Bis(NHS)PEG9 TCI B4688

Chemical Identity

CAS No.: 1008402-79-6
PubChem: CID 77078480·SID 354333612
Formula: C30H48N2O17
Molecular weight: 708.7 g/mol
Purity: >98.0%(qNMR)

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
SMILES: C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O
InChIKey: CQWLSZJYTZVHMU-UHFFFAOYSA-N

Rp 4.531.800,00

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Bis(NHS)PEG9 is a chemical compound widely used in the field of pegylation, a process that involves modifying biological molecules with polyethylene glycol (PEG) chains. This compound serves as a coupling agent, enabling the attachment of PEG chains to target molecules such as proteins, peptides, or lipids. In laboratory settings, it plays a crucial role in enhancing the stability, solubility, and resistance of biological molecules to degradation. Its application is essential in various biotechnological and pharmaceutical research areas, supporting the development of advanced therapeutic products.

The reactivity and specificity of Bis(NHS)PEG9 make it a preferred choice in pegylation applications. It contains NHS ester groups that react selectively with amino groups on target molecules, ensuring efficient conjugation. This property allows for precise control over the degree of PEGylation, which is critical in maintaining the functional integrity of the modified molecules. Additionally, its non-reactivity with other components in solution ensures minimal interference with the main reaction, contributing to the reliability and reproducibility of experimental results.

In Indonesian laboratories, Bis(NHS)PEG9 is commonly used in biomedical research, pharmacology, and biochemical technologies. Researchers in educational institutions and research organizations rely on this compound for the development of drugs, vaccines, and biological therapies. Its role in improving the pharmacokinetic properties of therapeutic agents makes it an essential tool in the advancement of biopharmaceutical research.

TCI brochures (PDF)

Cross-linkers 2026-04-14 · p. 1
Bioconjugation Reagents 2026-07-07 · p. 7
Reagents for Biological Research 2025-03-11 · p. 28

Related TCI products

Drug development with enhanced stability and solubility due to PEGylation of therapeutic proteins and peptides.
Modification of proteins to improve resistance against enzymatic degradation and prolong biological half-life.
Vaccine formulation optimization by enhancing the solubility and circulation time of antigenic components.
Biopharmaceutical research for the creation of targeted delivery systems and improved drug delivery mechanisms.
Diagnostic tool development where PEGylation is used to enhance the performance and longevity of biomolecules in assays.

Brand	TCI
CAS number	1008402-79-6
Molecular formula	—
Purity	—
Category	Chemistry > Chemical Biology > PEGylation
Pack sizes	—
Physical form	—
Storage	Store at controlled room temperature, away from moisture and direct sunlight

Bis(NHS)PEG9 should be stored in a cool, dry place at controlled room temperature, away from moisture and direct sunlight. It is recommended to use airtight containers to prevent exposure to humidity, which may affect its chemical stability. Due to its reactive nature, it should be handled with care using appropriate personal protective equipment such as gloves and safety goggles. Avoid contact with incompatible substances to prevent unintended reactions. Proper labeling and storage conditions are essential to maintain the integrity of the compound and ensure safe usage in laboratory environments.

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