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Chem-ImpexChem-impex Achived

(+)-Biotin-(PEO)3-iodoacetamide

  General Details CAS # SMILES Chemical Purity Assay Greater or equal to 97% Molecular Formula C18H31N4SO5I Chemical Formula Formula Weight Reaction None Note None Physical Properties Purity Assay Greater...
$208.90
Chem-ImpexChem-impex Achived

(+)-Biotin-(PEO)3-maleimide

  General Details CAS # SMILES Chemical Purity Purity Greater or equal to 99% (NMR) Molecular Formula C20H30N4SO6 Chemical Formula Formula Weight Reaction None Note None Physical Properties Purity Purity...
$388.70
Chem-ImpexChem-impex Achived

(+)-Biotin-(PEO)3-maleimide(I)

  General Details CAS # 305372-39-8 SMILES C1C2C(C(S1)CCCCC(=O)NCCOCCOCCNC(=O)CCN3C(=O)C=CC3=O)NC(=O)N2 Chemical Purity Purity by HPLC Greater or equal to 95% Molecular Formula C23H35N5SO7 Chemical Formula Formula Weight Reaction None Note None Physical...
$92.00
Chem-ImpexChem-impex Achived

(+)-Biotin-(PEO)4-amine

  General Details CAS # 359860-27-8 SMILES C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCN)NC(=O)N2 Chemical Purity Assay by titration 95.0-100.0% || Purity by HPLC Greater or equal to 97% (220 nm) Molecular Formula C18H34N4SO5 Chemical Formula...
$184.00
Chem-ImpexChem-impex Achived

(+)-Biotin-(PEO)4-NHS-propionate

  General Details CAS # 459426-22-3 SMILES C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCNC(=O)CCCCC2C3C(CS2)NC(=O)N3 Chemical Purity Purity Greater or equal to 99% (NMR) Molecular Formula C25H40N4SO10 Chemical Formula Formula Weight Reaction None Note None Physical Properties...
$208.90
Chem-ImpexChem-impex Achived

(+)-Biotin-(PEO)6-(+)-Biotin

  General Details CAS # 440680-87-5 SMILES C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCOCCOCCNC(=O)CCCCC3C4C(CS3)NC(=O)N4)NC(=O)N2 Chemical Purity Purity by HPLC Greater or equal to 96% Molecular Formula C32H56N6S2O9 Chemical Formula Formula Weight Reaction None Note None Physical...
$147.00