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MilliporeSigma

94185

Ethyl maltol

analytical standard

Synonym(s):

2-Ethyl-3-hydroxy-4H-pyran-4-one, Ethyl maltol

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100 MG

$218.00

$218.00

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About This Item

Empirical Formula (Hill Notation):
C7H8O3
CAS Number:
4940-11-8
Molecular Weight:
140.14
E Number:
E637
PubChem Substance ID:
329770307
UNSPSC Code:
85151701
NACRES:
NA.24
EC Number:
225-582-5
MDL number:
MFCD00059795

Key Documents

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InChI

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

InChI key

YIKYNHJUKRTCJL-UHFFFAOYSA-N

SMILES string

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

grade

analytical standard

assay

≥98.0% (GC)

shelf life

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

format

neat

Quality Level

100

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1 of 4

This Item
W3487084129291266008
Ethyl maltol analytical standard

Supelco

94185

Ethyl maltol

Ethyl maltol ≥99%, FCC, FG

Sigma-Aldrich

W348708

Ethyl maltol

2-Ethyl-3-hydroxy-4H-pyran-4-one 99%

Sigma-Aldrich

412929

2-Ethyl-3-hydroxy-4H-pyran-4-one

Ethyl maltol United States Pharmacopeia (USP) Reference Standard

USP

1266008

Ethyl maltol

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

-

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

application(s)

flavors and fragrances

application(s)

-

application(s)

pharmaceutical (small molecule)

format

neat

format

-

format

-

format

neat

Quality Level

100

Quality Level

400

Quality Level

200

Quality Level

-

grade

analytical standard

grade

FG, Fragrance grade, Halal, Kosher

grade

-

grade

pharmaceutical primary standard

assay

≥98.0% (GC)

assay

≥99%

assay

99%

assay

-

General description

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.[1][2]

Application

Ethyl maltol may be used as an analytical reference standard for the quantification of the analyte in food using spectrophotometric technique.[2]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL0038
BCCG4592
BCCB7988
BCBT5120

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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)
J A Levey et al.
Biochemical pharmacology, 37(10), 2051-2057 (1988-05-15)
Accumulation of radioactive iron (59Fe) into isolated fragments of rat small intestine in the presence of two hydroxypyrones, maltol and ethyl maltol, was compared with that in the presence of another chelator of iron(III), nitrilotriacetic acid (NTA). The characteristics of
F Schved et al.
Letters in applied microbiology, 22(3), 189-191 (1996-03-01)
When used separately, 20 mmol l-1 maltol or 1600 AU ml-1 nisin resulted in a 0-0.6 log10 reduction in viable counts of Escherichia coli in a buffer system. However, when added in combination they yielded a 1.8-5.5-log-cycle reduction in viable
A el-Jammal et al.
Journal of chromatography. B, Biomedical applications, 658(1), 121-127 (1994-08-05)
The pursuit of orally available Fe(III) chelating agents has resulted in several clinical trials of 1,2-dimethyl-3-hydroxypyrid-4-one (CP20). Chromatography of this and related Fe chelators on silica-based columns has proven difficult due to unwanted interactions with the stationary phase, including with
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