CAS 1334177-97-7

SPDP-dPEG®4-Acid

CAS: 1334177-97-7

SPDP-dPEG®4-Acid is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. SPDP-dPEG®4-Acid is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

Formula: C₅₉H₁₁₀N₂O₂₇S₂

Purity: Min. 95%

Molecular weight: 1,343.63 g/mol

Ref: 3D-DPG-6295

SPDP-dPEG®36-Acid

CAS: 1334177-97-7

SPDP-dPEG®36-Acid is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. SPDP-dPEG®36-Acid is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

Formula: C₈₃H₁₅₈N₂O₃₉S₂

Purity: Min. 95%

Molecular weight: 1,872.26 g/mol

Ref: 3D-DPG-6293

m-dPEG®4-Propionaldehyde

CAS: 1334177-97-7

m-dPEG®4-Propionaldehyde is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. m-dPEG®4-Propionaldehyde is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

Formula: C₃₅H₆₂N₂O₁₅S₂

Purity: Min. 95%

Molecular weight: 815 g/mol

Ref: 3D-DPG-6160