2-(Biotin-amido)-1,3-bis(carboxylethoxy)propane - 98%, high purity , CAS No.2086689-02-1

  • ≥98%
Item Number
B596266
Grouped product items
SKUSizeAvailabilityPrice Qty
B596266-100mg
100mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$961.90
B596266-250mg
250mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$1,951.90
B596266-500mg
500mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$2,941.90

PEG Acid

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Branched PEG

Basic Description

Specifications & Purity98%
Storage TempStore at -20°C
Shipped InIce chest + Ice pads
Product Description

2-(Biotin-amido)-1,3-bis(carboxylethoxy)propane is a branched PEG linker with biotin and carboxylic acid moieties. The biotin group is used for the conjugation of proteins and can also be used for labeling. The carboxylic acid groups can react with primary amines in the presence of activators such as EDC and DCC to form stable amide bonds. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Names and Identifiers

Canonical SMILES C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)NC(COCCC(=O)O)COCCC(=O)O)NC(=O)N2
Isomeric SMILES C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)NC(COCCC(=O)O)COCCC(=O)O)NC(=O)N2
PubChem CID 126480459
Molecular Weight 461.5

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