CAS 54397-23-8

Amoxicillin Impurity 1

CAS : 54397-23-8

Formule : C₈H₁₀N₂O₂

Couleur et forme : White To Off-White Solid

Masse moléculaire : 166.18

Ref: 4Z-A-2321

(2R)-2-Amino-2-(4-hydroxyphenyl)acetamide

Produit contrôlé

CAS : 54397-23-8

Formule : C₈H₁₀N₂O₂

Couleur et forme : Neat

Masse moléculaire : 166.18

Ref: 86-MM0232.12

D-p-Hydroxyphenylglycinamide (>85%)

CAS : 54397-23-8

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.
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)

Formule : C₈H₁₀N₂O₂

Degré de pureté : >85%

Couleur et forme : Neat

Masse moléculaire : 166.18

Ref: TR-H951320

Amoxicillin Impurity 1

CAS : 54397-23-8

Formule : C₈H₁₀N₂O₂

Masse moléculaire : 166.18

Ref: ST-EA-CP-A20035