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Merck
CN

82730

4-Pyridinecarboxaldehyde

purum, ≥96.0% (GC)

Synonym(s):

Isonicotinaldehyde

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About This Item

Empirical Formula (Hill Notation):
C6H5NO
CAS Number:
872-85-5
Molecular Weight:
107.11
EC Number:
212-832-3
UNSPSC Code:
12352100
PubChem Substance ID:
24888037
Beilstein/REAXYS Number:
105342
MDL number:
MFCD00006425

Key Documents

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grade

purum

assay

≥96.0% (GC)

form

liquid

impurities

≤1% pyridine-2-carboxaldehyde

color

clear brown-yellow

refractive index

n20/D 1.544

bp

71-73 °C/10 mmHg (lit.)

density

1.137 g/mL at 20 °C (lit.)

storage temp.

2-8°C

SMILES string

[H]C(=O)c1ccncc1

InChI

1S/C6H5NO/c8-5-6-1-3-7-4-2-6/h1-5H

InChI key

BGUWFUQJCDRPTL-UHFFFAOYSA-N

Other Notes

For the preparation of pyridine-containing polymers (glass beads) for enzyme immobilisation

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

172.0 °F

flash_point_c

77.8 °C

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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F. Pittner et al.
Journal of the American Chemical Society, 102, 2451-2451 (1980)
F. Pittner et al.
Enzyme Eng., 5, 447-447 (1980)
Mohini Bhadwal et al.
Molecular imaging and biology : MIB : the official publication of the Academy of Molecular Imaging, 17(1), 111-118 (2014-07-20)
Porphyrins have inherent ability to localize preferentially in tumor lesions. Cationic porphyrins are readily water soluble and reported to exhibit strong DNA-binding capabilities. Therefore, attempt has been made to prepare a water soluble [(68)Ga]-labeled cationic porphyrin, viz., 5,10,15,20-tetra(4-methylpyridyl)porphyrin (TMP), and
Jan Hintzpeter et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 29(1), 263-273 (2014-11-08)
The purpose of this study was to investigate the origin and function of the aldo-keto reductase (AKR) superfamily as enzymes involved in the detoxification of xenobiotics. We used the cyanobacterium Synechocystis sp. PCC 6803 as a model organism and sequence
Artak Tovmasyan et al.
Journal of inorganic biochemistry, 140, 94-103 (2014-08-03)
In the present study we have synthesized a novel amphiphilic porphyrin and its Ag(II) complex through modification of water-soluble porphyrinic structure in order to increase its lipophilicity and in turn pharmacological potency. New cationic non-symmetrical meso-substituted porphyrins were characterized by

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