ChemicalBook Product Catalog Analytical Chemistry Analysis reagents General Analytical Reagents I-BUT-CYS-OH

I-BUT-CYS-OH

I-BUT-CYS-OH Basic information
Product Name:I-BUT-CYS-OH
Synonyms:ISOBUTYRYL-CYS-OH;ISOBUTYRYL-L-CYSTEINE;I-BUT-CYS-OH;N-isobutyrylcysteine;(R)-N-Isobutyryl-2-(mercaptomethyl)glycine;(2R)-2-(2-methylpropanoylamino)-3-sulfanylpropanoic acid;(2R)-2-(2-methylpropanoylamino)-3-sulfanyl-propanoic acid;(2R)-2-(isobutyrylamino)-3-mercapto-propionic acid
CAS:124529-02-8
MF:C7H13NO3S
MW:191.25
EINECS:
Product Categories:
Mol File:124529-02-8.mol
I-BUT-CYS-OH Structure
I-BUT-CYS-OH Chemical 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
pka3.26±0.10(Predicted)
Safety Information
Safety Statements 22-24/25
WGK Germany 3
F 3-10-23
MSDS Information
ProviderLanguage
SigmaAldrich English
I-BUT-CYS-OH Usage And Synthesis
UsesN-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.
General DescriptionN-Isobutyryl-L-cysteine is a chiral derivatizing agent, widely used for the separation of amino acid enantiomers.
I-BUT-CYS-OH Preparation Products And Raw materials
SA 3443 N-ALPHA-T-BOC-ETHYLMERCAPTO-L-CYSTEINE DICYCLOHEXYLAMMONIUM SALT H-MET-PRO-LYS-LYS-LYS-PRO-THR-PRO-ILE-GLN-LEU-ASN-(CYS)-OH H-TYR-GLY-CYS-LYS-ASN-PHE-PHE-TRP-LYS-THR-PHE-THR-SER-CYS-OH (DISULFIDE BRIDGE: 3-14),H-TYR-GLY-CYS-LYS-ASN-PHE-PHE-TRP-LYS-THR-PHE-THR-SER-CYS-OH I-BUT-CYS-OH N-(3-nitratopivaloyl)cysteine ethyl ester H-SER-ALA-ASN-SER-ASN-PRO-ALA-MET-ALA-PRO-ARG-GLU-ARG-LYS-ALA-GLY-CYS-LYS-ASN-PHE-PHE-TRP-LYS-THR-PHE-THR-SER-CYS-OH H-TYR-SER-ALA-ASN-SER-ASN-PRO-ALA-MET-ALA-PRO-ARG-GLU-ARG-LYS-ALA-GLY-CYS-LYS-ASN-PHE-PHE-TRP-LYS-THR-PHE-THR-SER-CYS-OH AC-ASP-D-GLA-LEU-ILE-CHA-CYS-OH,AC-ASP-D-GLA-LEU-ILE-BETA-CYCLOHEXYL-ALA-CYS-OH H-MET-SER-ASP-SER-LEU-ASP-ASN-GLU-GLU-LYS-PRO-PRO-ALA-(CYS)-OH H-PRO-SER-LEU-HIS-ARG-THR-GLN-ALA-ASP-GLN-LEU-PRO-ALA-CYS-OH H-TRP-MET-ASN-SER-THR-GLY-PHE-THR-LYS-VAL-CYS-GLY-ALA-PRO-PRO-CYS-OH H-TYR-THR-ASP-GLU-CYS-GLU-LEU-CYS-ILE-ASN-VAL-ALA-CYS-THR-GLY-CYS-OH H-MET-SER-ARG-SER-LYS-ARG-ASP-ASN-ASN-PHE-TYR-SER-VAL-GLU-ILE-(CYS)-OH H-THR-GLU-ASP-TYR-ASP-THR-THR-THR-GLU-PHE-ASP-TYR-GLY-ASP-ALA-THR-PRO-CYS-OH BUCILLAMINE H-TYR-ALA-GLY-CYS-LYS-ASN-PHE-PHE-TRP-LYS-THR-PHE-THR-SER-CYS-OH (TYR0)-C-TYPE NATRIURETIC PEPTIDE (32-53) (HUMAN, PORCINE, RAT)
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