Merck
所有图片(2)

文件

G7274

Sigma-Aldrich

DL-Glyceric acid hemicalcium salt hydrate

≥98%

所有图片(2)
别名:
2,3-Dihydroxypropanoic acid hemicalcium salt, Hemicalcium DL-glycerate, hemi-Calcium DL-glycerate
线性分子式:
[HOCH2CH(OH)COO]2Ca · ×H2O
CAS号:
207300-72-9
分子量:
250.22 (anhydrous basis)
Beilstein:
4614104
EC 号:
282-247-6
MDL编号:
MFCD00149289
PubChem化学物质编号:
24895149

质量水平

200

检测方案

≥98%

形式

crystalline

technique(s)

gas chromatography (GC): suitable

杂质

<18% water (Karl Fischer)

颜色

beige

mp

134 °C (dec.) (lit.)

溶解性

50 mg/mL, clear, colorless to faintly yellow (1 N Hydrochloric acid)

SMILES string

[H]O[H].[H]O[H].OCC(O)C(=O)O[Ca]OC(=O)C(O)CO

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

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DL-Glyceric acid hemicalcium salt hydrate &#8805;98%

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form

crystalline

form

powder

form

powder

form

powder

technique(s)

gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

-

mp

134 °C (dec.) (lit.)

mp

-

mp

-

mp

-

Quality Level

200

Quality Level

300

Quality Level

200

Quality Level

200

一般描述

DL-glyceric acid is also known as 2,3-dihydroxypropanoic acid.

生化/生理作用

Glyceric acid is an intermediate in the glycolysis pathway.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

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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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