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PRODUCTS > High Purity Pregabalin 99% White Powder CAS 148553-50-8 Hot!

High Purity Pregabalin 99% White Powder CAS 148553-50-8 Hot!

High Purity Pregabalin 99% White Powder CAS 148553-50-8 hot
Pregabalin, chemical name (S)(+)-3-Aminomethyl-5-methyl-hecanoic acid, molecular formula C8H17NO2, is an anti-epileptic drug, mainly used for the clinical treatment of post-herpetic neuralgia.

Test Items	Specifications
Appearance	White or almost white powder
Solubility	Sparingly soluble in water, very slightly soluble in methanol, practically insoluble in heptane
Identification	A: IR	IR spectrum is accordant with that of reference standard
B: HPLC	The principal peak in the chromatogram obtained with the test solution is similar in retention time to the principal peak in the chromatogram obtained with the reference solution in the Enantiomeric purity
Water	Not more than 0.5%
Sulfated ash	Not more than 0.1%
Related Substances	Impurity A	Not more than 0.15%
Impurity C	Not more than 0.10%
Impurity D	Not more than 0.10%
Unspecified impurity	Not more than 0.10%
Total impurities	Not more than 0.50%
Enantiomeric purity (Impurity B)	Not more than 0.15%
Residual Solvents	Ethanol	Not more than 5000 ppm
2-Propanol	Not more than 5000 ppm
Tert-Butylmethyl ether	Not more than 5000 ppm
Ethyl acetate	Not more than 5000 ppm
Tetrahydrofuran	Not more than 720 ppm
Toluene	Not more than 890 ppm
Assay (Calculated on the anhydrous basis)	98.0% ~ 102.0%

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Hebei Shunxing Import and Export Co., Ltd. specializes in chemical raw materials such as butanediol, pentanediol, hexanediol, pharmaceutical grade propylene glycol, food grade propylene glycol, dipropylene glycol, propylene glycol, boc anhydride, di tert butyl dicarbonate, m-xylene, ethyl formate, dimethyl sulfoxide, ethyl acetoacetate, azodiisobutyronitrile, N-methylpyrrolidone, ethylene glycol butyl ether, ethylene glycol methyl ether, pyridine, HPMC, cellulose acetate tow, etc

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