44511
Sodium D-galactonate
≥98.0% (TLC)
Synonym(s):
D-Galactonic acid sodium salt
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About This Item
Empirical Formula (Hill Notation):
C6H12O7 · xNa+
Molecular Weight:
196.16 (free acid basis)
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352200
Beilstein/REAXYS Number:
1726059
InChI
1S/C6H12O7/c7-1-2(8)3(9)4(10)5(11)6(12)13/h2-5,7-11H,1H2,(H,12,13)/t2-,3+,4+,5-/m1/s1
SMILES string
OC[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C(O)=O
InChI key
RGHNJXZEOKUKBD-MGCNEYSASA-N
assay
≥98.0% (TLC)
form
powder
storage temp.
2-8°C
Biochem/physiol Actions
Metabolite in galactose metabolim, non-phosphorylative Entner-Doudoroff pathway, D-galactonate degradation, De Ley-Doudoroff pathway, semi-phosphorylative Entner-Doudoroff pathway
Other Notes
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Peter Schadewaldt et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 801(2), 249-255 (2004-01-31)
A stable isotope dilution assay was developed for the sensitive determination of D-galactonic acid. D-[U-13C(6)]galactono-1,4-lactone was prepared as internal standard. Unlabelled and U-13C-labelled D-galactonic acid species were converted to the N-(1-butyl)galactonamide pentaacetate derivatives and assessed by gas chromatography-mass spectrometry (GC-MS).
T Shinka et al.
Journal of chromatography. B, Biomedical sciences and applications, 732(2), 469-477 (1999-10-12)
We determined urinary galactose and 4-hydroxyphenyllactic acid (4HPLA) in 4338 of 5-day-old newborns using a newly developed GC-MS screening method. Fifty-two infants were chemically diagnosed as having transient galactosuria based upon elevated urinary galactose levels (4.78-30.53 mg/mg creatinine, control 1.10
Claire T Yager et al.
Molecular genetics and metabolism, 80(3), 283-289 (2003-12-19)
The red blood cell (RBC) concentration of galactitol and galactonate was measured in 27 patients with galactose-1-phosphate uridyltransferase (GALT) deficiency galactosemia and 19 non-galactosemic subjects by a newly devised isotope dilution gas chromatography/mass spectrometry (GC/MS) method. The method utilizing UL[13C]galactitol
J D Shoemaker et al.
Journal of chromatography, 562(1-2), 125-138 (1991-01-02)
Eighty-five clinical urine samples and nineteen urine samples previously found by other laboratories to suggest genetic metabolic defects were prepared for trimethylsilylation by treatment with urease, followed by azeotropic dehydration. The "Target Analyte Search" program provided with the VG Trio
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