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726249

Sigma-Aldrich

O-(2-Azidoethyl)nonadecaethylene glycol

≥95% (oligomer purity)

Synonym(s):

Azido-PEG (n=19)

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250 MG
¥34,000

¥34,000

Estimated to ship onApril 10, 2025

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250 MG
¥34,000

About This Item

Empirical Formula (Hill Notation):
C40H81N3O20
Molecular Weight:
924.08
MDL number:
MFCD13184941
UNSPSC Code:
12352200
PubChem Substance ID:
329764218
NACRES:
NA.22

¥34,000

Estimated to ship onApril 10, 2025

Request a Bulk Order

Quality Level

100

Assay

≥95% (oligomer purity)

form

solid

storage temp.

2-8°C

SMILES string

OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-]

InChI

1S/C40H81N3O20/c41-43-42-1-3-45-5-7-47-9-11-49-13-15-51-17-19-53-21-23-55-25-27-57-29-31-59-33-35-61-37-39-63-40-38-62-36-34-60-32-30-58-28-26-56-24-22-54-20-18-52-16-14-50-12-10-48-8-6-46-4-2-44/h44H,1-40H2

InChI key

FRLHZVCZJNPUMK-UHFFFAOYSA-N

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Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

726249-BULK:
726249-VAR:
726249-250MG:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH7616
BCBZ4923
BCBW1428
BCBR4036V
BCBQ4151V

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Articles

Polyethylene Glycol Building Blocks for PEGylation

Circulatory half-life is a key success factor for new drugs. In this respect, PEGylation or PEG-ing—the modification of potential candidates ranging from non-peptidic small molecules to peptides and proteins, antibody fragments, aptamers, and saccharides or oligonucleotides with polyethylene glycol chains—offers numerous advantages.

Magnetic Nanoparticles Synthesis

Prof. Randal Lee discusses iron oxide magnetic nanospheres and nanocubes design considerations for biosensing applications.

Smart Oligonucleotide Delivery by Multifunctional Block Copolymers

Kanjiro Miyata (The University of Tokyo, Japan) provides insights on the rational design of polymeric materials for “smart” oligonucleotide delivery.

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