|Place of Origin:||China|
|Minimum Order Quantity:||1kg|
|Packaging Details:||1.1kg/bag;25kg/drum 2. Inside: steril plastic bag+aluminum foil bag Outside: carton/drum|
|Payment Terms:||T/T, Western Union,, L/C, D/A, D/P|
|Supply Ability:||10Metric tons per month|
|Product Name:||Pregabalin||Appearance:||White Crystalline Powder|
|CAS No.:||148553-50-8||Molecular Formula:||C8H17NO2|
|Shelf Life:||24months When Properly Stored||Purity:||99%min|
|HS Code:||2915900090||Function:||Antiepileptic And Anticonvulsant|
|Storage Condition:||Keep Away From Heat, Open Flames And Sparks.|
99%min Pregabalin Powder,
148553-50-8 Pregabalin Powder,
Antiepileptic Pregabalin Powder
Nervous system medication Pregabalin Powder CAS 148553-50-8
Pregabalin, chemical name (S) -3-aminomethyl-5-methylhexanoic acid, molecular formula is C8H17NO2, is an antiepileptic drug, clinical mainly for the treatment of post-herpetic neuralgia.
Pregabalin is a γ -aminobutyric acid (GABA) analogue, similar in structure and action to gabapentin, with anti-epileptic, analgesic and anti-anxiety activities. The mechanism of antiepileptic action of pregabalin is still unclear. In laboratory studies, pregabalin showed anticonvulsant activity in various epileptic models; The activity profile of animal models was similar to that of gabapentin, but pregabalin was 3-10 times more active than gabapentin
Product analysis report
|CAS number||148553-50-8||Product Name||Pregabalin|
|Manufacture Date:||24th Nov.,2021||Analysis Date:||24th Nov.,2021|
|Batch NO.:||HNB211124-1||Test sample:||200gram|
|Storage:||Store in cool&dry place, in well-closed containers.|
|Shelf life:||24 Months when properly stored.|
|Appearance||White off-white crystalline powder||Complies|
The retention time of the major peak in the chromatogram of theAssay prepration corresponds to that in the
chromatogram of the standard preparation,as obtained
in the assay
|Specific rotation||Between -28.6°and -35.0°, measured at 20°||-32.8°|
|Residue on ignition||NMT 0.2%||0.11%|
|Heavy metals||NMT 0.001%||Complies|
|Related compounds by hplc||
Fructose not more than 0.3% Compound
A not more than 0.3% Other individual
impurity not more than 0.1%
Total impurities not more than 0.5%
Fructose: 0.03% Compound A: 0.04%
|Particle size||90% less than 350 microns||Complies|
|Limit of sulfamate and sulfate||
Sulfamate ion not more than 0.10%
Sulfate ion not more than 0.10%
|Residual Solvent||Methylene Chloride not more than 250μg/g||Not detected|
|Acetone not mor than 2500μg/g|
|Isopropanol not more than 5000μg/g|
|Ethanenitrile not more than 400μg/g|
|n-hexane not more than 290μg/g|
|Ethyl Acetate not more than 2500μg/g|
|Pyridine not more than 100μg/g|
|Conclusion||Conform with the Standard|
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