Mal-PEG8-acid - 95%, high purity , CAS No.1818294-46-0

Item Number

M596855

Grouped product items
SKU	Size	Availability	Price
M596855-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,291.90
M596855-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,251.90
M596855-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$3,301.90

Mal-PEG-Acid

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Basic Description

Specifications & Purity	95%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	Mal-PEG8-acid is a PEG derivative containing a maleimide group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Names and Identifiers

IUPAC Name	3-[2-[2-[2-[2-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
INCHI	InChI=1S/C23H39NO12/c25-21-1-2-22(26)24(21)4-6-30-8-10-32-12-14-34-16-18-36-20-19-35-17-15-33-13-11-31-9-7-29-5-3-23(27)28/h1-2H,3-20H2,(H,27,28)
InChi Key	KLZPPWOSICDUKQ-UHFFFAOYSA-N
Canonical SMILES	C1=CC(=O)N(C1=O)CCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O
Isomeric SMILES	C1=CC(=O)N(C1=O)CCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O
PubChem CID	77078332
Molecular Weight	521.56

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Basic Description