778877
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
UNSPSC Code:
12352106
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1950876
Assay:
≥95.0% (HPLC)
Form:
liquid
InChI
1S/C7H5N3O2/c8-10-9-6-3-1-5(2-4-6)7(11)12/h1-4H,(H,11,12)
SMILES string
OC(C1=CC=C(N=[N+]=[N-])C=C1)=O
InChI key
PQXPAFTXDVNANI-UHFFFAOYSA-N
assay
≥95.0% (HPLC)
form
liquid
concentration
~0.2 M in tert-butyl methyl ether
impurities
≤2.0% water
storage temp.
2-8°C
Quality Level
General description
4-Azidobenzoic acid is an aromatic azide generally used in copper(I)-catalyzed azide-alkyne cycloaddition reactions.
Application
Review
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2 - Skin Irrit. 2 - STOT RE 2
target_organs
Blood
Storage Class
3 - Flammable liquids
wgk
WGK 3
Regulatory Information
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Lu Sun et al.
Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi, 23(2), 370-374 (2006-05-19)
Grafting of poly (ethylene glycol) (PEG) on the surface of polysulfone (PSF) sheets by simultaneous or sequential UV irradiation with 4-azidobenzoic acid as the photocoupler was carried out. Water contact angle measurements showed that there was a great improvement of
Renxun Chen et al.
Biofouling, 25(6), 517-524 (2009-05-02)
Infection associated with implanted biomaterials is common and costly and such infections are extremely resistant to antibiotics and host defenses. Consequently, there is a need to develop surfaces which resist bacterial adhesion and colonization. The broad spectrum synthetic cationic peptide
Aiping Zhu et al.
Biomaterials, 23(23), 4657-4665 (2002-09-27)
Chitosan (CS) was covalently immobilized onto polylactic acid (PLA) film surface using the photosensitive hetero-bifunctional crosslinking reagent, 4-azidobenzoic acid, which was previously bonded to chitosan by reaction between an acid group of the crosslinking reagent and a free amino group
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
Kai Ling et al.
Journal of biomedical materials research. Part A, 87(1), 52-61 (2007-12-15)
Hydroxypropyl chitosan (HPCS), a water-soluble chitosan derivate, was modified by introducing photoreactive azide groups (4-azidobenzoic acid, Az-) to the amino groups of HPCS, resulting in a photocrosslinkable Az-HPCS. Novel porous chitosan scaffolds thus were fabricated by ultraviolet (UV) light irradiation
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