Azido-PEG12-NHS ester - 98%, high purity , CAS No.1108750-59-9

  • ≥98%
Item Number
A595243
Grouped product items
SKUSizeAvailabilityPrice Qty
A595243-100mg
100mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$781.90
A595243-500mg
500mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$1,441.90
A595243-1g
1g
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$2,251.90

Azido-PEG-NHS ester

View related series
PEG Azide

Basic Description

Synonyms1108750-59-9 | BP-21607 | CS-0115371 | R14-0311 | AT24679 | 2363756-50-5 | MFCD13184947 | AKOS030213467 | Azido-dPEG(R)12-NHS ester | (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]et
Specifications & Purity≥98%
Storage TempStore at -20°C
Shipped InIce chest + Ice pads
Product Description

Azido-PEG12-NHS ester is a PEG derivative containing an azide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Names and Identifiers

IUPAC Name (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
INCHI InChI=1S/C31H56N4O16/c32-34-33-4-6-40-8-10-42-12-14-44-16-18-46-20-22-48-24-26-50-28-27-49-25-23-47-21-19-45-17-15-43-13-11-41-9-7-39-5-3-31(38)51-35-29(36)1-2-30(35)37/h1-28H2
InChi Key JSNJRDFOCXNHTB-UHFFFAOYSA-N
Canonical SMILES C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-]
Isomeric SMILES C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-]
PubChem CID 51340930
Molecular Weight 740.79

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Chemical and Physical Properties

SolubilitySolubility in DMSO, DCM, DMF

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