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QR242002
Roxithromycin EP Impurity B
Molecular Formula: C33H62N2O12
Molecular Weight: 678.86
CAS No.: 214902-82-6
QR242003
Roxithromycin EP Impurity C
Molecular Formula: C37H68N2O13
Molecular Weight: 748.94
CAS No.: 111321-02-9;145645-54-1(HCl salt)
QR242004
Roxithromycin EP Impurity D
Molecular Formula: C41H76N2O15
Molecular Weight: 837.06
CAS No.: 134931-00-3
QR242005
Roxithromycin EP Impurity E
Molecular Formula: C40H74N2O15
Molecular Weight: 823.02
CAS No.: 1460313-66-9
QR242006
Roxithromycin EP Impurity F
Molecular Formula: C40H74N2O15
Molecular Weight: 823.02
CAS No.: 118267-18-8
QR242007
Roxithromycin EP Impurity G
Molecular Formula: C42H78N2O16
Molecular Weight: 867.09
CAS No.: 425365-64-6
QR242008
Roxithromycin EP Impurity H
Molecular Formula: C41H76N2O14
Molecular Weight: 821.05
CAS No.: 425365-65-7
QR242009
Roxithromycin EP Impurity I
Molecular Formula: C45H84N2O17
Molecular Weight: 925.15
CAS No.: 425365-66-8
QR242010
Roxithromycin EP Impurity J
Molecular Formula: C40H73ClN2O14
Molecular Weight: 841.47
CAS No.: 134834-12-1
QR242011
Roxithromycin EP Impurity K
Molecular Formula: C41H76N2O16
Molecular Weight: 853.05
CAS No.: NA
QR242013
Roxithromycin Impurity 13
Molecular Formula: C45H84N2O17
Molecular Weight: 925.16
CAS No.: NA
QR242014
Roxithromycin Impurity 14
Molecular Formula: C39H72N2O14
Molecular Weight: 793.01
CAS No.: NA
QR242015
Roxithromycin-d7
Molecular Formula: C41H69D7N2O15
Molecular Weight: 844.1
CAS No.: NA
QR242016
Roxithromycin Impurity 16
Molecular Formula: C40H73ClN2O14
Molecular Weight: 841.47
CAS No.: NA
QR242017
Roxithromycin Impurity 17
Molecular Formula: C45H84N2O17
Molecular Weight: 925.16
CAS No.: NA
QR242018
N-Nitroso Roxithromycin EP Impurity F
Molecular Formula: C40H73N3O16
Molecular Weight: 852.03
CAS No.: NA
QR242019
Roxithromycin Impurity 19
Molecular Formula: C4H10O3
Molecular Weight: 106.12
CAS No.: 67796-27-4
QR242201
Roxatidine Amine Impurity
Molecular Formula: C15H24N2O
Molecular Weight: 248.36
CAS No.: 73278-98-5
QR242202
Roxatidine Phenol Impurity
Molecular Formula: C12H17NO
Molecular Weight: 191.27
CAS No.: 73279-04-6
QR242203
Roxatidine Impurity 3
Molecular Formula: C7H6O2
Molecular Weight: 122.12
CAS No.: 100-83-4
QR242204
Roxatidine Impurity 4
Molecular Formula: C17H26N2O2
Molecular Weight: 290.4
CAS No.: 78273-74-2;97900-87-3(HCl salt)
QR242205
Roxatidine
Molecular Formula: C17H26N2O3
Molecular Weight: 306.4
CAS No.: 78273-80-0;97900-88-4 (HCl salt);1260811-22-0(hemioxalate salt);110925-92-3(oxalate salt)
QR242206
Roxatidine Impurity 6
Molecular Formula: C19H28N2O5
Molecular Weight: 364.44
CAS No.: NA
QR242207
Roxatidine Impurity 7
Molecular Formula: C21H30N2O5
Molecular Weight: 390.47
CAS No.: NA
QR242208
Roxatidine Impurity 8
Molecular Formula: C19H28N2O4
Molecular Weight: 348.44
CAS No.: NA
QR242209
Roxatidine Impurity 9
Molecular Formula: C19H28N2O3
Molecular Weight: 332.44
CAS No.: NA
QR242210
Roxatidine Impurity 10
Molecular Formula: C17H26N2
Molecular Weight: 258.4
CAS No.: NA
QR242211
Roxatidine Impurity 11
Molecular Formula: C19H23NO2
Molecular Weight: 297.39
CAS No.: NA
QR242212
Roxatidine Impurity 12
Molecular Formula: C24H32N2O
Molecular Weight: 364.52
CAS No.: NA
QR242213
Roxatidine Impurity 13
Molecular Formula: C23H32N2O7
Molecular Weight: 448.51
CAS No.: NA