toxicity by Silybins: The Crucial Role of Stereochemistry. ACS Chem Neurosci. 2017 Aug 16;8(8):1767-1778.  [Content Brief]

  [3]. Wang XL, et al. Silybin B exerts protective effect on cisplatin-induced neurotoxicity by alleviating DNA damage and apoptosis. J Ethnopharmacol. 2022 Apr 24;288:114938.  [Content Brief]

  [4]. An-Shen Lin, et al. Cancer Preventive Agents. 7. Antitumor-Promoting Effects of Seven Active Flavonolignans from Milk Thistle (Silybum marianum.) on Epstein-Barr Virus Activation, Pharmaceutical Biology, 45:10, 735-738.