N-Ethylmaleimide-Cysteine
[CAS# 60218-98-6]

Identification

• Name: N-Ethylmaleimide-Cysteine
• Synonyms: (2R)-2-Amino-3-Sulfanyl-Propanoic Acid; 1-Ethylpyrrole-2,5-Dione; (2R)-2-Amino-3-Mercaptopropanoic Acid; 1-Ethylpyrrole-2,5-Dione; (2R)-2-Amino-3-Mercapto-Propionic Acid; 1-Ethyl-3-Pyrroline-2,5-Quinone
• Molecular Formula: C₉H₁₄N₂O₄S
• Molecular Weight: 246.28
• CAS Registry Number: 60218-98-6
• SMILES: [C@@H](N)(C(=O)O)CS.C(N1C(=O)C=CC1=O)C
• InChI: 1S/C6H7NO2.C3H7NO2S/c1-2-7-5(8)3-4-6(7)9;4-2(1-7)3(5)6/h3-4H,2H2,1H3;2,7H,1,4H2,(H,5,6)/t;2-/m.0/s1
• InChIKey: SNXBCUZDIIDZFP-WNQIDUERSA-N

Properties

• Boiling point: 210°C at 760 mmHg (Cal.)
• Flash point: 73.3°C (Cal.)