Pregabalin
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Molecular Structure
Detailed Description
Pregabalin
Synonyms:(3s)-3-(aminomethyl)-5-methylhexanoic acid;Pregabalin;Pregablin;3-(aminomethyl)-5-methyl-hexanoic acid;Prednisolonesodiumphosphate;(r)-pregabalin;(s)-pregabalin
CAS: 148553-50-8
MF: C8H17NO2
MW: 159.23
Product Categories: APIs;Miscellaneous Biochemicals;Intermediates & Fine Chemicals;Neurochemicals;Pharmaceuticals;Pfizer compounds
Chemical Properties: Off-White Solid
Usage: S-Enantiomer of Pregabalin. A GABA analogue used as an anticonvulsant. Anxiolytic analgesic used to treat peripheral neuropathic pain and fibromyalgia.Pregabalin is an anticonvulsant drug used for neuropathic pain, as an adjunct therapy for partial seizures, and in generalized anxiety disorder. It was designed as a more potent successor to gabapentin. Pregabalin is marketed by Pfizer under the trade nam .
Packing:25kg/drum or as required
ITEMS STANDARDS RESULTS
Appearance A white to off white powder White powder
Identification A. Meets the requirement Complies
B. IR: similar to Reference Substance Complies
Loss on drying ≤0.5% 0.21%
Specific Rotation +10.0°~+13.0° +10.8°
Related Substances Any single impurity ≤0.1% Total impurity ≤0.8% 0.05% 0.10%
Purity By HPLC R-isomer ≤0.15% 0.10
Residue on ignition ≤0.1% 0.05%
Residual solvents Isopropyl alcohol ≤5000ppm Ethyl Acetate ≤5000ppm 150ppm 250ppm
Heavy metals ≤10ppm Complies
Chlorides ≤0.05% Complies
Assay 98%~102.0% 99.8%
Conclusion Analyse according to Factory Standard , Conform
- Pregabalin
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