Riboflavin-d3

• CAT Number: I045024
• Molecular Formula: C17H17D3N4O6
• Molecular Weight: 379.38
• Purity: ≥95%
• Synonyms: 7-methyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]-8-(trideuteriomethyl)benzo[g]pteridine-2,4-dione
• InChI: InChI=1S/C17H20N4O6/c1-7-3-9-10(4-8(7)2)21(5-11(23)14(25)12(24)6-22)15-13(18-9)16(26)20-17(27)19-15/h3-4,11-12,14,22-25H,5-6H2,1-2H3,(H,20,26,27)/t11-,12+,14-/m0/s1/i2D3
• InChIKey: AUNGANRZJHBGPY-VMNLMVJWSA-N
• SMILES: [2H]C([2H])([2H])C1=CC2=C(C=C1C)N=C3C(=O)NC(=O)N=C3N2C[C@@H]([C@@H]([C@@H](CO)O)O)O

Riboflavin-d3（Cat No.:I045024）is a deuterium-labeled derivative of riboflavin (vitamin B2), containing three deuterium atoms for use in advanced analytical and metabolic studies. It plays a key role in energy production, serving as a precursor to coenzymes FAD and FMN, which are essential for redox reactions. The deuterium labeling allows for precise quantification and tracing in mass spectrometry without affecting biological function. Riboflavin-d3 is widely used in nutritional research, pharmacokinetics, and metabolic flux analysis to study vitamin B2 absorption, distribution, and utilization with enhanced accuracy and specificity.