5'-Deoxy-5-fluorocytidine-d₃  (Synonyms: 5-Fluoro-5'-deoxycytidine-d₃)

5'-Deoxy-5-fluorocytidine-d₃ is deuterated labeled 5'-Deoxy-5-fluorocytidine (HY-W009538). 5'-Deoxy-5-fluorocytidine (5-Fluoro-5'-deoxycytidine) is a cytidine analog and metabolite of Capecitabine (HY-B0016). 5'-Deoxy-5-fluorocytidine is converted from Capecitabine by carboxylesterase in the liver. 5'-Deoxy-5-fluorocytidine is deaminated by cytidine deaminase to generate 5'-deoxy-5-fluorouridine, which is finally converted into 5-fluorouracil (HY-90006) by thymidine phosphorylase in tumor tissues to exert anti-tumor effects. 5'-Deoxy-5-fluorocytidine is used in the researches for solid tumors such as colorectal cancer, non-small cell lung cancer and breast cancer^[1][2][3][4].

氢、碳和其他元素的稳定重同位素已被纳入药物分子中，主要作为药物开发过程中定量的示踪剂。氘化引起了人们的关注，因为它可能影响药物的药代动力学和代谢谱^[1]。

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

248.23

C₉H₉D₃FN₃O₄

66335-38-4

5'-脱氧-5-氟胞苷-d₃

Room temperature in continental US; may vary elsewhere.

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

• [1]. Gowher H, et al. Mechanism of inhibition of DNA methyltransferases by cytidine analogs in cancer therapy. Cancer Biol Ther. 2004 Nov;3(11):1062-8.  [Content Brief]

  [2]. Peters GJ, et al. Lipophilic prodrugs and formulations of conventional (deoxy)nucleoside and fluoropyrimidine analogs in cancer. Nucleosides Nucleotides Nucleic Acids. 2011 Dec;30(12):1168-80.  [Content Brief]

  [3]. Miwa M, et al. Design of a novel oral fluoropyrimidine carbamate, capecitabine, which generates 5-fluorouracil selectively in tumours by enzymes concentrated in human liver and cancer tissue. Eur J Cancer. 1998 Jul;34(8):1274-81.  [Content Brief]

  [4]. Gao Y, et al. Chemotherapy-induced CDA expression renders resistant non-small cell lung cancer cells sensitive to 5'-deoxy-5-fluorocytidine (5'-DFCR). J Exp Clin Cancer Res. 2021 Apr 19;40(1):138.  [Content Brief]