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QB200800
Betahistine dihydrochloride
Molecular Formula: C8H14Cl2N2
Molecular Weight: 209.12
CAS No.: 5579-84-0;54856-23-4(dimethanesulfonate);5638-76-6(free base)
QB200801
Betahistine EP Impurity A
Molecular Formula: C7H7N
Molecular Weight: 105.14
CAS No.: 100-69-6
QB200802
Betahistine EP Impurity B
Molecular Formula: C7H9NO
Molecular Weight: 123.15
CAS No.: 103-74-2
QB200803
Betahistine EP Impurity C
Molecular Formula: C15H19N3
Molecular Weight: 241.33
CAS No.: 5452-87-9;2095467-43-7(3HCl salt);2731369-07-4 (3H2SO4 salt)
QB200804
Betahistine Impurity 4
Molecular Formula: C8H12N2O
Molecular Weight: 152.19
CAS No.: 88796-99-0
QB200805
Betahistine Impurity 5
Molecular Formula: C6H7N
Molecular Weight: 93.13
CAS No.: 109-06-8
QB200806
Betahistine Impurity 6
Molecular Formula: C9H14N2
Molecular Weight: 150.22
CAS No.: 6304-27-4
QB200807
Betahistine Impurity 7
Molecular Formula: C15H20ClN3.2HCl
Molecular Weight: 277.80 2*36.46
CAS No.: 3049617-19-5(free base)
QB200808
Betahistine Nitroso Impurity 1
Molecular Formula: C8H11N3O
Molecular Weight: 165.2
CAS No.: 32635-81-7
QB200809
Betahistine Nitroso Impurity 2
Molecular Formula: C14H16N4O
Molecular Weight: 256.31
CAS No.: NA
QB200810
Betahistine Impurity 10
Molecular Formula: C10H17N3
Molecular Weight: 179.27
CAS No.: NA
QB200811
Betahistine Impurity 11
Molecular Formula: C10H16N2O
Molecular Weight: 180.25
CAS No.: NA
QB200812
Betahistine Impurity 12
Molecular Formula: C10H16N2O
Molecular Weight: 180.25
CAS No.: NA
QB200813
Betahistine Impurity 13
Molecular Formula: C14H16N2O
Molecular Weight: 228.3
CAS No.: 91029-17-3
QB200814
Betahistine Impurity 14
Molecular Formula: C14H17N3
Molecular Weight: 227.31
CAS No.: 15496-36-3
QB200815
Betahistine Impurity 15
Molecular Formula: C7H7NO
Molecular Weight: 121.14
CAS No.: 54765-14-9
QB200816
Betahistine Impurity 16
Molecular Formula: C9H12N2O
Molecular Weight: 164.21
CAS No.: 88780-61-4
QB200817
Betahistine Impurity 17
Molecular Formula: C9H14N2
Molecular Weight: 150.23
CAS No.: 26832-29-1
QB200818
Betahistine Impurity 18
Molecular Formula: C9H13NO3
Molecular Weight: 183.21
CAS No.: 37445-98-0
QB200819
Betahistine Impurity 19
Molecular Formula: C8H9NO
Molecular Weight: 135.17
CAS No.: 58379-60-5
QB200820
Betahistine Impurity 20
Molecular Formula: C9H11NO3S
Molecular Weight: 213.25
CAS No.: NA
QB200821
Betahistine Impurity 21
Molecular Formula: C9H13NO4S
Molecular Weight: 231.27
CAS No.: NA
QB200822
Betahistine Impurity 22
Molecular Formula: C10H15NO6S2
Molecular Weight: 309.35
CAS No.: NA
QB200823
Betahistine Nitroso Impurity 3
Molecular Formula: C8H11N3O
Molecular Weight: 165.2
CAS No.: NA
QB200824
Betahistine Nitroso Impurity 4
Molecular Formula: C8H11N3O
Molecular Weight: 165.2
CAS No.: NA
QB200825
N-Nitroso Betahistine-d3
Molecular Formula: C8H8D3N3O
Molecular Weight: 168.21
CAS No.: NA
QB200826
Betahistine Impurity 26
Molecular Formula: C9H12N2
Molecular Weight: 148.21
CAS No.: 1894608-21-9
QB200827
Betahistine Impurity 27
Molecular Formula: C8H12N2O2
Molecular Weight: 168.2
CAS No.: NA
QB200828
Betahistine Nitroso Impurity 5
Molecular Formula: C8H11N3O2
Molecular Weight: 181.2
CAS No.: NA
QB200829
Betahistine Impurity 29
Molecular Formula: C15H19N3
Molecular Weight: 241.34
CAS No.: 128225-22-9
