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Pyrimidine nucleosides

One-carbon nitrogen ring bases (thymine and cytosine covalently linked to a sugar (ribose or deoxyribose); can function as extracellular messengers, antimetabolites, and chain terminators that inhibit viral DNA polymerase.
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Keyword Search:
181 – 195 of 292 results
181

eMolecules​ 40733-27-5 | 3'-O-(Tbdms)thymidine | Combi-Blocks, Inc. | MFCD01631040 | 356.494 | C16H28N2O5Si | 97.000 | Cc1cn([C@H]2C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O2)c(=O)[nH]c1=O | 1g | 586075058

3'-O-(Tbdms)thymidine | Combi-Blocks, Inc. | 40733-27-5 | MFCD01631040 | 356.494 | C16H28N2O5Si | 97.000 | Cc1cn([C@H]2C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O2)c(=O)[nH]c1=O | 1g | 586075058

ENCOMPASS_PREFERRED
182

Selleck Chemical LLC 2-deoxyuridine

2 -deoxyuridine (dU 2 -dU) is frequently halogenated to create thymidine analogues useful for studies of DNA synthesis and degradation mechanisms

ENCOMPASS_PREFERRED
183

Medchemexpress LLC Deoxycytidine triphosphate-d14 dilithium | 2687960-70-7 | 95.7% | 493.11 g/mol | C9D14Li2N3O13P3 | 10 MG
SDP

Deoxycytidine triphosphate-d14 dilithium is a deuterium-labeled nucleoside triphosphate provided as the dilithium salt for use as an isotopic standard or tracer in DNA synthesis workflows, including PCR, sequencing, and analytical method development.

  • Deuterium-labeled for isotopic tracing and mass-shift detection.
  • Dilithium salt form, compatible with aqueous buffers.
  • High purity (~95.7%) suitable for analytical and molecular biology use.
  • Supplied in a 10 mg vial for small-scale experiments.
  • Useful as a stable labeled standard for qPCR, sequencing, and method validation.

ENCOMPASS_PREFERRED
184

Medchemexpress LLC Deoxycytidine 5'-triphosphate, trisodium salt | 109909-44-6 | 99.5% | 533.10 g/mol | C9H13N3Na3O13P3 | 25 MG
SDP

Deoxycytidine triphosphate (trisodium) is provided as a ready-to-use 100 mM aqueous solution of the trisodium salt of dCTP. It functions as a nucleotide substrate for DNA synthesis, polymerase reactions, and enzymatic assays, and is supplied as a high-purity solution intended for molecular biology workflows.

  • High purity: 99.46% suitable for sensitive assays.
  • Ready-to-use 100 mM aqueous solution for immediate use.
  • Trisodium salt form enhances solubility in aqueous buffers.
  • Colorless to light yellow liquid for easy visual inspection.
  • Available in small pack sizes (for example, 25 mg) to reduce waste.
  • Storage-stable when frozen; follow manufacturer storage guidance.

ENCOMPASS_PREFERRED
185

Medchemexpress LLC Deoxycytidine triphosphate trisodium | 2056-98-6 | 98.2% | 467.16 g/mol | C9H16N3O13P3 | 1 ML
SDP

Deoxycytidine triphosphate is a deoxynucleoside triphosphate used as a substrate for DNA synthesis in PCR, sequencing, and cDNA synthesis. Supplied either as a ready-to-use aqueous stock or as solid material for preparing custom stocks. CAS 2056-98-6; molecular weight 467.16 g/mol; molecular formula C9H16N3O13P3.

  • Ready-to-use 10 mM aqueous stock for rapid assay setup.
  • Solid formats for flexible stock concentration preparation.
  • High purity suitable for molecular biology applications.
  • Soluble in water; example preparation yields 50 mg/mL ≈ 107 mM.
  • Compatible with PCR, DNA sequencing, and cDNA synthesis workflows.

ENCOMPASS_PREFERRED
186

Medchemexpress LLC 3'-deoxyuridine-5'-triphosphate trisodium | 00-00-0 | 98.1% | 534.09 g·mol⁻¹ | C9H12N2Na3O14P3 | 5 MG
SDP

3'-Deoxyuridine-5'-triphosphate trisodium is a deoxyuridine nucleoside triphosphate analog supplied as the trisodium salt for use in molecular biology and enzymology applications. It is provided as a solid reagent with characterized purity and analytical documentation for research use.

