Choline glycerophosphate CAS: 28319-77-9

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Choline glycerophosphate CAS: 28319-77-9

Choline glycerophosphate CAS: 28319-77-9 Basic information

Choline glycerophosphate CAS: 28319-77-9 Chemical Properties

Choline glycerophosphate Basic information
Product Name:Choline glycerophosphate
Synonyms:2-[[(2R)-2,3-dihydroxypropoxy]-hydroxy-phosphoryl]oxyethyl-trimethyl-azanium;L-A-GLYCEROPHOSPHORYLCHOLINE FROM*EGG YOLK FREE FORM;L-A-GLYCEROPHOSPHORYLCHOLINE FROM SOYBEAN, FREE FORM;L-α-GLYCERYLPHOSPHORYLCHOLINE(GPC);,hydroxide,innersalt,(r)-;L-a-Glycerophosphorylcholine (anhydrous) (GPC);L-α-Glycerophosphorylcholine;GLYCERYLPHOSPHOCHOLINE
CAS:28319-77-9
MF:C8H20NO6P
MW:257.22
EINECS:248-962-2
Choline glycerophosphate Chemical Properties
Melting point 142.5-143°
alpha D25 -2.7° (c = 2.7 in water, pH 2.5); D25 -2.8° (c = 2.6 in water, pH 5.8)
Fp 11 °C
storage temp. −20°C
form solid

Product Name

Alpha GPC powder 99%

Batch No.

P20210201

Manu. Date

Feb. 25th, 2021

Quantity

1700kg

Expiry Date

Feb. 24th, 2023

Molecular Formula

C8H20NO6P

CAS#

28319-77-9


 

Items

 

Specifications

 

Results

 

Analysis Method

 

Appearance

White powder, neutral odor, highly

hygroscopic

 

Conforms

 

Visual

 

Identification

TLC:Standard solution and test solution same spotRF

 

Conforms

 

TLC

 

Specific Optical

-2.4°~ -2.8°

-2.548°


 

Heavy metals (as PB)

10ppm

 

Conforms

 

Colorimetry

 

Sulfate (SO4)

0.02%

 

Conforms

 

Colorimetry

 

Chloride (Cl)

0.02%

 

Conforms

 

Colorimetry

 

pH

4.57.0

 

6.06


 

Related substance

Spot not bigger than standard

solution spot

 

No spot

 

TLC

 

Residual solvent

0.5%

 

Conforms

 

HS-GC

 

Water Content

2.0%

 

0.06%

 

KF

 

Assay (dried basis)

 

98.0%--102.0%

99.64%

 

Potentiometric titration

 

Result: Sample meets the Standard.

Choline glycerophosphate Usage And Synthesis
DescriptionCholine alfoscerate is a nootropic reportedly effective in the treatment of age-associated memory impairment. In man, it decreased and prevented scopolamine-induced amnesia. In vitro studies suggest that choline alfoscerate acts indirectly on cholinergic transmission by elevating the synthesis of acetylcholine.
Chemical PropertiesWhite waxy solid


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