Description

L-Cysteine, N-acetyl-, ethyl ester (CAS No. 59587-09-6) is a high-purity, synthetic cysteine derivative with the molecular formula C₇H₁₃NO₃S. This compound, also known as ethyl (2R)-2-acetamido-3-sulfanylpropanoate, is a versatile building block in peptide synthesis and biochemical research. The ethyl ester modification enhances cell permeability, making it particularly useful in cellular studies. Our product is rigorously tested for identity, purity, and stability, ensuring reliable performance in your experiments. Available in various quantities to suit your research needs, this compound is ideal for pharmaceutical, nutraceutical, and biochemical applications.

Properties

• CAS Number: 59587-09-6
• Complexity: 172
• IUPAC Name: ethyl (2R)-2-acetamido-3-sulfanyl-propanoate
• InChI: InChI=1S/C7H13NO3S/c1-3-11-7(10)6(4-12)8-5(2)9/h6,12H,3-4H2,1-2H3,(H,8,9)/t6-/m0/s1
• InChI Key: MSMRAGNKRYVTCX-LURJTMIESA-N
• Exact Mass: 191.06161445
• Molecular Formula: C7H13NO3S
• Molecular Weight: 191.25
• SMILES: CCOC(=O)[C@H](CS)NC(=O)C
• Topological: 56.4
• Monoisotopic Mass: 191.06161445
• Synonyms: 59587-09-6, L-Cysteine, N-acetyl-, ethyl ester, N-Acetylcysteine ethylester, DTXSID80208249, DTXCID50130740, N-ACETYL-L-CYSTEINE ETHYL ESTER, (R)-ethyl 2-acetamido-3-mercaptopropanoate, ethyl (2R)-2-acetamido-3-sulfanylpropanoate, n-acetylcysteine ethyl ester, HT8ACS9ZPT, Ac-Cys-OEt, MFCD09954466, UNII-HT8ACS9ZPT, n-acetyl-cysteine ethyl ester, SCHEMBL122645, N-Acetyl Cysteine Ethyl Ester, CHEMBL5435500, SCHEMBL26924026, MSMRAGNKRYVTCX-LURJTMIESA-N, HMS6019C07, AKOS006311007, AS-60456, DB-320882, HY-134495, CS-0143470, F31243, N-Acetyl-L-cysteine ethyl ester; N-Acetyl-L-cysteine ethyl ester; N-Acetylcysteine ethyl ester

Application

L-Cysteine, N-acetyl-, ethyl ester is widely used as a precursor in peptide synthesis and as a thiol donor in biochemical studies. Its enhanced cell permeability makes it valuable for research on oxidative stress and cellular protection mechanisms. The compound is also employed in the development of mucolytic agents and as a stabilizer in pharmaceutical formulations.

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