  • Supplied as the trisodium salt, suitable for biochemical assays.
  • High purity: approximately 98.1% by reported analysis.
  • Solid, off-white to light yellow appearance for easy handling.
  • Documented analytical data available (COA, NMR, LC-MS, SDS).
  • Recommended storage: store sealed, away from moisture and light; -20°C for solids.
  • Available in small research pack sizes (for example, 5 MG).

ENCOMPASS_PREFERRED
187

Medchemexpress LLC 2'-Deoxycytidine-5'-triphosphate-d14 dilithium | 2687960-70-7 | 95.0% | 493.11 | C9D14Li2N3O13P3 | 1 MG
SDP

Isotopically labeled deoxycytidine triphosphate-d14 supplied as the dilithium salt for use in DNA synthesis and analytical workflows. It serves as a deuterium-labeled nucleotide for enzymatic incorporation, tracer studies, and quantitative mass spectrometry.

  • Isotope-labeled for use as an internal standard and tracer in analytical workflows.
  • Suitable for enzymatic DNA synthesis, PCR, and cDNA synthesis.
  • Supplied as the dilithium salt to support aqueous solubility and handling.
  • High purity consistent with analytical and molecular biology applications.
  • Available in small-scale quantities for method development and validation.

ENCOMPASS_PREFERRED
188

Cambridge Isotope Laboratories 5-Fluoro-2-deoxyuridine 5-triphosphate ammonium salt (unlabeled) (in solution) CP 95% 100 umol

5-Fluoro-2-deoxyuridine 5-triphosphate ammonium salt (unlabeled) (in solution) CP 95% 100 umol

ENCOMPASS
189

eMolecules​ 109389-30-2 | 5'-O-DMT-2'-DEOXYURIDINE-3'-CE-PHOSPHORAMIDITE | AstaTech | MFCD00036354 | 730.799 | C39H47N4O8P | 98.000 | COc1ccc(cc1)C(OC[C@H]1O[C@H](C[C@@H]1OP(OCCC#N)N(C(C)C)C(C)C)n1ccc(=O)[nH]c1=O)(c1ccccc1)c1ccc(OC)cc1 | 0.25g | 268504772

5'-O-DMT-2'-DEOXYURIDINE-3'-CE-PHOSPHORAMIDITE | AstaTech | 109389-30-2 | MFCD00036354 | 730.799 | C39H47N4O8P | 98.000 | COc1ccc(cc1)C(OC[C@H]1O[C@H](C[C@@H]1OP(OCCC#N)N(C(C)C)C(C)C)n1ccc(=O)[nH]c1=O)(c1ccccc1)c1ccc(OC)cc1 | 0.25g | 268504772

ENCOMPASS_PREFERRED
190

Cayman Chemical 5-Formyl-2'-deoxyuridine, Purity: ≥95%, CAS: 4494-26-2, 10 mg

A nucleoside derivative; inhibits the proliferation of BHK-21 cells and Ehrlich ascites tumor cells (IC50s = 4 and 6 µM, respectively); reduces virus yield in psuedorabies-infected BHK-21 cells at 1 mM; a product of oxidative DNA damage in vitro

ENCOMPASS_PREFERRED
191

TARGETMOL CHEMICALS INC Deoxycytidine triphosphate

Also available in 10 mg and bulk. Please contact Fisher for quotes. Deoxycytidine triphosphate is a nucleoside triphosphate.It is a raw material in DNA synthesis. Deoxycytidine triphosphate has many applications, such as real-time PCR, cDNA synthesis, and DNA sequencing. Purity 95.19%

ENCOMPASS_PREFERRED
192

Chem-Impex International, Inc. 3'-Azido-3'-deoxythymidine | 30516-87-1 | MFCD00006536 | 25G

3'-Azido-3'-deoxythymidine, 30516-87-1, MFCD00006536, 25G

ENCOMPASS_PREFERRED
193

Cayman Chemical 2'-Deoxyuridine, Purity: ≥98%, CAS: 951-78-0, 1 g

A pyrimidine nucleoside; has been used as a precursor in the synthesis of antiviral deoxyuridine derivatives, including idoxuridine

ENCOMPASS_PREFERRED
194

Chem-Impex International, Inc. (E)-5-(2-Bromovinyl)-2'-deoxyuridine | MFCD00058585 | 1G

(E)-5-(2-Bromovinyl)-2'-deoxyuridine, MFCD00058585, 1G

ENCOMPASS_PREFERRED
195

Cayman Chemical 2'-Deoxyuridine, Purity: ≥98%, CAS: 951-78-0, 500 mg

A pyrimidine nucleoside; has been used as a precursor in the synthesis of antiviral deoxyuridine derivatives, including idoxuridine

ENCOMPASS_PREFERRED