Pharm-Rx Pregabalin

Chemical Name: Pregabalin

CAS Number: 148553-50-8

Synonyms: (S)-3-(aminomethyl)-5-methylhexanoic acid, (S)-3-Isobutyl GABA, (S)-Pregabalin, 3-Isobutyl GABA, Lyrica, Nervalin, S-(+)-3-Isobutylgaba

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    Enhanced TDS

    Identification & Functionality

    Chemical Name
    Molecular formula
    Chemical Structure

     - 1


    Pregabalin contains NLT 98.0% and NMT 102.0% of pregabalin (C₈H₁₇NO₂ ), calculated on the dried basis.

    Applications & Uses


    Typical Properties
    ValueUnitsTest Method / Conditions
    Molecular Weight159.23

    Regulatory & Compliance

    USP Reference Standards
    • USP Mandelic Acid RS
    • USP Pregabalin RS
    • USP Pregabalin Related Compound A RS (R)-3-(Aminomethyl)-5-methylhexanoic acid. C₈H₁₇NO₂ - 159.23
    • USP Pregabalin Related Compound C RS 4-Isobutylpyrrolidin-2-one. C₈H₁₅NO - 141.21

    Storage & Handling

    Storage Information

    Preserve in tight containers. Protect from light and store at NMT 25°.