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Propargyl-PEG3-NHS ester

  CAS No.: 1428629-71-3   Cat No.: BADC-00950   Purity: >98.0% 4.5  

Propargyl-PEG3-NHS ester is an alkyne-functionalized ADC linker used for amine-reactive and click-compatible conjugation. Its PEG3 spacer enhances hydrophilicity and flexibility, making it suitable for targeted drug delivery and antibody conjugate development.

Propargyl-PEG3-NHS ester

Structure of 1428629-71-3

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Category
ADC Linker
Molecular Formula
C14H19NO7
Molecular Weight
313.30
Shipping
Room temperature, or blue ice upon request.
Shipping
Store at -20 °C, keep in dry and avoid sunlight.

* For research and manufacturing use only. We do not sell to patients.

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Popular Publications Citing BOC Sciences Products
Synonyms
Alkyne-PEG3-NHS;2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)propanoate
IUPAC Name
(2,5-dioxopyrrolidin-1-yl) 3-[2-(2-prop-2-ynoxyethoxy)ethoxy]propanoate
Canonical SMILES
C#CCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
InChI
InChI=1S/C14H19NO7/c1-2-6-19-8-10-21-11-9-20-7-5-14(18)22-15-12(16)3-4-13(15)17/h1H,3-11H2
InChIKey
YDRPXORAOIYIGV-UHFFFAOYSA-N
Density
1.3±0.1 g/cm3
Solubility
10 mm in DMSO
Flash Point
212.1±31.5 °C
Index Of Refraction
1.507
Vapor Pressure
0.0±1.0 mmHg at 25°C
Appearance
Transparent Liquid
Shelf Life
0-4°C for short term (days to weeks), or -20°C for long term (months).
Shipping
Room temperature, or blue ice upon request.
Storage
Store at -20 °C, keep in dry and avoid sunlight.
Boiling Point
427.2±55.0 °C at 760 mmHg
Emission
655
Excitation
647

The molarity calculator equation

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

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The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

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