Skip to Content
MilliporeSigma
All Photos(1)

Documents

910015

Sigma-Aldrich

17-Azido-3,6,9,12,15-pentaoxaheptadecanoic acid

≥95%

Synonym(s):

Azido-PEG5-CH2CO2H, Azido-PEG5-acid, N3-PEG5-CH2COOH

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C12H23N3O7
CAS Number:
Molecular Weight:
321.33
MDL number:
UNSPSC Code:
12352106

Assay

≥95%

form

(Liquid or Semi-solid or Paste or Solid)

reaction suitability

reaction type: click chemistry
reagent type: cross-linking reagent

functional group

azide
carboxylic acid

storage temp.

2-8°C

SMILES string

OC(COCCOCCOCCOCCOCCN=[N+]=[N-])=O

Application

This heterobifunctional, PEGylated crosslinker 17-Azido-3,6,9,12,15-pentaoxaheptadecanoic acid features a carboxyl group at one end and azide at the other. The hydrophillic PEG linker facilitates solubility in biological applications. This azido-PEG5-acid linker can be used for bioconjugation or as a building block for synthesis of small molecules, conjugates of small molecules and/or biomolecules, or other tool compounds for chemical biology and medicinal chemistry that require ligation. Examples of applications include its synthetic incorporation into antibody-drug conjugates or proteolysis-targeting chimeras (PROTAC® molecules) for targeted protein degradation.

Legal Information

PROTAC is a registered trademark of Arvinas Operations, Inc., and is used under license

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service