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Mesalazine EP Impurity P

  • CAS No: 887256-40-8
  • Molecular formula: C13H11NO6S
  • Molecular weight: 309.29

Mesalazine EP Impurity R

  • CAS No: 85-38-1
  • Molecular formula: C7H5NO5
  • Molecular weight: 183.12

Mesalazine Impurity 12

  • CAS No: 62773-65-3
  • Molecular formula: C9H11NO3
  • Molecular weight: 181.19

Α-羟基美托洛尔

  • CAS No: 56392-16-6
  • Molecular formula: C15H25NO4
  • Molecular weight: 283.37

Metoprolol EP Impurity F

  • CAS No: 7695-63-8
  • Molecular formula: C12H19NO2
  • Molecular weight: 209.29

Metoprolol EP Impurity H (Betaxolol EP Impurity B)

  • CAS No: 62572-94-5
  • Molecular formula: C14H23NO3
  • Molecular weight: 253.34

Metoprolol Impurity I

  • CAS No: 933468-54-3
  • Molecular formula: C14H21NO2
  • Molecular weight: 235.33

Metoprolol Hemitartrate

  • CAS No: 56392-17-7
  • Molecular formula: 2C15H25NO3.C4H6O6
  • Molecular weight: 2 267.37 150.09

Metoprolol Impurity M DiHCl

  • CAS No: 73313-36-7
  • Molecular formula: C9H22N2O.2HCl
  • Molecular weight: 174.29 2 36.46

Metoprolol EP Impurity N

  • CAS No: 6452-57-9
  • Molecular formula: C6H15NO2
  • Molecular weight: 133.19

Metoprolol USP Related Compound B

  • CAS No: 56718-76-4
  • Molecular formula: C12H17ClO3
  • Molecular weight: 244.72

Metoprolol Related Compound C

  • CAS No:
  • Molecular formula: C14H21NO4
  • Molecular weight: 267.33

Metoprolol Impurity 1 HCl

  • CAS No: 83281-59-8
  • Molecular formula: C15H23NO4.HCl
  • Molecular weight: 281.35 36.46

(S)-Metoprolol

  • CAS No: 81024-42-2
  • Molecular formula: C15H25NO3
  • Molecular weight: 267.37

Metoprolol Impurity 2 (Mixture of Z and E Isomers)

  • CAS No: 82961-02-2
  • Molecular formula: C15H23NO3
  • Molecular weight: 265.36

Metoprolol EP Impurity M

  • CAS No: 343785-33-1
  • Molecular formula: C9H22N2O
  • Molecular weight: 174.29

Reference material

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