Nucleosides & Nucleotides

2′-Deoxyadenosine 5′-monophosphate, a nucleic acid AMP derivative, is a deoxyribonucleotide found in DNA. 2′-Deoxyadenosine 5′-monophosphate can be used to study adenosine-based interactions during DNA synthesis and DNA damage.

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.

5'(E)-VP-2'-OMe-U Phosphoramidite is a phosphoramidite nucleotide precursor compound, mainly used to synthesize stable and functionalized modified oligonucleotides for the research and synthesis of nucleic acid drugs.

Deoxythymidine-5'-triphosphate trisodium solution (100 mM) (dTTP trisodium solution (100 mM)) is a deoxyribonucleoside triphosphate and a thymidine analog, which serves as a direct precursor for DNA synthesis. Deoxythymidine-5'-triphosphate trisodium solution (100 mM) can be used for DNA amplification in the DNA polymerase chain reaction (PCR). Deoxythymidine-5'-triphosphate trisodium solution (100 mM) is also applicable to research related to diseases such as leukemia.

Succinyladenosine, the metabolic product of dephosphorylation of intracellular adenylosuccinic acid (S-AMP) by cytosolic 5-nucleotidase, is a biochemical marker of adenylosuccinase (ASL) deficiency.

3-Methylcytidine, a urinary nucleoside, can be used as a biomarker of four different types of cancer: lung cancer, gastric cancer, colon cancer, and breast cancer.

Didanosine (2',3'-Dideoxyinosine; ddI) is a a potent and orally active dideoxynucleoside analogue, and also is a potent nucleoside reverse transcriptase inhibitor. Didanosine shows antiretroviral activity for HIV.

5-Bromouridine is a brominated uridine nucleoside. The triphosphate form of 5-Bromouridine, 5BrdUTP, can substitute for TTP as a substrate for DNA polymerase and be incorporated into nascent DNA strands, rendering the resulting 5-bromouridine-labeled DNA photosensitive to 300 nm UV irradiation; upon UV irradiation, the 5BrdU signal decreases and dU is generated, accompanied by DNA strand breaks and cross-link formation. 5-Bromouridine is useful for studies on nucleoside structure and halogenated nucleoside-labeled nucleic acids.

5-Methylcytidine 5′-triphosphate trisodium (5-Methyl-CTP trisodium) is a modified cytidine triphosphate nucleotide. 5-Methylcytidine 5′-triphosphate trisodium serves as a modified nucleotide substrate for in vitro transcription, partially or completely replacing CTP. 5-Methylcytidine 5′-triphosphate trisodium enhances mRNA stability and translation efficiency, and reduces activation of the innate immune system. 5-Methylcytidine 5′-triphosphate trisodium is used in RNA synthesis-related research.

7-Methyl-guanosine-5'-triphosphate (m7GTP) sodium is a guanosine 5'-phosphate. 7-Methyl-guanosine-5'-triphosphate sodium phosphorothioate analog is a potent cap-dependent translation inhibitor.

2'-Deoxyadenosine-5'-triphosphate (dATP) trisodium is a nucleotide used in cells for DNA synthesis (or replication), as a substrate of DNA polymerase. 2'-Deoxyadenosine-5'-triphosphate is promising for research of genetic immunodeficiency diseases adenosine deaminase deficiency and purine nucleotide phosphorylase deficiency .

Tetrahydrouridine dihydrate (THU dihydrate) is potent inhibitor of cytidine deaminase (CDA), which competitively blocks the enzyme's active site more effectively than intrinsic cytidine.

5-Azidomethyl-uridine is a click chemistry reagent containing an azide group. The azide function is widely used for coupling to alkyne-containing fragments via the renowned Click reaction.

Adenosine 5'-diphosphate sodium salt is a nucleoside diphosphate and the product of ATP dephosphorylation by ATPases. Adenosine 5'-diphosphate sodium salt induces human platelet aggregation and inhibits stimulated adenylate cyclase through its action on P_2T-purinergic receptors.

2'-Deoxy-2'-fluoro-5-iodouridine (FIRU) is a nucleoside analog. When labeled with ¹²³I, 2'-Deoxy-2'-fluoro-5-iodouridine accumulates highly selectively in tumors expressing the HSV1-tk gene. Radiolabeled 2'-Deoxy-2'-fluoro-5-iodouridine enables imaging of adenovirus-mediated HSV1-tk suicide gene transfer.

5'-Guanylic acid disodium salt is the disodium salt form of 5'-Guanylic acid (HY-N5134). 5'-Guanylic acid disodium salt is a purine nucleotide that participates in physiological processes such as energy metabolism, signal transduction, and gene expression regulation. 5'-Guanylic acid disodium salt regulates the expression of genes related to fatty acid metabolism. 5'-Guanylic acid disodium salt is the weak agonist for ionotropic glutamate receptors (iGluR), reduces the activity of the glutamatergic system and exhibits neuroprotective effect. 5'-Guanylic acid disodium salt also causes neuronal cell death at high concentrations.

2'-OMe-A(Bz) Phosphoramidite is a modified phosphoramidite monomer, which can be used for the oligonucleotide synthesis.

Bz-OMe-rA (N-Benzoyl-2′-O-methyladenosine) is a nucleoside analog with an N-benzoyl protecting group and a 2'-O-methyladenosine phosphoramidite unit. Bz-OMe-rA serves as a starting material for the chemical synthesis of the 5'-terminal cap structure of cytoplasmic polyhedrosis virus mRNA and also acts as a building block for solid-phase RNA oligonucleotide synthesis.

3′-Phosphoadenosine 5′-phosphosulfate tetralithium salt (PAPS tetralithium salt) is the cosubstrate and the source of sulfonic acid groups in sulfation reactions. 3′-Phosphoadenosine 5′-phosphosulfate tetralithium salt is important for maintaining sulfation balance in living organisms.

5'-O-DMT-N2-ibu-dG (N2-Isobutyryl-5′-O-(4,4′-dimethoxytrityl)-2′-deoxyguanosine) is a protected 2'-deoxyguanosine derivative with 5'-O-(4,4'-dimethoxytriphenylmethyl) and N2-isobutyryl protecting groups, and serves as a building block in oligonucleotide synthesis.