B5890

S-tert-Butylmercapto-L-cysteine

• Synonym(s): 3-(tert-Butyldithio)-L-alanine, S-(tert-Butylthio)-L-cysteine
• Empirical Formula (Hill Notation): C₇H₁₅NO₂S₂
• CAS Number: 30044-51-0
• Molecular Weight: 209.33
• UNSPSC Code: 12352209
• NACRES: NA.26
• PubChem Substance ID: 24891874
• EC Number: 250-012-7
• Beilstein/REAXYS Number: 2247500
• MDL number: MFCD00002609

Properties

• form: powder
• Quality Segment: 200
• color: white to faint yellow
• application(s): peptide synthesis
• SMILES string: CC(C)(C)SSC[C@H](N)C(O)=O
• InChI: 1S/C7H15NO2S2/c1-7(2,3)12-11-4-5(8)6(9)10/h5H,4,8H2,1-3H3,(H,9,10)/t5-/m0/s1
• InChI key: TWMBHZTWEDJDRC-YFKPBYRVSA-N

Description

Application

S-tert-butylmercapto-L-cysteine may be used to introduce synthetically useful S-tert-butylthio groups into peptides.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable