5-Ethynyluridine

5-Ethynyluridine is a clickable form of uridine. It is incorporated into cellular RNA, but not DNA, and has been used to detect transcription in vitro and in vivo.Formal Name: 1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-ethynylpyrimidine-2,4(1H,3H)-dione. CAS Number: 69075-42-9. Synonyms: Click Tag(TM) 5-Ethynyluridine. Molecular Formula: C11H12N2O6. Formula Weight: 268.2. Purity: >98%. Formulation: (Request formulation change), A solid. Solubility: DMF: 10 mg/ml, DMSO: 10 mg/ml, PBS (pH 7.2): 5 mg/ml. lambdamax: 225, 288 nm. SMILES: O[C@H]1[C@@](N2C=C(C(NC2=O)=O)C#C)([H])O[C@@H]([C@H]1O)CO. InChi Code: InChI=1S/C11H12N2O6/c1-2-5-3-13(11(18)12-9(5)17)10-8(16)7(15)6(4-14)19-10/h1,3,6-8,10,14-16H,4H2,(H,12,17,18)/t6-,7-,8-,10-/m1/s1. InChi Key: QCWBIPKYTBFWHH-FDDDBJFASA-N.