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A89855

Sigma-Aldrich

Anthranilic acid

reagent grade, ≥98%

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Synonym(s):
2-AA, 2-Aminobenzoic acid
Linear Formula:
2-(H2N)C6H4CO2H
CAS Number:
Molecular Weight:
137.14
Beilstein/REAXYS Number:
471803
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

reagent grade

Quality Level

vapor density

4.7 (vs air)

assay

≥98%

form

powder

mp

144-148 °C (lit.)

SMILES string

Nc1ccccc1C(O)=O

InChI

1S/C7H7NO2/c8-6-4-2-1-3-5(6)7(9)10/h1-4H,8H2,(H,9,10)

InChI key

RWZYAGGXGHYGMB-UHFFFAOYSA-N

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1 of 4

This Item
106808.20112144517
vibrant-m

A89855

Anthranilic acid

vibrant-m

10680

Anthranilic acid

vibrant-m

8.20112

Anthranilic acid

vibrant-m

144517

Anthranil

assay

≥98%

assay

≥99.5% (T)

assay

≥99.0% (acidimetric)

assay

99%

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

form

powder

form

solid

form

solid

form

-

vapor density

4.7 (vs air)

vapor density

4.7 (vs air)

vapor density

-

vapor density

-

mp

144-148 °C (lit.)

mp

144-148 °C (lit.), 145-147 °C

mp

146-148 °C

mp

-

General description

Anthranilic acid (2-AA) is an aromatic acid having amino group. It is of medical importance as it plays an important part in generating quinolinic acid in the brain. The crystalline structure of 2-AA has been studied by neutron diffraction. The chemisorption of 2-AA on silver nano-particles have been investigated by Raman and surface-enhanced Raman scattering (SERS) studies.

Application

Anthranilic acid may be used to synthesize 3-imino-2,3-dihydro-4,1-benzoxazepin-5(1H)-one and 9(10H)-acridone.
Used for non-selective, efficient fluorescent labeling of glycans.

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Product No.
Description
Pricing

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

302.0 °F - closed cup

flash_point_c

150 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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Anthranilamide ≥98%

Sigma-Aldrich

A89804

Anthranilamide

Anthranilic acid, C7H7NO2, by neutron diffraction.
Brown CJ and Ehrenberg M.
Acta Crystallographica Section C, Crystal Structure Communications, 41(3), 441-443 (1985)
Cyanomethylation of anthranilic acid.
Mitchell MO and Hurley AR.
Journal of Heterocyclic Chemistry, 40(3), 553-554 (2003)
Generation of 9(10H)-Acridone from Anthranilic Acid.
Ho TL and Jou DG.
J. Chin. Chem. Soc., 48(1), 81-82 (2001)
Interaction of anthranilic acid with silver nanoparticles: A Raman, surface-enhanced Raman scattering and density functional theoretical study.
Chadha R, et al.
Journal of Molecular Structure, 1076, 35-41 (2014)
Jun Soma et al.
Nephron, 92(3), 693-698 (2002-10-10)
Tranilast, N-(3,4-dimethoxycinnamoyl) anthranilic acid, suppresses collagen synthesis by various cells, including macrophages and fibroblasts, by interfering with the actions of transforming growth factor-beta 1. We investigated the effect of tranilast on progression of diabetic nephropathy (DN), since this process is

Protocols

The development of modern mass spectrometry (MS) equipment with high resolution and mass accuracy has led to its use in analyzing glycans for both profiling and structural studies.

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