N-Isobutyryl-L-cysteineforchiralderivatization , 97% , 124529-02-8

Synonym(s):
N-(2-Methylpropionyl)-L-cysteine

CAS NO.：124529-02-8

Empirical Formula: C7H13NO3S

Molecular Weight: 191.25

MDL number: MFCD00155635

PRODUCT Properties

• Melting point: 97-101 °C
• Boiling point: 401.6±40.0 °C(Predicted)
• Density: 1.199±0.06 g/cm3(Predicted)
• storage temp.: 2-8°C
• pka: 3.26±0.10(Predicted)
• form: solid
• InChI: 1S/C7H13NO3S/c1-4(2)6(9)8-5(3-12)7(10)11/h4-5,12H,3H2,1-2H3,(H,8,9)(H,10,11)/t5-/m0/s1
• InChIKey: BWBQXMAXLAHHTK-YFKPBYRVSA-N
• SMILES: CC(C)C(=O)N[C@@H](CS)C(O)=O

Description and Uses

N-Isobutyryl-L-cysteine may be used as a chiral derivatization agent for the determination of D- and L-amino acids in natural/synthetic bioactive peptides, pharmaceutical formulations and absolute configuration of selenomethionine using chromatography techniques.

Safety

• PPE: Eyeshields, Gloves, type N95 (US)
• Safety Statements: 22-24/25
• WGK Germany: 3
• F: 3-10-23
• Storage Class: 11 - Combustible Solids