Palmitic acid-13C2

• CAT Number: I044976
• CAS Number: 86683-25-2
• Molecular Formula: C1413C2H32O2
• Molecular Weight: 258.41
• Purity: ≥95%
• Synonyms: (1,2-13C2)hexadecanoic acid
• InChI: InChI=1S/C16H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h2-15H2,1H3,(H,17,18)/i15+1,16+1
• InChIKey: IPCSVZSSVZVIGE-IIJSWMDNSA-N
• SMILES: CCCCCCCCCCCCCC[13CH2][13C](=O)O

Palmitic acid-¹³C₂（Cat No.:I044976）is a stable isotope-labeled form of palmitic acid, in which two carbon atoms are enriched with carbon-13. As a saturated long-chain fatty acid (C16:0), it is widely used in metabolic, lipidomic, and tracer studies to investigate fatty acid uptake, β-oxidation, and lipid biosynthesis. The ¹³C₂ labeling enables precise tracking by mass spectrometry and NMR, facilitating studies in cellular energy metabolism, mitochondrial function, and metabolic disorders. Palmitic acid-¹³C₂ is ideal for use in pharmacological, nutritional, and biochemical research.