Thymidine

Thymine, one of the four bases of DNA, is a substrate for rat liver dihydropyrimidine dehydrogenase (DPD), with a K_m value of 2.2 μM, K_i of 24 μM (using 5-FU as the DPD substrate), and a specific activity of 0.68 nmol/min/mg.

4-Thiothymidine is a thymidine analog with UVA photosensitizing properties. 4-Thiothymidine incorporates into the DNA of dividing cells via the thymidine kinase-mediated salvage pathway, replacing thymine and sensitizing cells to UVA irradiation, thereby inducing apoptosis. 4-Thiothymidine induces DNA damage upon UVA activation and inhibits DNA replication. 4-Thiothymidine is used in research related to non-melanoma skin malignancies such as squamous cell carcinoma.

Clevudine (L-FMAU), a nucleoside analog of the unnatural L-configuration, has potent anti-HBV activity with long half-life, low toxicity. Clevudine is a non-competitive inhibitor that is not incorporated into the viral DNA but rather binds to the polymerase. Clevudine is active against cowpox virus respiratory infection in mice.

5'-O-TBDMS-dT is a nucleoside with protective and modification effects.

Pseudothymidine is a C-nucleoside analog of thymidine.

5′-Deoxy-5′-iodothymidine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc.

1-(2-Deoxy-β-D-threo-pentofuranosyl)thymine is a thymidine analog. Analogs of this series have insertional activity towards replicated DNA. They can be used to label cells and track DNA synthesis.

7’-OH-N-trityl morpholinothymine (PMO Thymidine Precusor) is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc.

4’-Methylthymidine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc.

5'-DMTr-2,2'-anhydrothymidine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc.

5’-O-Benzoylthymidine is a thymidine analog. Analogs of this series have insertional activity towards replicated DNA. They can be used to label cells and track DNA synthesis.

3-epi-Azido-3-deoxythymidine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc.

3′-Chloro-3′-deoxythymidine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc.

1-(3-β-Azido-2,3-dideoxy-5-O-trityl-D-threopenta-furanosyl)thymine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc.

1-(3-Beta-amino-2,3-dideoxy-beta-d-threopenta-furanosyl)thymine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc.

3’,5’-Di-O-benzoyl thymidine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc.

2,3’-Anhydrothymidine; 2’-Deoxy-3’,2-anhydro-5-methyluridine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc.

3′-Chloro-3′-deoxy-5′-O-(triphenylmethyl)thymidine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc.

5’-Deoxy-5’-N,N-diethylamino thymidine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc.

3′-Bromo-3′-deoxythymidine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc.