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Supelco

Ethyl maltol

analytical standard

Sinónimos:

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

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About This Item

Fórmula empírica (notación de Hill):
C7H8O3
Número de CAS:
4940-11-8
Peso molecular:
140.14
EC Number:
225-582-5
MDL number:
MFCD00059795
UNSPSC Code:
85151701
PubChem Substance ID:
329770307
E Number:
E637
NACRES:
NA.24

grade

analytical standard

Quality Level

100

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

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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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.

Application

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.

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_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
BCCL0038
BCCG4592
BCCB7988
BCBT5120
BCBH6706V

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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
R C Hider et al.
Biochemical pharmacology, 39(6), 1005-1012 (1990-03-15)
The ability of a number of heterocyclic metal chelators to deliver zinc into red cells, to release the liganded zinc to haemoglobin and thereby cause a left shift in the oxygen dissociation curve of intact red cells has been investigated.
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
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