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Chemical structure of 5-Ethynyluridine

GC49245

5-Ethynyluridine

Also known as 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-ethynylpyrimidine-2,4-dione

5-Ethynyluridine (5-EU) is a potent cell-permeable nucleoside can be used to label newly synthesized RNA

ChemicalCAS69075-42-9MW268.2FormulaC11H12N2O6
CAS number
69075-42-9
Molecular weight
268.2
Formula
C11H12N2O6
Solubility
DMF： 10 mg/ml,DMSO： 10 mg/ml,PBS (pH 7·2)： 5 mg/ml
InChIKey
QCWBIPKYTBFWHH-FDDDBJFASA-N
Catalogue number
GC49245
Brand
GLPBIO
Computed properties PubChem CID 14885960 · XLogP -1.7 · TPSA 119 Ų · H-bond donors 4
XLogP
-1.7
TPSA
119 Ų
H-bond donors
4
H-bond acceptors
6
Rotatable bonds
3
Heavy atoms
19

SMILES C#CC1=CN(C(=O)NC1=O)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O

Computed descriptors from PubChem (CID 14885960), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.