5-Chloro-2'-deoxyuridine, white powder

Supplier: MP Biomedicals
Warning

Synonyms: 5-Chloro-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione

0210547880 0210547883 0210547891
ICNA0210547880EA 206 SGD
ICNA0210547880 ICNA0210547883 ICNA0210547891
5-Chloro-2'-deoxyuridine, white powder
5-Chloro-2'-deoxyuridine

5-Chloro-2'-deoxyuridine (CldU) is a thymidine analog that is readily incorporated, following phosphorylation, into newly synthesized DNA in place of thymidine.
5-Chloro-2′-deoxyuridine (CldU) is used as a thymidine analogue to study the miscoding potential of hypochlorous acid damage to DNA and DNA precursors. When used with antibody based immunofluorescent imaging, 5-Chloro-2′-deoxyuridine incorporation may be used in protocols to identify sites of DNA replication. CldU may be used as a labeling substrate in conjunction with other halogenated uridine labeling substrates such as bromodeoxyuridine (BrdU) and/or iododeoxyuridine (IdU).


  • Presentation: White Powder
  • Soluble in 1M NH4OH (20 mg/1 mL-colorless solution).
  • Storage temperature: -20 °C


Storage temperature: -20 °C

Formula: C₉H₁₁ClN₂O₅
MW: 262,65 g/mol
Melting Pt: 166…176 °C
Storage Temperature: Freezer
MDL Number: MFCD00006531
CAS Number: 50-90-8

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Specification Test Results

Identity Test Passes
FTIR Conforms to Standard
Melting Point 166-176°C
UV/Vis: l max (water) 276 ± 3nm

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