Uracil-13C4,15N2

Uracil-13C4,15N2 is intended for use as an internal standard for the quantification of uracil (Cay-26088) by GC- or LC-MS. Uracil is a pyrimidine base and a fundamental component of RNA where it binds to adenine via hydrogen bonds. It is converted into the nucleoside uridine through the addition of a ribose moiety, then to the nucleotide uridine monophosphate by the addition of a phosphate group.Formal Name: 2,4(1H,3H)-pyrimidinedione-2,4,5,6-13C4-1,3-15N2. CAS Number: 202407-06-5. Molecular Formula: [13C]4H4[15N]2O2. Formula Weight: 118.1. Purity: >98%. Formulation: (Request formulation change), A solid. Solubility: DMSO: Sparingly Soluble: 1-10 mg/ml, Ethanol: Slightly Soluble: 0.1-1 mg/ml. SMILES: O=[13C]1[15NH][13C]([15NH][13CH]=[13CH]1)=O. InChi Code: InChI=1S/C4H4N2O2/c7-3-1-2-5-4(8)6-3/h1-2H,(H2,5,6,7,8)/i1+1,2+1,3+1,4+1,5+1,6+1. InChi Key: ISAKRJDGNUQOIC-IDEBNGHGSA-N.