L-Cystine-34S2

• CAT Number: S000617
• CAS Number: 113512-08-6
• Molecular Formula: C6H12N2O434S2
• Molecular Weight: 244.11
• Purity: ≥95%
• Target: Apoptosis
• IUPAC Name: (2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]di(34S)sulfanyl]propanoic acid
• InChI: InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1/i13+2,14+2
• InChIKey: LEVWYRKDKASIDU-RWTAFAFMSA-N
• SMILES: C(C(C(=O)O)N)SSCC(C(=O)O)N

L-Cystine-34S2（Cat No.:S000617） is a stable isotope-labeled form of cystine, where both sulfur atoms are replaced with sulfur-34 (34S), a heavier isotope of sulfur. This specific labeling enhances the detection and quantification of cystine in scientific studies, particularly using techniques such as mass spectrometry and nuclear magnetic resonance (NMR) spectroscopy. Cystine, the oxidized dimer form of the amino acid cysteine, is important for forming disulfide bonds in proteins, crucial for maintaining their structure and function. L-Cystine-34S2 helps researchers investigate protein folding dynamics and the role of cystine in various biochemical processes and diseases.