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Merck
CN

G5000

DL-Glyceric acid hemicalcium salt hydrate

99%

Synonym(s):

2,3-Dihydroxypropanoic acid hemicalcium salt, Hemicalcium DL-glycerate, hemi-Calcium DL-glycerate

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About This Item

Linear Formula:
[HOCH2CH(OH)COO]2Ca · ×H2O
CAS Number:
207300-72-9
Molecular Weight:
250.22 (anhydrous basis)
EC Number:
282-247-6
UNSPSC Code:
12352201
PubChem Substance ID:
329799935
Beilstein/REAXYS Number:
4614104
MDL number:
MFCD00149289

Key Documents

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InChI key

OKEVQKKVYQHNFW-UHFFFAOYSA-L

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

SMILES string

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

assay

99%

form

crystalline

mp

134 °C (dec.) (lit.)

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Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
01122HH
00522HH
09920TE
06117DE
16520CE

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Ka-Lung Lam et al.
Molecules (Basel, Switzerland), 24(5) (2019-03-01)
Barley contains high level of β-1,3-1,4-glucans (BBGs) which can be fermented by microbes and are a potential prebiotic. In the present study, native BBG with low viscosity and a MW of 319 kDa was depolymerized by acid hydrolysis to produce
Xiaofei Liu et al.
International journal of biological macromolecules, 127, 39-47 (2019-01-11)
A carboxymethyl polysaccharide CMP33 (15.23 × 104 Da) was isolated from edible and pharmaceutical mushroom Poria cocos using alkaline extraction followed by DEAE-52 and Saphadex-G200 + Saphadex-G150 column chromatographies. The structure analysis showed that CMP33 was composed of glucosyl residues containing a backbone chain of
Gina K Thomson et al.
PloS one, 14(12), e0220586-e0220586 (2019-12-12)
Carbapenemase-producing organisms (CPOs) are Gram-negative bacteria that are typically resistant to most or all antibiotics and are responsible for a global pandemic of high mortality. Rapid, accurate detection of CPOs and the classification of their carbapenemases are valuable tools for

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