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1-Methylpyridinium iodide

analytical standard

Synonym(s):

Pyridine methiodide

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About This Item

Empirical Formula (Hill Notation):
C6H8IN
CAS Number:
930-73-4
Molecular Weight:
221.04
Beilstein:
3707506
MDL number:
MFCD00160400
UNSPSC Code:
85151701
PubChem Substance ID:
329761875
NACRES:
NA.24

grade

analytical standard

Quality Level

100

Assay

≥97.0% (AT)

shelf life

limited shelf life, expiry date on the label

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

SMILES string

C[N+]1=CC=CC=C1.[I-]

InChI

1S/C6H8N.HI/c1-7-5-3-2-4-6-7;/h2-6H,1H3;1H/q+1;/p-1

InChI key

HLNJFEXZDGURGZ-UHFFFAOYSA-M

Related Categories

General description

1-Methylpyridinium iodide, a quaternary ammonium compound, is a well-known pyridinium salt. This six-membered ring heterocycle is generally found as a component of flavor and fragrances as well as food and cosmetic products.

Application

1-Methylpyridinium iodide may be used as an analytical standard for the determination of the analyte in food products by various analytical techniques.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H318

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Alkylpyridiniums. 1. Formation in model systems via thermal degradation of trigonelline
Stadler RH, et al.
Journal of Agricultural and Food Chemistry, 50(5), 1192-1199 (2002)
The application of a new aromaticity index to six-membered ring heterocycles
Bird CW
Tetrahedron, 42(1), 89-92 (1986)
Zsigmond Benko et al.
Cell & bioscience, 7, 5-5 (2017-01-18)
HIV-1 protease (PR) is an essential enzyme for viral production. Thus, PR inhibitors (PIs) are the most effective class of anti-HIV drugs. However, the main challenge to the successful use of PI drugs in patient treatment is the emergence of
Adam D Gill et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 25(7), 1740-1745 (2018-11-15)
Arrayed complexes of a water-soluble deep cavitand and two fluorescent indicators show selective sensing of anabolic-androgenic steroids in aqueous environments. By combining the host-guest complexes with small amounts of heavy metal ions, discrimination between steroids that vary in structure by
Identification of N-methyl-?-picolinium and other quaternary ammonium compounds from the oyster
Yasumoto T, et al.
Bulletin Of The Japanese Society Of Scientific Fisheries, 44(9), 529-529 (1978)
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