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900931

Sigma-Aldrich

3-Azidopropionic acid

≥95%

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About This Item

Empirical Formula (Hill Notation):
C3H5N3O2
CAS Number:
Molecular Weight:
115.09
MDL number:
UNSPSC Code:
12352200

Quality Level

assay

≥95%

form

liquid

reaction suitability

reaction type: click chemistry

availability

available only in USA

refractive index

n/D 1.467

solubility

DMF: soluble
DMSO: soluble
THF: soluble
chloroform: soluble
dichloromethane: soluble

density

1.2356 g/mL

storage temp.

2-8°C

InChI

1S/C3H5N3O2/c4-6-5-2-1-3(7)8/h1-2H2,(H,7,8)

InChI key

YIPVUXAMZQBALD-UHFFFAOYSA-N

application

3-Azidopropionic acid is an azido-containing building block that can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC), forming a stable amide bond. The terminal azide group allows conjugation with compounds containing alkyne groups through a copper(I)-catalyzed cycloaddition reaction, also known as click chemistry. 3-Azidopropionic acid is useful for crosslinking, synthesis of chemical probes, and other bioconjugation strategies.

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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