Propargyl-NHS Ester

Catalog#
Unit Size
Price (USD)
Availability
Qty
TA111-100
100 mg
$95.00
In stock
TA111-1000
1000 mg
$495.00
In stock

Propargyl-NHS Ester is a simple alkyne-containing reagent that reacts with primary amines at pH 7-9 forming a stale amide bond. The terminal alkyne group reacts with azides by a mechanism known as the Cu-catalyzed click reaction enabling efficient and specific conjugation of derivatized molecules in biological samples. A short spacer arm adds minimal mass to modified molecules.

Molecular weight
225.20
Chemical composition
C10H11NO5
CAS
1174157-65-3
Solubility
DMSO, DMF, DCM, THF, Chloroform
Purity
>95% (HPLC)
Appearance
White solid
Storage conditions
-20°C. Desiccate
Shipping conditions
Ambient temperature