G7274
DL-Glyceric acid hemicalcium salt hydrate
≥98% (GC)
别名:
2,3-Dihydroxypropanoic acid hemicalcium salt, Hemicalcium DL-glycerate, hemi-Calcium DL-glycerate
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线性分子式:
[HOCH2CH(OH)COO]2Ca · ×H2O
化学文摘社编号:
分子量:
250.22 (anhydrous basis)
UNSPSC Code:
12352201
NACRES:
NA.25
PubChem Substance ID:
EC Number:
282-247-6
Beilstein/REAXYS Number:
4614104
MDL number:
产品名称
DL-Glyceric acid hemicalcium salt hydrate, ≥98% (GC)
InChI
1S/2C3H6O4.Ca.2H2O/c2*4-1-2(5)3(6)7;;;/h2*2,4-5H,1H2,(H,6,7);;2*1H2/q;;+2;;/p-2
InChI key
OKEVQKKVYQHNFW-UHFFFAOYSA-L
SMILES string
[H]O[H].[H]O[H].OCC(O)C(=O)O[Ca]OC(=O)C(O)CO
assay
≥98% (GC)
form
crystalline
technique(s)
gas chromatography (GC): suitable
impurities
<18% water (Karl Fischer)
color
beige
mp
134 °C (dec.) (lit.)
solubility
50 mg/mL, clear, colorless to faintly yellow (1 N Hydrochloric acid)
cation traces
Ca: 15.5-16.5% (anhydrous)
Quality Level
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Biochem/physiol Actions
Glyceric acid is an intermediate in the glycolysis pathway.
General description
DL-glyceric acid is also known as 2,3-dihydroxypropanoic acid.
Other Notes
To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Michael D Drake et al.
Magnetic resonance in chemistry : MRC, 44(3), 210-219 (2006-02-16)
Vicinal (1)H--(1)H coupling constants were used to determine the conformational preferences of 2,3-dihydroxypropanoic acid (1) (DL-glyceric acid) in various solvents and its different carboxyl ionization states. The stereospecific assignments of J(12) and J(13) were confirmed through the point-group substitution of
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