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Pyridoxal 5'-phosphate monohydrate 99% Pyridoxal 5'-phosphate monohydrate Pyridoxal 5'-phosphate monohydrate 41468-25-1
Introduction:
Pyridoxal Phosphate Hydrate occurs as a pale yellow-white to light yellow crystalline powder.
It is slightly soluble in water, and practically insoluble in ethanol (99.5).
It dissolves in dilute hydrochloric acid and in sodium hydroxide TS.
The pH of a solution prepared by dissolving 0.1 g of Pyridoxal Phosphate Hydrate in 200 mL of water is between 3.0 and 3.5.
Pyridoxal Phosphate Hydrate is colored to light red by light.
Function and Application:
Pyridoxal 5′-phosphate (PLP), an active form of vitamin B6/ pyridoxine is the coenzyme of amino acid metabolism.
Pyridoxal 5′-phosphate monohydrate has been used:
as a component in the reaction mixture for ornithine decarboxylase (ODC) activity assay
as a standard to quantify the concentration of pyridoxal 5′-phosphate (PLP) in cerebrospinal fluid (CSF) of children
as a dietary supplement to study its effects on the lethal phenotype of mutant flies
The Specification Of Pyridoxal 5'-phosphate monohydrate
Product name: |
Pyridoxal phosphate |
Manufacturing date: |
2022.04.16 |
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Batch No.: |
KN20220416 |
Batch quantity: |
300kg |
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Analysis date: |
2022.04.17 |
Retest date: |
2024.04.15 |
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Tests |
Specifications |
Results |
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Appearance |
White to off-white with slight yellow crystalline powder |
Conforms |
|||
Solubility |
Very soluble in water;soluble in alkali-OH Soln:Almost insoluble in ethanol 、 acetone、Ether、Chloroform |
Conforms |
|||
Melting Point |
140.0°C~145.0°C |
141.0°C |
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Water Content |
≤10.0% |
7.9% |
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H |
2.6-3.0 |
2.8 |
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Particle Size |
≥90% through 30mesh |
Conforms |
|||
Heavy Metal |
≤ 10ppm |
Conforms |
|||
Elemental Impurities |
Arsenic |
≤ 1.5ppm |
<0.040ppm |
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Lead |
≤ 0.5ppm |
<0.1ppm |
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Cadmium |
≤ 0.5 ppm |
<0.01ppm |
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Mercury |
≤ 0.1 ppm |
<0.01ppm |
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Loss on Drying |
≤1.0% |
0.40% |
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Pyridoxine HCL |
≤0.50% |
0.02% |
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Residual Solvents |
Methylbenzene |
≤ 890ppm |
N/D |
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Ethanol |
≤5000ppm |
41ppm |
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n-Butyl alcohol |
≤5000ppm |
N/D |
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Microbiological Tests |
Total Plate Count |
≤l000cfu/g |
<10cfu/g |
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Yeast and Mold |
≤100cfii/g |
<10cfu/g |
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Salmonella Spp |
Negative |
N/D |
|||
E.Coli |
Negative |
N/D |
|||
Staphylococcus Aureus |
Negative |
N/D |
|||
Coliforms |
Negative |
N/D |
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Assay (dried substance) |
98.5%- 101.0% |
99.4% |
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Conclusion |
Conformed with in the house standard |
The Introduction Of Our company:
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Our company is located in Xi'an,Shaanxi Province,equipped with a number of engineers in Pharmaceutical,Nutrition,Bioengineering,commit-ted themselves to create products that meet customer requirments.
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