m-PEG6-SS-PEG6-methyl - CAS 1007386-15-3

m-PEG6-SS-PEG6-methyl - CAS 1007386-15-3 Catalog number: BADC-00875

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Category
ADCs Linker
Product Name
m-PEG6-SS-PEG6-methyl
CAS
1007386-15-3
Catalog Number
BADC-00875
Molecular Formula
C26H54O12S2
Molecular Weight
622.83
Purity
>98%

Ordering Information

Catalog Number Size Price Quantity
BADC-00875 -- $-- Inquiry
Synonyms
1,1'-Dithiobis(3,6,9,12,15,18-hexaoxanonadecane)
Canonical SMILES
COCCOCCOCCOCCOCCOCCSSCCOCCOCCOCCOCCOCCOC
InChI
InChI=1S/C26H54O12S2/c1-27-3-5-29-7-9-31-11-13-33-15-17-35-19-21-37-23-25-39-40-26-24-38-22-20-36-18-16-34-14-12-32-10-8-30-6-4-28-2/h3-26H2,1-2H3
InChIKey
BGUPYWMPJFBFCS-UHFFFAOYSA-N
Solubility
10 mm in DMSO
Shelf Life
≥ 2 years
Shipping
Room temperature
Storage
-20 °C, protect from light.

m-PEG6-SS-PEG6-methyl is a bifunctional polyethylene glycol derivative with applications in drug delivery and biomaterials science. Here are some key applications of m-PEG6-SS-PEG6-methyl:

Drug Delivery Systems: m-PEG6-SS-PEG6-methyl is utilized in the development of advanced drug delivery systems, particularly for targeted therapies. This compound serves as a linker in prodrug formulations, where the cleavable disulfide bond allows for controlled drug release in the reducing environment of tumor cells or specific tissues. Its application enhances the therapeutic index of drugs, reducing systemic toxicity and improving patient outcomes.

Bioconjugation: In bioconjugation techniques, m-PEG6-SS-PEG6-methyl is used as a spacer or linker to attach bioactive molecules, such as enzymes, antibodies, or peptides, to surfaces or other moieties. The presence of the cleavable disulfide bond offers the advantage of reversible conjugation, which can be crucial in applications requiring triggered release or iterative surface modifications.

Nanoparticle Functionalization: m-PEG6-SS-PEG6-methyl is employed to functionalize nanoparticles, giving them stealth properties while allowing for targeted delivery. The PEG chains provide a hydrophilic shell that reduces opsonization and prolongs systemic circulation, while the disulfide bond can ensure payload release upon reaching the target site.

Biodegradable Hydrogels: The compound is also integral in the synthesis of biodegradable hydrogels for tissue engineering and regenerative medicine. By incorporating m-PEG6-SS-PEG6-methyl, these hydrogels can exhibit tunable degradation rates through the cleavage of disulfide bonds in response to the cellular environment. This property facilitates controlled nutrient delivery and tissue integration, promoting healing and tissue regeneration.

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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