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A77989

Sigma-Aldrich

2-Aminopyridine

≥99%

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Synonym(s):
o-Aminopyridine, 2-AP, 2-Pyridinamine, 2-Pyridylamine
Empirical Formula (Hill Notation):
C5H6N2
CAS Number:
Molecular Weight:
94.11
Beilstein/REAXYS Number:
105785
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

≥99%

form

crystals

bp

204-210 °C (lit.)

mp

54-58 °C (lit.)

SMILES string

Nc1ccccn1

InChI

1S/C5H6N2/c6-5-3-1-2-4-7-5/h1-4H,(H2,6,7)

InChI key

ICSNLGPSRYBMBD-UHFFFAOYSA-N

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1 of 4

This Item
A77997366858.01113
2-Aminopyridine ≥99%

A77989

2-Aminopyridine

2-Aminopyridine 99%

A77997

2-Aminopyridine

2-Aminopyridine PESTANAL®, analytical standard

36685

2-Aminopyridine

2-Aminopyridine for synthesis

8.01113

2-Aminopyridine

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

200

form

crystals

form

crystals

form

-

form

crystals

mp

54-58 °C (lit.)

mp

54-58 °C (lit.)

mp

54-58 °C (lit.)

mp

55-58 °C

bp

204-210 °C (lit.)

bp

204-210 °C (lit.)

bp

204-210 °C (lit.)

bp

209-211 °C/1013 hPa

General description

2-Aminopyridine is a basic building block of several heterocyclic compounds and Schiff bases.

Application

2-Aminopyridine (2AP) is a derivatizing agent which can be used as a fluorescent label for oligosaccharide detection, chromatographic separation, fluorometric or mass spectrometric analysis.
2AP and its derivatives are good candidates for antimicrobial, anticorrosion and molecular sensing applications.

pictograms

CorrosionSkull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A

Storage Class

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

197.6 °F - closed cup

flash_point_c

92 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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2-Aminopyridine derivative as fluorescence `On?Off?molecular switch for selective detection of Fe3+/Hg2+.
Koner RR, et al.
Tetrahedron Letters, 53(18), 2302-2307 (2012)
Inhibitive effect of some Schiff bases on corrosion of aluminium in hydrochloric acid solutions.
Bansiwal A, et al.
Corrosion Engineering, Science and Technology, 35(4), 301-303 (2000)
Antimicrobial activity studies of the binuclear metal complexes derived from tridentate Schiff base ligands.
Tumer M, et al.
Transition Metal Chemistry, 24(4), 414-420 (1999)
Glycan analysis by modern instrumental methods.
Pabst M and Altmann F
Proteomics, 11(4), 631-643 (2011)
Synthesis, characterization and antibacterial properties of symmetric 1, 1??ferrocene derived Schiff?base ligands and their Co (II), Cu (II), Ni (II) and Zn (II) chelates.
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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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