Cysteine and derivatives for biochemistry, cell culture and polypeptide synthesis.
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S-4-Methylbenzyl-D-cysteine

  General Details CAS # 127348-02-1 SMILES CC1=CC=C(C=C1)CSCC(C(=O)O)N Chemical Purity Purity by HPLC Greater or equal to 99% Molecular Formula C11H15NO2S Chemical Formula Formula Weight Reaction None Note None Physical...
$127.20
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S-Trityl-L-cysteine amide

  General Details CAS # 166737-85-5 SMILES C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)SCC(C(=O)N)N Chemical Purity Purity by HPLC Greater or equal to 98% Molecular Formula C22H22N2OS Chemical Formula Formula Weight Reaction None Note None Physical...
$75.20
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S-9-Fluorenylmethyl-L-cysteine hydrochloride

  General Details CAS # 84888-34-6 SMILES C1=CC=C2C(=C1)C(C3=CC=CC=C32)CSCC(C(=O)O)N.Cl Chemical Purity Molecular Formula C17H17NO2S·HCl Chemical Formula Formula Weight Reaction None Note None Physical Properties Purity Density Melting Point Boiling Point Flash...
$115.00
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S-Diphenylmethyl-L-cysteine

  General Details CAS # 5191-80-0 SMILES C1=CC=C(C=C1)C(C2=CC=CC=C2)SCC(C(=O)O)N Chemical Purity Molecular Formula C16H17NO2S Chemical Formula Formula Weight Reaction None Note None Physical Properties Purity Density Melting Point Boiling Point Flash...
$131.00
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S-Benzyl-L-cysteine b-naphthylamide

  General Details CAS # 7436-63-7 SMILES C1=CC=C(C=C1)CSCC(C(=O)NC2=CC3=CC=CC=C3C=C2)N Chemical Purity Molecular Formula C20H20N2OS Chemical Formula Formula Weight Reaction None Note None Physical Properties Purity Density Melting Point Boiling Point Flash...
$75.20
Chem-ImpexChem-impex Achived

S-Benzyl-L-cysteine 4-nitroanilide

  General Details CAS # 7436-62-6 SMILES C1=CC=C(C=C1)CSCC(C(=O)NC2=CC=C(C=C2)[N+](=O)[O-])N Chemical Purity Molecular Formula C16H17N3O3S Chemical Formula Formula Weight Reaction None Note None Physical Properties Purity Density Melting Point Boiling Point Flash...
$243.10