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486183

Sigma-Aldrich

Pyridine-15N

98 atom % 15N

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About This Item

Empirical Formula (Hill Notation):
C5H515N
CAS Number:
34322-45-7
Molecular Weight:
80.09
MDL number:
MFCD00084239
UNSPSC Code:
12352116
PubChem Substance ID:
24871972
NACRES:
NA.12

vapor pressure

10 mmHg ( 13.2 °C)

Quality Level

200

isotopic purity

98 atom % 15N

Assay

99% (CP)

bp

115 °C (lit.)

mp

−42 °C (lit.)

density

0.990 g/mL at 25 °C

mass shift

M+1

SMILES string

c1cc[15n]cc1

InChI

1S/C5H5N/c1-2-4-6-5-3-1/h1-5H/i6+1

InChI key

JUJWROOIHBZHMG-PTQBSOBMSA-N

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Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

68.0 °F - closed cup

Flash Point(C)

20 °C - closed cup

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

270970

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A combined experimental-theoretical approach was taken to elucidate the reduction mechanisms of five representative aromatic N-oxides (ANOs) by Fe(II)-tiron complex and to identify the rate-limiting step. Based on the possible types of complexes formed with the reductant, three groups of

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