Bis-Mal-Lysine-PEG4-acid - ≥98% , CAS No.1426164-52-4

CAS: 1426164-52-4 Cat. No.: B596917 Molecular Weight: 695.71 PubChem CID: 91757812

GRADE & PURITY ≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Application

Antibody Drug Conjugates(ADC), Drug Delivery, Surface Modification, PEGylation of Protein, Peptide & Oligo

Overview

Bis-Mal-Lysine-PEG4-acid is a PEG derivative with two maleimide groups which can be reacted with thiols from pH ranges of 6.5 to 7.5 to from a thiolester bond. The terminal carboxylic acid 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 a compound in aqueous media.

Specifications

Specifications & Purity

≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥98%

Names and Identifiers

• Canonical Smiles: C1=CC(=O)N(C1=O)CCC(=O)NCCCCC(C(=O)NCCOCCOCCOCCOCCC(=O)O)NC(=O)CCN2C(=O)C=CC2=O
• IUPAC Name: 3-[2-[2-[2-[2-[2,6-bis[3-(2,5-dioxopyrrol-1-yl)propanoylamino]hexanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
• InChIKey: RZAXBVRZUKAYCY-UHFFFAOYSA-N
• INCHI: 1S/C31H45N5O13/c37-24(8-13-35-26(39)4-5-27(35)40)32-11-2-1-3-23(34-25(38)9-14-36-28(41)6-7-29(36)42)31(45)33-12-16-47-18-20-49-22-21-48-19-17-46-15-10-30(43)44/h4-7,23H,1-3,8-22H2,(H,32,37)(H,33,45)(H,34,38)(H,43,44)
• Isomeric SMILES: C1=CC(=O)N(C1=O)CCC(=O)NCCCCC(C(=O)NCCOCCOCCOCCOCCC(=O)O)NC(=O)CCN2C(=O)C=CC2=O
• PubChem CID: 91757812
• Molecular Weight: 695.71