ChemicalBook--->CAS DataBase List--->906564-59-8

906564-59-8

906564-59-8 Structure

906564-59-8 Structure
IdentificationBack Directory
[Name]

Alkyne NHS ester (hexynoic acid NHS ester)
[CAS]

906564-59-8
[Synonyms]

5-Hexynoic NHS ester
Propargyl-C2-NHS ester
5-Hexynoic acid NHS ester
N-succinimidyl 5-hexynoate
2,5-dioxopyrrolidin-1-yl hex-5-ynoate
Alkyne NHS ester (hexynoic acid NHS ester)
5-Hexynoic acid 2,5-dioxo-1-pyrrolidinyl ester
hex-5-ynoic acid 2,5-dioxo-pyrrolidin-1-yl ester
[Molecular Formula]

C10H11NO4
[MDL Number]

MFCD28898858
[MOL File]

906564-59-8.mol
[Molecular Weight]

209.2
Chemical PropertiesBack Directory
[storage temp. ]

Storage temp. -20°C
[solubility ]

good in organic solvents (DMF, DMSO, DCM)
[form ]

Liquid
[color ]

Colorless to light yellow
[Appearance]

yellowish oil or off white crystals
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319
[Precautionary statements ]

P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Hazard InformationBack Directory
[Description]

5-Hexynoic Acid-NHS Ester contains a propargyl group and an NHS ester group. This reagent is an amine reactive reagent for derivatizing peptides, antibodies, amine coated surfaces etc. The propargyl group can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage.
[Uses]

5-Hexynoic NHS Ester is a nonclaevable linker for antibody-drug-conjugation. 5-Hexynoic NHS Ester is used in the preparation of biomimetic G-quartet compounds for detection, imaging and purification of G-quartet nucleic acids.
[IC 50]

Non-cleavable Linker
Spectrum DetailBack Directory
[Spectrum Detail]

Alkyne NHS ester (hexynoic acid NHS ester)(906564-59-8)1HNMR
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