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Merck

297666

Sigma-Aldrich

2-异丁基-3-甲氧基吡嗪

99%

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About This Item

经验公式(希尔记法):
C9H14N2O
CAS号:
分子量:
166.22
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22
价格与库存信息目前不能提供

品質等級

化驗

99%

折射率

n20/D 1.49 (lit.)

密度

0.99 g/mL at 25 °C (lit.)

SMILES 字串

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

InChI 密鑰

UXFSPRAGHGMRSQ-UHFFFAOYSA-N

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一般說明

研究发现,一种有效的甜椒增味剂2-异丁基-3-甲氧基吡嗪可与奶牛嗅粘膜匀浆液结合 [1]

應用

在基于大鼠气味结合蛋白 (rOBP3) 气味分子检测的电化学试验中,2-异丁基-3-甲氧基吡嗪已用作模型气味分子 [2]

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

176.0 °F - closed cup

閃點(°C)

80 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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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
Alfredo Koch et al.
Physiologia plantarum, 145(2), 275-285 (2012-01-10)
The roles of light and temperature in the accumulation of the vegetal impact compound 2-methoxy-3-isobutylpyrazine (MIBP) in grape (Vitis vinifera L.) berries were determined. Individual clusters were exposed to various light intensities using neutral density shade cloth before ripening, during
Elizabeth Barratt et al.
Journal of the American Chemical Society, 127(33), 11827-11834 (2005-08-18)
In the present study we examine the enthalpy of binding of 2-methoxy-3-isobutylpyrazine (IBMP) to the mouse major urinary protein (MUP), using a combination of isothermal titration calorimetry (ITC), NMR, X-ray crystallography, all-atom molecular dynamics simulations, and site-directed mutagenesis. Global thermodynamics
D Roujou de Boubée et al.
Journal of agricultural and food chemistry, 48(10), 4830-4834 (2000-10-29)
The 2-methoxy-3-isobutylpyrazine content in grapes and red wines was assayed by stable isotope dilution gas chromatography-mass spectrometry, following vapor extraction and purification on a cation resin microcolumn. The threshold beyond which the green bell pepper character is marked in wines

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