689424
Dehydroacetic acid sodium salt monohydrate
Arxada quality, 98.0-101.0 % (w/w) (T)
Synonym(s):
3-Acetyl-4-hydroxy-6-methyl-2-pyrone sodium salt monohydrate
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About This Item
Empirical Formula (Hill Notation):
C8H7NaO4 · H2O
CAS Number:
Molecular Weight:
208.14
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Form:
powder
InChI
1S/C8H8O4.Na.H2O/c1-4-3-6(10)7(5(2)9)8(11)12-4;;/h3,10H,1-2H3;;1H2/q;+1;/p-1
SMILES string
O.[Na+].CC(=O)C1=C([O-])C=C(C)OC1=O
InChI key
XBTXRILZQWUAPE-UHFFFAOYSA-M
form
powder
quality
Arxada quality
manufacturer/tradename
Arxada AG
concentration
98.0-101.0 % (w/w) (T)
impurities
8.2-9.5 % (w/w) water (Karl Fischer)
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Yumei Zhang et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 29(6), 918-924 (2012-03-08)
A high-performance liquid chromatography (HPLC) method was developed to determine dehydroacetic acid (DHA) residues in chicken muscle, liver and kidney. DHA was extracted using acetonitrile, and clean-up performed using a strong anion exchange (PAX) SPE column. The cleaned-up samples were
[Influence of various steroid hormones on prostaglandin E2 metabolism in the smooth muscles of the human uterus--special reference to isolation and activity of 15 hydroxy prostaglandin dehydrogenase and 9 keto reductase].
M Oku et al.
Nihon Heikatsukin Gakkai zasshi, 25(6), 254-257 (1989-12-01)
E M Tjiou et al.
Magnetic resonance in chemistry : MRC, 43(7), 557-562 (2005-04-30)
The reaction between o-phenylenediamines, dehydroacetic acid and aromatic aldehydes is shown to give not only the expected 1,5-benzodiazepine derivative but also a 3,4-dihydroquinoxaline, the structure of which was determined by its 1H and 13C 1D and 2D NMR spectra.
Hiroko Kishi et al.
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan, 48(3), 58-63 (2007-07-31)
A simple and rapid HPLC method was developed for the simultaneous determination of nine kinds of preservatives, benzoic acid (BA), sorbic acid (SOA), dehydroacetic acid (DHA), methyl p-hydroxybenzoate (PHBA-Me), ethyl p-hydroxybenzoate (PHBA-Et), isopropyl p-hydroxybenzoate (PHBA-isoPu), propyl p-hydroxybenzoate (PHBA-Pu), isobutyl p-hydroxybenzoate
Hui Zhang et al.
Journal of food science, 74(7), M418-M421 (2009-11-10)
Monolaurin is a nontraditional antimicrobial agent that possesses better antimicrobial activities but causes no health problems to consumers, but the use of monolaurin in the food industry as a preservative is still limited. Using a microtiter plate assay, the minimum
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