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778877

Sigma-Aldrich

4-Azidobenzoic acid solution

~0.2 M in tert-butyl methyl ether, ≥95.0% (HPLC)

Synonym(s):

9-Azidobenzoic acid solution

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About This Item

Empirical Formula (Hill Notation):
C7H5N3O2
CAS Number:
Molecular Weight:
163.13
Beilstein:
1950876
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥95.0% (HPLC)

form

liquid

concentration

~0.2 M in tert-butyl methyl ether

impurities

≤2.0% water

storage temp.

2-8°C

SMILES string

OC(C1=CC=C(N=[N+]=[N-])C=C1)=O

InChI

1S/C7H5N3O2/c8-10-9-6-3-1-5(2-4-6)7(11)12/h1-4H,(H,11,12)

InChI key

PQXPAFTXDVNANI-UHFFFAOYSA-N

General description

4-Azidobenzoic acid is an aromatic azide generally used in copper(I)-catalyzed azide-alkyne cycloaddition reactions.

Application

Review

Signal Word

Danger

Hazard Statements

Hazard Classifications

Flam. Liq. 2 - Skin Irrit. 2 - STOT RE 2

Target Organs

Blood

Storage Class Code

3 - Flammable liquids

WGK

WGK 3


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Photoreactive pullulan was prepared, the polymer was photoimmobilized on polymeric or organic surfaces, and its interactions with a protein and a cell type were investigated. The photoreactive pullulan was synthesized by a coupling reaction with 4-azidobenzonic acid. Surface modification was
Y Ito et al.
Biotechnology progress, 12(5), 700-702 (1996-09-01)
Photoreactive insulin was synthesized by coupling with azidobenzoic acid. The insulin derivative was immobilized onto the wells of polystyrene culture plates by photoir-radiation. The photoimmobilized insulin enhanced the growth of anchorage-dependent cells such as Chinese hamster ovary CHO-K1 and mouse
Bao Li et al.
Regenerative biomaterials, 5(3), 159-166 (2018-06-27)
Photo-reactive poly(vinyl alcohol) (PRPVA) was synthesized by introduction of phenyl azido groups into poly(vinyl alcohol) (PVA) and applied for surface modification. PRPVA was grafted onto cell culture plate surface homogeneously or in a micropattern. Human mesenchymal stem cells (hMSCs) cultured

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