Fmoc-N-amido-PEG6-propionic acid - CAS 882847-34-9

Fmoc-N-amido-PEG6-propionic acid - CAS 882847-34-9 Catalog number: BADC-01185

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Fmoc-NH-PEG6-CH2CH2COOH is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Category
ADCs Linker
Product Name
Fmoc-N-amido-PEG6-propionic acid
CAS
882847-34-9
Catalog Number
BADC-01185
Molecular Formula
C30H41NO10
Molecular Weight
575.65
Purity
≥95%
Fmoc-N-amido-PEG6-propionic acid

Ordering Information

Catalog Number Size Price Quantity
BADC-01185 -- $-- Inquiry
Description
Fmoc-NH-PEG6-CH2CH2COOH is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Synonyms
Fmoc-N-amido-PEG6-acid; Fmoc-21-amino-4,7,10,13,16,19-hexaoxaheneicosanoic acid; 5,8,11,14,17,20-Hexaoxa-2-azatricosanedioic acid, 1-(9H-fluoren-9-ylmethyl) ester; Fmoc-NH-PEG6-CH2CH2COOH; 1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22-heptaoxa-4-azapentacosan-25-oic acid; (Fmoc-amino)-PEG6-carboxylic Acid; 21-(Fmoc-amino)-4,7,10,13,16,19-hexaoxahenicosanoic Acid; 21-[(9H-Fluoren-9-ylmethoxy)carbonylamino]-4,7,10,13,16,19-hexaoxahenicosanoic Acid
IUPAC Name
3-[2-[2-[2-[2-[2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES
C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NCCOCCOCCOCCOCCOCCOCCC(=O)O
InChI
InChI=1S/C30H41NO10/c32-29(33)9-11-35-13-15-37-17-19-39-21-22-40-20-18-38-16-14-36-12-10-31-30(34)41-23-28-26-7-3-1-5-24(26)25-6-2-4-8-27(25)28/h1-8,28H,9-23H2,(H,31,34)(H,32,33)
InChIKey
HEGZERUHBVYZPH-UHFFFAOYSA-N
Density
1.202±0.06 g/cm3 at 20°C, 760 Torr
Solubility
Soluble in DMSO (Slightly), Methanol (Slightly)
LogP
3.49030
PSA
131.01000
Appearance
Colorless to light yellow clear liquid
Shipping
Room temperature
Storage
Store at 2-8°C
Pictograms
Irritant
Signal Word
Warning
Boiling Point
734.8±60.0 °C at 760 mmHg
Biological Activity
Fmoc-NH-PEG6-CH2CH2COOH is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1] . In Vitro: ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker.

Fmoc-N-amido-PEG6-propionic acid is a bifunctional linker widely used in peptide and protein chemistry. Here are some key applications of Fmoc-N-amido-PEG6-propionic acid:

Peptide Synthesis: Fmoc-N-amido-PEG6-propionic acid is used as a spacer in solid-phase peptide synthesis (SPPS) to introduce flexibility between peptide chains. The PEG6 moiety provides hydrophilicity and helps in solubilizing peptide sequences. This can improve the overall yield and purity of synthesized peptides, especially those prone to aggregation.

Drug Delivery Systems: This compound is employed in the design of advanced drug delivery systems, where the PEG6 linker helps in modulating the pharmacokinetics of the drug. By attaching to therapeutic molecules, the PEG6 spacer can enhance solubility, reduce immunogenicity, and increase the circulation time in the bloodstream. This can lead to more effective and sustained drug release profiles.

Bioconjugation: Fmoc-N-amido-PEG6-propionic acid is instrumental in bioconjugation techniques used to link peptides or proteins to other biomolecules or surfaces. The PEG6 linker acts as a flexible bridge that can reduce steric hindrance and maintain the biological activity of conjugated molecules. This is especially useful in the development of biosensors, imaging agents, and therapeutic conjugates.

Protein Engineering: In protein engineering, this linker is used to modify and stabilize proteins by attaching functional groups or polymers. The PEG6 spacer can enhance protein solubility and stability under various conditions, thus extending their shelf-life and functionality. This application is crucial for producing high-quality proteins for research, diagnostics, and therapeutic purposes.

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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