ara 2

2'-Fluoro-2'-deoxy-ara-C(Bz)-3'-phosphoramidite is a Nucleoside Phosphoramidite; Nucleoside Derivative - Fluoro-modified nucleoside.

2'-Deoxy-2'-fluoro-ara-uridine is a Nucleoside Derivative - 2'-Modified nucleoside, Fluoro-modified nucleoside, N-Methylated/ alkylated nucleoside.

AR-A 2 is a selective 5-HT1B receptor antagonist with high affinity to guinea pig cortex 5-HT1B/1D and recombinant guinea pig 5-HT1B receptors (Ki: 0.24 and 0.47 nM), exhibiting a 10-fold lower affinity to guinea pig 5-HT1D receptor (Ki: 5 nM).

AB928 is an orally bioavailable, selective dual adenosine receptor (A2aR/A2bR) antagonist. It has immunomodulatory activity[1].

A2AR/A2BR antagonist 1 (compound 7ai) acts as a dual antagonist to A2AR and A2BR with IC50 values of 11.2 nM and 6.4 nM, respectively. Additionally, A2AR/A2BR antagonist 1 enhances T cell-mediated cancer cell death.

3-Acetoxy-24-hydroxydammara-20,25-diene is a natural product for research related to life sciences. The catalog number is TN2914 and the CAS number is 143519-04-4.

Cibinetide (ARA290) is a nonerythropoietic peptide engineered from erythropoietin,, and used for neurological disease treatment.

Fludarabine Phosphate (NSC 312887 Phosphate) is the phosphate salt of a fluorinated nucleotide antimetabolite analog of the antiviral agent vidarabine (ara-A) with antineoplastic activity. Fludarabine phosphate is rapidly dephosphorylated to 2-fluoro-ara-A and then phosphorylated intracellularly by deoxycytidine kinase to the active triphosphate, 2-fluoro-ara-ATP. This metabolite may inhibit DNA polymerase alpha, ribonucleotide reductase, and DNA primase, thereby interrupting DNA synthesis and inhibiting tumor cell growth.

Lodenosine is an inhibitor of RNA-directed DNA polymerase, and potentially for the treatment of HIV.

Ara-G is an analog of the nucleoside guanosine and an active metabolite of nelarabine .1,2 Ara-G accumulates in T lymphoblasts and malignant T-lymphoid cells, where it is phosphorylated to produce ara-GTP and incorporated into the DNA.3,1 Ara-G inhibits DNA replication by 92% after 30 minutes when used at a concentration of 50 μM in CEM cells, which are used as a model for human T lymphoblasts.1 It also halts the cell cycle at the sub-G1 phase and induces apoptosis in CEM cells.3 Syngeneic bone marrow containing 6C3HED tumor cells treated with ara-G (100 mM) ex vivo prior to transplantation increases survival of lethally irradiated mice and induces reconstitution of lymphoid, myeloid, and erythroid cell linages.4References1. Leanza, L., Miazzi, C., Ferraro, P., et al. Activation of guanine-β-D-arabinofuranoside and deoxyguanosine to triphosphates by a common pathway blocks T lymphoblasts at different checkpoints. Exp. Cell Res. 316(20), 3443-3453 (2010).2. Lambe, C.U., Averett, D.R., Paff, M.T., et al. 2-Amino-6-methoxypurine arabinoside: An agent for T-cell malignancies. Cancer Res. 55(15), 3352-3356 (1995).3. Rodriguez, C.O., Jr., Stellrecht, C.M., and Gandhi, V. Mechanisms for T-cell selective cytotoxicity of arabinosylguanine. Blood 102(5), 1842-1848 (2003).4. Kurtzberg, J. Guanine arabinoside as a bone marrow-purging agent. Ann. N.Y. Acad. Sci 685(1), 225-236 (1993). Ara-G is an analog of the nucleoside guanosine and an active metabolite of nelarabine .1,2 Ara-G accumulates in T lymphoblasts and malignant T-lymphoid cells, where it is phosphorylated to produce ara-GTP and incorporated into the DNA.3,1 Ara-G inhibits DNA replication by 92% after 30 minutes when used at a concentration of 50 μM in CEM cells, which are used as a model for human T lymphoblasts.1 It also halts the cell cycle at the sub-G1 phase and induces apoptosis in CEM cells.3 Syngeneic bone marrow containing 6C3HED tumor cells treated with ara-G (100 mM) ex vivo prior to transplantation increases survival of lethally irradiated mice and induces reconstitution of lymphoid, myeloid, and erythroid cell linages.4 References1. Leanza, L., Miazzi, C., Ferraro, P., et al. Activation of guanine-β-D-arabinofuranoside and deoxyguanosine to triphosphates by a common pathway blocks T lymphoblasts at different checkpoints. Exp. Cell Res. 316(20), 3443-3453 (2010).2. Lambe, C.U., Averett, D.R., Paff, M.T., et al. 2-Amino-6-methoxypurine arabinoside: An agent for T-cell malignancies. Cancer Res. 55(15), 3352-3356 (1995).3. Rodriguez, C.O., Jr., Stellrecht, C.M., and Gandhi, V. Mechanisms for T-cell selective cytotoxicity of arabinosylguanine. Blood 102(5), 1842-1848 (2003).4. Kurtzberg, J. Guanine arabinoside as a bone marrow-purging agent. Ann. N.Y. Acad. Sci 685(1), 225-236 (1993).

Ara-F-NAD+ sodium, an arabino analogue of NAD+, serves as a potent, reversible, and slow-binding inhibitor of the CD38 NADase [1] [2].

Fludarabine triphosphate (F-ara-ATP) trisodium, the principal metabolite of Fludarabine, is a potent, noncompetitive, and specific inhibitor of DNA primase with an IC50 value of 2.3 μM and a Ki of 6.1 μM. It obstructs DNA synthesis by hindering DNA primase and primer RNA formation, while also inhibiting ribonucleotide reductase and DNA polymerase activities, effectively inducing cellular apoptosis [1] [2].

2'-Deoxy-2'-fluoro-6-S-Methyl-6-thio-ara-guanosine is a Nucleoside Derivative - 6-Modified purine nucleoside; Thio-nucleoside; Fluoro-modified nucleoside.

2'-Fluoro-2'-deoxy-ara-A(Bz)-3'-phosphoramidite is a Nucleoside Phosphoramidite; Nucleoside Derivative - Fluoro-modified nucleoside.

2'-Fluoro-2'-deoxy-ara-U-3'-phosphoramidite is a nucleoside phosphoramidite and a nucleoside derivative that is fluoro-modified.

2'-F-2'-ara-N2-ibu-dG Phosphoramidite is a nucleoside phosphoramidite.