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CAS 54397-23-8

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4 Produkte.
  • Amoxicillin Impurity 1

    CAS:
    Formel:C8H10N2O2
    Farbe und Form:White To Off-White Solid
    Molekulargewicht:166.18

    Ref: 4Z-A-2321

    5mg
    Nachfragen
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    Nachfragen
  • (2R)-2-Amino-2-(4-hydroxyphenyl)acetamide

    Kontrolliertes Produkt
    CAS:
    Formel:C8H10N2O2
    Farbe und Form:Neat
    Molekulargewicht:166.18

    Ref: 86-MM0232.12

    25mg
    433,00€
    100mg
    1.723,00€
  • D-p-Hydroxyphenylglycinamide (>85%)

    CAS:
    <p>Applications D-p-Hydroxyphenylglycinamide is an activated side chain precursor and is an intermediate in the synthesis of 3-(4-Hydroxyphenyl)-2(1H)-pyrazinone (H951260), which is a potential impuritiy of the penicillins, ampicillin and amoxicillin, which have not been reported previously. 3-(4-Hydroxyphenyl)-2(1H)-pyrazinone impurity may be formed during the semi-synthetic preparation of these antibiotics or upon their degradation.<br>References Munro, A., et al.: J. Pharm. Sci., 67, 1197 (1978); Lebelle, M., et al.: J. Pharm. Pharmacol., 31, 441 (1979); Gabor, E., et al.: PCT Int. Appl., WO 2004111241 A1 20041223 (2004)<br></p>
    Formel:C8H10N2O2
    Reinheit:>85%
    Farbe und Form:Neat
    Molekulargewicht:166.18

    Ref: TR-H951320

    25mg
    219,00€
  • Amoxicillin Impurity 1

    CAS:
    Formel:C8H10N2O2
    Molekulargewicht:166.18

    Ref: ST-EA-CP-A20035

    10mg
    Nachfragen
    25mg
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    50mg
    Nachfragen
    100mg
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