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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: 165.20
CAS No.: NA
QB200824
Betahistine Nitroso Impurity 4
Molecular Formula: C8H11N3O
Molecular Weight: 165.20
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: 168.20
CAS No.: NA
QB200828
Betahistine Nitroso Impurity 5
Molecular Formula: C8H11N3O2
Molecular Weight: 181.20
CAS No.: NA
QB200829
Betahistine Impurity 29
Molecular Formula: C15H19N3
Molecular Weight: 241.34
CAS No.: 128225-22-9
QB200830
Betahistine Impurity 30
Molecular Formula: C8H12N2O
Molecular Weight: 152.20
CAS No.: 562101-24-0
QB200831
Betahistine Impurity 31
Molecular Formula: C9H14N2
Molecular Weight: 150.23
CAS No.: 55496-56-5
QB200832
Betahistine Impurity 32
Molecular Formula: C7H8ClN
Molecular Weight: 141.60
CAS No.: 16927-00-7
QB200833
Betahistine Impurity 33
Molecular Formula: C8H12N2O2
Molecular Weight: 168.20
CAS No.: NA
QB200834
Betahistine Impurity 34
Molecular Formula: C9H12N2
Molecular Weight: 148.21
CAS No.: 14903-73-2
QB200835
Betahistine Impurity 35
Molecular Formula: C9H13NO
Molecular Weight: 151.21
CAS No.: 113985-59-4
QB200836
Betahistine Impurity 36
Molecular Formula: C10H16N2O
Molecular Weight: 180.25
CAS No.: 1903526-05-5
QB201301
Betamethasone EP Impurity A;Dexamethasone Acetate EP Impurity A;Dexamethasone;Dexamethasone Sodium Phosphate EP Impurity A;Dexamethasone isonicotinate EP Impurity A
Molecular Formula: C22H29FO5
Molecular Weight: 392.46
CAS No.: 50-02-2
QB201302
Betamethasone EP Impurity B;Clobetasol Propionate EP Impurity G;Clobetasol
Molecular Formula: C22H28ClFO4
Molecular Weight: 410.91
CAS No.: 25122-41-2
QB201303
Betamethasone EP Impurity C
Molecular Formula: C22H28O4
Molecular Weight: 356.46
CAS No.: 13504-15-9
QB201304
Betamethasone EP Impurity D
Molecular Formula: C25H33FO7
Molecular Weight: 464.52
CAS No.: 52619-05-3
QB201306
Betamethasone EP Impurity F
Molecular Formula: C22H28O4
Molecular Weight: 356.46
CAS No.: 330157-04-5
QB201307
Betamethasone EP Impurity G
Molecular Formula: C22H30O5
Molecular Weight: 374.47
CAS No.: 85700-75-0
QB201308
Betamethasone EP Impurity H
Molecular Formula: C22H29FO5
Molecular Weight: 392.46
CAS No.: 185613-71-2
QB201309
Betamethasone EP Impurity I
Molecular Formula: C22H29FO5
Molecular Weight: 392.46
CAS No.: 185613-69-8
QB201310
Betamethasone EP Impurity J
Molecular Formula: C22H30O4
Molecular Weight: 358.47
CAS No.: 18383-24-9
QB201311
Betamethasone Sodium Phosphate
Molecular Formula: C22H28FNa2O8P
Molecular Weight: 516.40
CAS No.: 151-73-5;360-63-4(free base)
QB201312
Betamethasone 11, 17, 21-tributyrate
Molecular Formula: C34H47FO8
Molecular Weight: 602.73
CAS No.: NA