D-Alanine-d4

• CAT Number: S000698
• CAS Number: 1202063-27-1
• Molecular Formula: C3H3D4NO2
• Molecular Weight: 93.12
• Purity: ≥95%
• IUPAC Name: (2R)-2-amino-2,3,3,3-tetradeuteriopropanoic acid
• InChI: InChI=1S/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)/t2-/m1/s1/i1D3,2D
• InChIKey: QNAYBMKLOCPYGJ-GZZUTIEJSA-N
• SMILES: CC(C(=O)O)N

D-Alanine-d4（Cat No.:S000698） is a deuterated version of D-alanine, where four hydrogen atoms are replaced with deuterium, enhancing its molecular stability and making it ideal for use as an internal standard in analytical applications like mass spectrometry and NMR spectroscopy. D-alanine is a non-proteinogenic amino acid used primarily in bacterial cell wall synthesis. The addition of deuterium to D-Alanine-d4 improves the accuracy of pharmacokinetic and metabolic studies, allowing researchers to better understand its behavior in biological systems, particularly in studies related to bacterial physiology and the development of antibiotic strategies.