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W342408

Sigma-Aldrich

3-Acetylpyridine

≥98%, FG

Synonym(s):

Methyl 3-pyridyl ketone

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About This Item

Empirical Formula (Hill Notation):
C7H7NO
CAS Number:
350-03-8
Molecular Weight:
121.14
FEMA Number:
3424
Beilstein:
107751
EC Number:
206-496-7
Council of Europe no.:
2316
MDL number:
MFCD00006396
UNSPSC Code:
12164502
PubChem Substance ID:
24901696
Flavis number:
14.039
NACRES:
NA.21

biological source

synthetic

Quality Level

400

grade

FG
Fragrance grade
Halal
Kosher

Agency

follows IFRA guidelines
meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002

Assay

≥98%

impurities

≤0.5% Water (Karl Fischer)

refractive index

n20/D 1.534 (lit.)

bp

220 °C (lit.)

mp

11-13 °C (lit.)

density

1.102 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

Organoleptic

nutty; sweet

SMILES string

CC(=O)c1cccnc1

InChI

1S/C7H7NO/c1-6(9)7-3-2-4-8-5-7/h2-5H,1H3

InChI key

WEGYGNROSJDEIW-UHFFFAOYSA-N

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Application


  • Identification of antioxidant and flavour marker compounds in Kalosi-Enrekang Arabica brewed coffee processed using different postharvest treatment methods.: This study explores the impact of various postharvest processes on the antioxidant properties and flavor profile of Kalosi-Enrekang Arabica coffee, with a focus on 3-acetylpyridine as a key flavor marker. The research aims to enhance coffee quality and consumer satisfaction through optimized processing techniques (Yulianti et al., 2024).

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H301,H315

Hazard Classifications

Acute Tox. 3 Oral - Skin Irrit. 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

Flash Point(F)

219.2 °F - closed cup

Flash Point(C)

104 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SHBN6692
SHBM7326
SHBM4068
SHBL9474
SHBL6814

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Electrophysiological dysfunction of Purkinje cells causes cerebellar ataxia. Recent studies indicated that 4-aminopyridine (4-AP) can prevent the attacks in patients with episodic ataxia type 2. However, the cellular mechanism(s) by which 4-AP might be beneficial for the improvement of motor
Yi Zhang et al.
American journal of physiology. Heart and circulatory physiology, 285(3), H1177-H1182 (2003-05-17)
We sought to define the contribution of the climbing fibers (CF), one of the major inputs to Purkinje neurons, to the increase in cerebellar blood flow (BFcrb) produced by activation of the cerebellar cortex. The neurotoxin 3-acetylpyridine was used to
Hui-ling Wu et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 32(3), 242-245 (2007-04-17)
To observe the effect of Astragalus membranaceus (AM) on insulin-like growth factor 1 (IGF-1) expression in a rat model of olivo-cerebellar degeneration and assess the neuroprotective actions of AM meanwhile. Rats model of olivo-cerebellar degeneration was established by using 3-acetylpyridine.
Huawen Lin et al.
PLoS genetics, 6(9), e1001105-e1001105 (2010-09-15)
The essential coenzyme nicotinamide adenine dinucleotide (NAD+) plays important roles in metabolic reactions and cell regulation in all organisms. Bacteria, fungi, plants, and animals use different pathways to synthesize NAD+. Our molecular and genetic data demonstrate that in the unicellular
Nadia L Cerminara et al.
Cerebellum (London, England), 10(3), 484-494 (2010-09-15)
A key organisational feature of the cerebellum is its division into a series of cerebellar modules. Each module is defined by its climbing input originating from a well-defined region of the inferior olive, which targets one or more longitudinal zones
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