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LY2334737

Cat. No. M8960

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LY2334737 Structure
Size Price Availability
5mg USD 190 4-7 Days
10mg USD 290 4-7 Days
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Quality Control & Documentation
Biological Activity

LY2334737 is an orally available valproic acid ester of gemcitabine, a broad-spectrum antimetabolite with antineoplastic activity. Gemcitabine is converted into the active metabolites difluorodeoxycytidine diphosphate and triphosphate (dFdCDP and dFdCTP) by deoxycytidine kinase. dFdCDP inhibits ribonucleotide reductase, thereby decreasing the deoxynucleotide pool available for DNA replication; dFdCTP is incorporated into DNA, resulting in premature termination of DNA replication and eventually the induction of apoptosis.

In vivo: Oral treatment of xenograft models with 3.2 mg/kg LY2334737 once a day for 21 days showed greater tumor growth inhibition of CES2 transfectant than the mock transfectant (P ≤ 0.001).

Chemical Information
Molecular Weight 389.39
Formula C17H25F2N3O5
CAS Number 892128-60-8
Form Solid
Solubility (25°C) DMSO 10 mM
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
References

[1] Pratt SE, et al. Clin Cancer Res. Human carboxylesterase-2 hydrolyzes the prodrug of gemcitabine (LY2334737) and confers prodrug sensitivity to cancer cells.

[2] Francia G, et al. Mol Cancer Ther. Low-dose metronomic oral dosing of a prodrug of gemcitabine (LY2334737) causes antitumor effects in the absence of inhibition of systemic vasculogenesis.

Related DNA/RNA Synthesis Products
Clofarabine

Clofarabine inhibits the enzymatic activities of ribonucleotide reductase (IC50 = 65 nM) and DNA polymerase.

Gemcitabine Hydrochloride

Gemcitabine (Gemzar, LY188011) inhibits DNA synthesis with an IC50 of 0.06 µM.

Nelarabine

Nelarabine is a novel purine antimetabolite antineoplastic agent.

Mizoribine

Mizoribine (Bredinin) is an imidazole nucleoside and an immunosuppressive agent with an IC50 of approximately 100 μM. Mizoribine inhibits replication of SARS-CoV with IC50s of 3.5 μg/mL and 16 μg/mL for SARS-CoV Frankfurt-1 and SARS-CoV HKU39849, respectively.

Capecitabine

Capecitabine is an orally-administered chemotherapeutic agent. Capecitabine is a precursor, that is enzymatically converted to 5-fluorouracil in the tumor, where it inhibits DNA synthesis and slows growth of tumor tissue. Capecitabine may inhibit cytochrome CYP2C9 enzyme, and therefore increase levels of substrates such as phenytoin and other substrates of CYP2C9.

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Keywords: LY2334737 supplier, DNA/RNA Synthesis, inhibitors, activators

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