Fumaric acid-13C4

• CAT Number: S000775
• CAS Number: 201595-62-2
• Molecular Formula: 13C4H4O4
• Molecular Weight: 120.04
• Purity: ≥95%
• Target: Endogenous Metabolite
• IUPAC Name: (E)-(1,2,3,4-13C4)but-2-enedioic acid
• InChI: InChI=1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+/i1+1,2+1,3+1,4+1
• InChIKey: VZCYOOQTPOCHFL-BHBLSLFXSA-N
• SMILES: C(=CC(=O)O)C(=O)O

Fumaric acid-13C4（Cat No.:S000775） is an isotopically labeled form of fumaric acid, a dicarboxylic acid involved in various metabolic processes and used in the production of food additives and pharmaceuticals. The “13C4” designation indicates that all four carbon atoms in the fumaric acid molecule are replaced with the stable carbon isotope carbon-13. This isotopic labeling enables precise tracking of fumaric acid metabolism and its incorporation into biochemical pathways using advanced analytical techniques like mass spectrometry. Fumaric acid-13C4 serves as a valuable tool in metabolic studies, aiding in elucidating pathways and understanding cellular physiology.