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杂质对照品共匹配到20个产品,本页显示第561至580个

Flunarizine EP Impurity B DiHCl
1-cinnamyl-4-((4-fluorophenyl)(phenyl)methyl)piperazine, hydrochloride (1:2)

MF:C₂₆H₂₇FN₂. 2 HCl| MW:386.51 2*36.46 | CAS:27064-96-6

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Flunarizine DiHCl
(E)-1-[bis(4-fluorophenyl)methyl]-4-(3-phenyl-2-propenyl)piperazine, hydrochloride (1:2)

MF:C₂₆H₂₆F₂N₂. 2 HCl| MW:404.51 2*36.46 | CAS:30484-77-6

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N-Nitroso Meropenem EP Impurity B Disodium Salt

MF:C₃₄H₄₉N₇O₁₁S₂| MW:795.92 |

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N-Nitroso Meropenem EP Impurity A Disodium Salt

MF:C₁₇H₂₄N₄O₇S. 2Na| MW:428.46 2*22.99 |

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N-Nitroso Meropenem

MF:C₁₇H₂₄N₄O₆S| MW:412.46 |

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Meropenem Enantiomer

MF:C₁₇H₂₅N₃O₅S| MW:383.46 |

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Meropenem Impurity 7

MF:C₁₆H₂₃N₃O₅S| MW:369.44 |

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Meropenem-alfa-Isomer

MF:C₁₇H₂₅N₃O₅S| MW:383.46 |

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Meropenem Impurity 6

MF:C₃₄H₅₀N₆O₁₀S₂| MW:766.93 |

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Meropenem Impurity 5

MF:C₃₄H₅₀N₆O₁₀S₂| MW:766.93 |

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Meropenem EP Impurity A Disodium Salt
(4R,5S)-5-((1S,2R)-1-carboxy-2-hydroxypropyl)-3-(((3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl)thio)-4-methyl-4,5-dihydro-1H-pyrrole-2-carboxylic acid, sodium salt (1:2)

MF:C₁₇H₂₅N₃O₆S. 2 Na| MW:399.46 2*22.99 |

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Meropenem Impurity 4

MF:
C19H29N3O7S| MW:443.52 |

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Meropenem Impurity 3

MF:
C51H77N9O16S3| MW:1168.40 |

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Meropenem Impurity 2

MF:
C15H19N3O5S| MW:353.39 | CAS:96034-64-9

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Meropenem Impurity 1

MF:
C17H18N4O7| MW:390.35 | CAS:90822-24-5

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Meropenem Impurity A-d6

MF:
C17H21N3O6SD6| MW:407.52 |

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Meropenem-d6
(4R,5S,6S)-3-(((3S,5S)-5-(bis(methyl-d3)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

MF:C₁₇H₁₉D₆N₃O₅S| MW:389.50 | CAS:1133424-00-6

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Meropenem EP Impurity B Disodium Salt

MF:C34H48N6O10S2. 2 Na | MW:764.92 2*22.99 |

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Meropenem EP Impurity A Sodium Salt
(aS,2S,3R)-5-carboxy-4-[[(3S,5S)-5-[(dimethylamino)carbonyl]-3-pyrrolidinyl]thio]-2,3-dihydro-a-[(1R)-1-hydroxyethyl]-3-methyl-1H-Pyrrole-2-acetic acid

MF:
C17H26N3O6S. Na| MW:400.48 22.99 | CAS:1053703-36-8 (free acid)

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Meropenem
(4R,5S,6S)-3-(((3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

MF:C₁₇H₂₅N₃O₅S| MW:383.46 | CAS:96036-03-2

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