Leucine and derivatives for biochemistry, cell culture and polypeptide synthesis.
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Chem-ImpexChem-impex Achived

Pz-Pro-Leu-Gly-Pro-D-Arg-OH trifluoroacetate salt

  General Details CAS # 17011-78-8 (net) SMILES CC(C)CC(C(=O)NCC(=O)N1CCCC1C(=O)NC(CCCN=C(N)N)C(=O)O)NC(=O)C2CCCN2C(=O)OCC3=CC=C(C=C3)N=NC4=CC=CC=C4 Chemical Purity Assay Greater or equal to 78% (Elemental analysis Nth : 18.03%) || Purity by HPLC Greater or equal to...
$58.90
Chem-ImpexChem-impex Achived

Boc-Leu-Arg-Arg-AMC·2HCl

  General Details CAS # 109358-46-5 (net) SMILES CC1=CC(=O)OC2=C1C=CC(=C2)NC(=O)C(CCCN=C(N)N)NC(=O)C(CCCN=C(N)N)NC(=O)C(CC(C)C)NC(=O)OC(C)(C)C Chemical Purity Purity by HPLC Greater or equal to 98% Molecular Formula C33H52N10O7·2HCl Chemical Formula Formula Weight Reaction None Note None...
$316.20
Chem-ImpexChem-impex Achived

Suc-Ala-Leu-Pro-Phe-pNA

  General Details CAS # 128802-78-8 SMILES CC(C)CC(C(=O)N1CCCC1C(=O)NC(CC2=CC=CC=C2)C(=O)NC3=CC=C(C=C3)[N+](=O)[O-])NC(=O)C(C)NC(=O)CCC(=O)O Chemical Purity Purity by HPLC Greater or equal to 98% Molecular Formula C33H42N6O9 Chemical Formula Formula Weight Reaction None Note None Physical...
$126.50
Chem-ImpexChem-impex Achived

Pyr-Phe-Leu-pNA

  General Details CAS # 85901-57-1 SMILES CC(C)CC(C(=O)NC1=CC=C(C=C1)[N+](=O)[O-])NC(=O)C(CC2=CC=CC=C2)NC(=O)C3CCC(=O)N3 Chemical Purity Purity by HPLC Greater or equal to 95% Molecular Formula C26H31N5O6 Chemical Formula Formula Weight Reaction None Note None Physical...
$97.70
Chem-ImpexChem-impex Achived

Pro-Leu-OH

  General Details CAS # 52899-07-7 SMILES CC(C)CC(C(=O)O)NC(=O)C1CCCN1 Chemical Purity Assay by titration Greater or equal to 98% (HClO4) Molecular Formula C11H20N2O3 Chemical Formula Formula Weight Reaction None Note None...
$46.00
Chem-ImpexChem-impex Achived

H-Pro-Leu-Gly-NHOH·HCl

  General Details CAS # 120928-08-7 SMILES Chemical Purity Assay Greater or equal to 75% (Nth : 18.65%) (elemental analysis) || Titration Chlorine content : ≤ 9% (AgNO3) Molecular Formula...
$126.50