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P62208

Sigma-Aldrich

3-Pyridinecarboxaldehyde

98%

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Synonym(s):
Nicotinaldehyde
Empirical Formula (Hill Notation):
C6H5NO
CAS Number:
Molecular Weight:
107.11
Beilstein/REAXYS Number:
105343
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

refractive index

n20/D 1.549 (lit.)

bp

78-81 °C/10 mmHg (lit.)

density

1.141 g/mL at 20 °C (lit.)

storage temp.

2-8°C

SMILES string

[H]C(=O)c1cccnc1

InChI

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

InChI key

QJZUKDFHGGYHMC-UHFFFAOYSA-N

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1 of 4

This Item
P62402P62003632147
3-Pyridinecarboxaldehyde 98%

P62208

3-Pyridinecarboxaldehyde

4-Pyridinecarboxaldehyde 97%

P62402

4-Pyridinecarboxaldehyde

2-Pyridinecarboxaldehyde 99%

P62003

2-Pyridinecarboxaldehyde

2-Bromo-3-pyridinecarboxaldehyde 96%

632147

2-Bromo-3-pyridinecarboxaldehyde

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

-

refractive index

n20/D 1.549 (lit.)

refractive index

n20/D 1.544 (lit.)

refractive index

n20/D 1.536 (lit.)

refractive index

-

bp

78-81 °C/10 mmHg (lit.)

bp

71-73 °C/10 mmHg (lit.)

bp

181 °C (lit.)

bp

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

density

1.141 g/mL at 20 °C (lit.)

density

1.137 g/mL at 20 °C (lit.)

density

1.126 g/mL at 25 °C (lit.)

density

-

pictograms

FlameExclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

95.0 °F - closed cup

flash_point_c

35 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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K S De Jongh et al.
The Biochemical journal, 242(1), 143-150 (1987-02-15)
The kinetic mechanism of the major sheep liver aldehyde reductase (ALR1) was studied with three aldehyde substrates: p-nitrobenzaldehyde, pyridine-3-aldehyde and D-glucuronate. In each case the enzyme mechanism was sequential and product-inhibition studies were consistent with an ordered Bi Bi mechanism
Sujin P Jose et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 64(1), 205-209 (2006-03-18)
The Fourier transform Raman and infrared spectra of nicotinaldehyde were recorded and the observed frequencies were assigned to various modes of vibration in terms of fundamentals by assuming Cs point group symmetry. A normal coordinate analysis was also carried out
C M Ryle et al.
The Biochemical journal, 227(2), 621-627 (1985-04-15)
Initial-rate studies of the low-Km aldehyde reductase-catalysed reduction of pyridine-3-aldehyde by NADPH gave families of parallel double-reciprocal plots, consistent with a double-displacement mechanism being obeyed. Studies on the variation of the initial velocity with the concentration of a mixture of
Jarrod B French et al.
Biochemistry, 49(49), 10421-10439 (2010-10-29)
Nicotinamidases are metabolic enzymes that hydrolyze nicotinamide to nicotinic acid. These enzymes are widely distributed across biology, with examples found encoded in the genomes of Mycobacteria, Archaea, Eubacteria, Protozoa, yeast, and invertebrates, but there are none found in mammals. Although
Hugo Destaillats et al.
Environmental science & technology, 40(6), 1799-1805 (2006-03-31)
Assessment of secondhand tobacco smoke exposure using nicotine as a tracer or biomarker is affected by sorption of the alkaloid to indoor surfaces and by its long-term re-emission into the gas phase. However, surface chemical interactions of nicotine have not

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