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Sigma-Aldrich

2-Isobutyl-3-methoxypyrazin

99%

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About This Item

Empirische Formel (Hill-System):
C9H14N2O
CAS-Nummer:
24683-00-9
Molekulargewicht:
166.22
EG-Nummer:
246-402-1
MDL-Nummer:
MFCD00006128
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24857918
NACRES:
NA.22

Assay

99%

Brechungsindex

n20/D 1.49 (lit.)

Dichte

0.99 g/mL at 25 °C (lit.)

SMILES String

COc1nccnc1CC(C)C

InChI

1S/C9H14N2O/c1-7(2)6-8-9(12-3)11-5-4-10-8/h4-5,7H,6H2,1-3H3

InChIKey

UXFSPRAGHGMRSQ-UHFFFAOYSA-N

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Allgemeine Beschreibung

2-Isobutyl-3-methoxypyrazine, a potent bell-pepper odourant, has been found to bind to cow olfactory mucosa homogenate.

Anwendung

2-Isobutyl-3-methoxypyrazine has been employed as a model odorant molecule during an electrochemical assay for the detection of odorant molecules based on a rat odorant-binding protein (rOBP3).

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 3

Flammpunkt (°F)

176.0 °F - closed cup

Flammpunkt (°C)

80 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
02419BJ
03528MS
12706BE
06402HT
3528MS

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P Pelosi et al.
The Biochemical journal, 201(1), 245-248 (1982-01-01)
2-Isobutyl-3-methoxypyrazine, a potent bell-pepper odorant, binds to cow olfactory mucosa homogenate. The receptor is saturable in the micromolar range and is competitively inhibited by other bell-pepper odourants, but not by other pyrazines of different odours. Other tissues do not bind
Emilie Barou et al.
Bioelectrochemistry (Amsterdam, Netherlands), 101, 28-34 (2014-07-18)
We developed an electrochemical assay for the detection of odorant molecules based on a rat odorant-binding protein (rOBP3). We demonstrated that rOBP3 cavity binds 2-methyl-1,4-naphtoquinone (MNQ), an electrochemical probe, as depicted from the decrease of its electrochemical signal, and deduced
Imelda Ryona et al.
Journal of agricultural and food chemistry, 56(22), 10838-10846 (2008-10-24)
The effects of light exposure on 3-isobutyl-2-methoxypyrazine (IBMP) accumulation and degradation in Vitis vinifera L. cv. Cabernet Franc berries were assessed by comparison of shaded and exposed clusters within the same vine throughout a growing season. Twenty-seven vines were shoot-thinned
Leila Denise Falcão et al.
Journal of agricultural and food chemistry, 55(9), 3605-3612 (2007-03-31)
This report has investigated the seasonal temperatures influences (winter and summer) of five vineyards at different altitudes on the concentrations of 2-methoxy-3-isobutylpyrazine (MIBP), alpha- and beta-ionone, and beta-damascenone in 2004 or 2005 vintages of Cabernet Sauvignon wines from Santa Catarina
Maria Staiano et al.
Biopolymers, 89(4), 284-291 (2007-12-22)
The effects of hydrostatic pressure on the structure and stability of porcine odorant-binding protein (pOBP) in the presence and absence of the odorant molecule 2-isobutyl-3-methoxypyrazine (IBMP) were studied by steady-state and time-resolved fluorescence spectroscopy as well as by molecular dynamics
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