Merck
CN

94185

Supelco

乙基麦芽酚

analytical standard

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别名:
2-乙基-3-羟基-4 H -吡喃-4-酮, 乙基麦芽酚
Empirical Formula (Hill Notation):
C7H8O3
CAS号:
分子量:
140.14
EC 号:
MDL编号:
PubChem化学物质编号:
E编号:
E637

等级

analytical standard

质量水平

检测方案

≥98.0% (GC)

保质期

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

85-95 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

格式

neat

SMILES string

CCC1=C(O)C(=O)C=CO1

InChI

1S/C7H8O3/c1-2-6-7(9)5(8)3-4-10-6/h3-4,9H,2H2,1H3

InChI key

YIKYNHJUKRTCJL-UHFFFAOYSA-N

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此商品
412929W34870875563
Ethyl maltol analytical standard

Supelco

94185

乙基麦芽酚

Ethyl maltol ≥99%, FCC, FG

Sigma-Aldrich

W348708

乙基麦芽酚

Ethyl butyrate analytical standard

Supelco

75563

丁酸乙酯

assay

≥98.0% (GC)

assay

99%

assay

≥99%

assay

≥99.5% (GC)

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

application(s)

-

application(s)

flavors and fragrances

application(s)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

format

neat

format

-

format

-

format

neat

一般描述

Ethyl maltol is a synthetic homologue of maltol, often found as flavor enhancers and it contributes to the fragrance of commercials products such as cereals, breads, malt beverages, coffee, soybeans and chocolate milk.

应用

Ethyl maltol may be used as an analytical reference standard for the quantification of the analyte in food using spectrophotometric technique.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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Simultaneous kinetic-spectrophotometric determination of maltol and ethyl maltol in food samples by using chemometrics
Ni Y, et al.
Food Chemistry, 109(2), 431-438 (2008)
Simultaneous spectrophotometric determination of maltol, ethyl maltol, vanillin and ethyl vanillin in foods by multivariate calibration and artificial neural networks
Ni Y, et al.
Food Chemistry, 89(3), 465-473 (2005)
T J Simons
The Journal of membrane biology, 123(1), 63-71 (1991-07-01)
Zn2+ has been allowed to equilibrate across the red cell membrane using two agents that increase membrane permeability to this ion: the ionophore A23187 and the specific carrier ethylmaltol. Extracellular free Zn2+ was controlled with EGTA (1,2-di(2-aminoethoxy)ethane-NNN'N'tetra-acetic acid] buffers, except
M A Barrand et al.
The Journal of pharmacy and pharmacology, 39(3), 203-211 (1987-03-01)
The pyrones, 3-hydroxy-2-methyl-4-pyrone (maltol) and 3-hydroxy-2-ethyl-4-pyrone (ethyl maltol) chelate iron with a high affinity and selectivity. The resulting 1:3 (metal-ligand) complexes, being neutral, are able to partition readily across cell membranes and thus may facilitate iron transport across the intestinal
R D Abeysinghe et al.
European journal of nuclear medicine, 21(10), 1141-1147 (1994-10-01)
In order to identify new compounds which label platelets without affecting their function, three classes of metal chelating agents have been compared with oxine for their efficiency of indium-113m platelet labelling and for their short- and long-term effects on platelet

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