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QD180901
Dirithromycin EP Impurity A
Molecular Formula: C37H70N2O12
Molecular Weight: 734.96
CAS No.: 26116-56-3
QD180902
Dirithromycin EP Impurity B
Molecular Formula: C29H56N2O9
Molecular Weight: 576.76
CAS No.: NA
QD180903
Dirithromycin EP Impurity C
Molecular Formula: C42H78N2O13
Molecular Weight: 819.07
CAS No.: NA
QD180904
Dirithromycin EP Impurity D
Molecular Formula: C41H76N2O14
Molecular Weight: 821.05
CAS No.: NA
QD180905
Dirithromycin EP Impurity E
Molecular Formula: C40H74N2O12
Molecular Weight: 775.02
CAS No.: NA
QD180910
Dirithromycin Impurity 10
Molecular Formula: C42H78N2O14
Molecular Weight: 835.07
CAS No.: NA
QD180911
Dirithromycin-13C-d3
Molecular Formula: C4113CH75D3N2O14
Molecular Weight: 839.08
CAS No.: 62013-04-1(non-labelled)
QD180912
Dirithromycin EP Impurity A-13C-d3
Molecular Formula: C3613CH67D3N2O12
Molecular Weight: 738.97
CAS No.: NA
QD182700
Drotaveraldine
Molecular Formula: C24H29NO5
Molecular Weight: 411.49
CAS No.: 54088-62-9
QD202600
Diltiazem hydrochloride
Molecular Formula: C22H26N2O4S.HCl
Molecular Weight: 414.52 36.46
CAS No.: 33286-22-5
QD202601
Diltiazem EP Impurity A
Molecular Formula: C22H26N2O4S
Molecular Weight: 414.52
CAS No.: 111188-71-7;103532-27-0(HCl salt)
QD202602
Diltiazem EP Impurity B
Molecular Formula: C18H17NO4S
Molecular Weight: 343.4
CAS No.: 87447-47-0
QD202603
Diltiazem EP Impurity C
Molecular Formula: C21H24N2O4S.HCl
Molecular Weight: 400.49 36.46
CAS No.: 142926-07-6
QD202604
Diltiazem EP Impurity D
Molecular Formula: C21H24N2O4S.HCl
Molecular Weight: 400.49 36.46
CAS No.: 130606-60-9
QD202605
Diltiazem EP Impurity E
Molecular Formula: C16H15NO3S
Molecular Weight: 301.36
CAS No.: 42399-49-5
QD202606
Diltiazem EP Impurity F
Molecular Formula: C20H24N2O3S
Molecular Weight: 372.48
CAS No.: 42399-40-6 ;75472-91-2(HCl salt）
QD202607
Diltiazem N,N-DiDesmethyl HCl
Molecular Formula: C20H23ClN2O4S
Molecular Weight: 422.10671
CAS No.: 116050-35-2
QD202608
Diltiazem O-Desacetyl-O-Desmethyl HCl
Molecular Formula: C19H23ClN2O3S
Molecular Weight: 394.92
CAS No.: 96252-32-3
QD202609
Diltiazem N-Oxide
Molecular Formula: C22H26N2O5S
Molecular Weight: 430.52
CAS No.: 142843-04-7
QD202610
Diltiazem Impurity H
Molecular Formula: C17H18N2O3S HCl
Molecular Weight: 330.40 36.46
CAS No.: 115992-91-1 (free base)
QD202611
Diltiazem Impurity 11
Molecular Formula: C19H22N2O3S
Molecular Weight: 358.45
CAS No.: 86408-44-8
QD202612
Diltiazem Impurity 12
Molecular Formula: C19H22N2O3S
Molecular Weight: 358.45
CAS No.: NA
QD202613
Diltiazem Impurity 13
Molecular Formula: C22H26N2O4S
Molecular Weight: 414.52
CAS No.: 111188-70-6;103532-26-9(HCl salt)
QD202614
(R,R)-Diltiazem Hydrochloride
Molecular Formula: C22H26N2O4S HCl
Molecular Weight: 414.52 36.46
CAS No.: 42399-54-2;75472-92-3(free base)
QD202615
Diltiazem Impurity 15
Molecular Formula: C19H22N2O3S
Molecular Weight: 358.45
CAS No.: 84903-82-2
QD202616
Diltiazem Impurity 16
Molecular Formula: C23H26N2O5S
Molecular Weight: 442.53
CAS No.: NA
QD202617
Diltiazem Sulfoxide N-Oxide
Molecular Formula: C22H26N2O6S
Molecular Weight: 446.52
CAS No.: NA
QD202618
N-Nitroso N-Desmethyl Diltiazem
Molecular Formula: C21H23N3O5S
Molecular Weight: 429.49
CAS No.: NA
QD202619
Diltiazem Impurity 19
Molecular Formula: C16H15NO3S
Molecular Weight: 301.36
CAS No.: 132830-17-2
QD202620
N-Nitroso N-Desmethyl Diltiazem-d3
Molecular Formula: C21H20D3N3O5S
Molecular Weight: 432.51
CAS No.: NA
