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Diltiazem

Diltiazem Impurity 4

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Diltiazem Impurity 4

CAT#:	D46747
Product Name:	Diltiazem Impurity 4
Synonyms:	methyl 3-(4-methoxyphenyl)oxirane-2-carboxylate
M.F:	C11H12O4
M.W:	208.21
CAS#:	42245-42-1
Specification:	10mg/vial

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Diltiazem EP Impurity D HCl
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M.F .: C21H24N2O4S HCl
M.W .: 400.50 36.46

Diltiazem EP Impurity F HCl
CAT #: D24023
CAS #: 75472-91-2
M.F .: C20H24N2O3S HCl
M.W .: 408.95

Diltiazem Impurity G HCl
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CAS #: N/A
M.F .: C19H22N2O3S.HCl
M.W .: 358.46 36.46

Diltiazem Impurity H
CAT #: D24025
CAS #: 115992-91-1
M.F .: C17H18N2O3S
M.W .: 330.41

Diltiazem Impurity B
CAT #: D24026
CAS #: 87447-47-0
M.F .: C18H17NO4S
M.W .: 343.40

Diltiazem EP Impurity C HCl
CAT #: D24027
CAS #: 1286126-67-7
M.F .: C21H24N2O4S HCl
M.W .: 400.50 36.46

Diltiazem Impurity E
CAT #: D24028
CAS #: 42399-49-5
M.F .: C16H15NO3S
M.W .: 301.37

Diltiazem impurity A (2-Epi isomer)
CAT #: D24029
CAS #: N/A
M.F .: C22H26N2O4S
M.W .: 414.53

N,N,O-Tridesmethyl Diltiazem
CAT #: D24030
CAS #: 159734-23-3
M.F .: C19H20N2O4S
M.W .: 372.45

Diltiazem EP Impurity G
CAT #: D32587
CAS #: 86408-44-8
M.F : C19H22N2O3S
M.W : 358.46

Diltiazem EP Impurity A HCl
CAT #: D16354
CAS #: 103532-27-0
M.F : C22H26N2O4S HCl
M.W : 414.52 36.46

Diltiazem EP Impurity C
CAT #: D18702
CAS #: 84903-78-6
M.F : C21H24N2O4S
M.W : 400.49

Diltiazem Impurity 1
CAT #: D50001
CAS #: 115973-28-9
M.F : C20H22N2O4S
M.W : 386.47

Diltiazem N-Oxide
CAT #: D50002
CAS #: 142843-04-7
M.F : C22H26N2O5S
M.W : 430.52

Diltiazem Impurity 2
CAT #: D50003
CAS #: NA
M.F : C23H26N2O5S
M.W : 442.53

Diltiazem Impurity H HCl
CAT #: D40035
CAS #: 115992-91-1(free base)
M.F : C17H18N2O3S HCl
M.W : 330.40 36.46

Diltiazem Impurity H DiHCl
CAT #: D40429
CAS #: NA
M.F : C17H18N2O3S 2×HCl
M.W : 330.40 2×36.46

N-Nitroso Desmethyl Diltiazem
CAT #: D42313
CAS #: 3036581-85-5
M.F : C21H23N3O5S
M.W : 429.49

Diltiazem Impurity 3 HCl
CAT #: D43613
CAS #: 103532-26-9
M.F : C22H26N2O4S HCl
M.W : 414.52 36.46

Diltiazem-d3 Hydrochloride
CAT #: D44173
CAS #: 1217623-80-7
M.F : C22H23D3N2O4S HCl
M.W : 417.54 36.46

Diltiazem EP Impurity F
CAT #: D44641
CAS #: 42399-40-6
M.F : C20H24N2O3S
M.W : 372.48

Diltiazem Impurity 4
CAT #: D46747
CAS #: 42245-42-1
M.F : C11H12O4
M.W : 208.21

Diltiazem Impurity 5 HCl
CAT #: D47034
CAS #: 42399-54-2
M.F : C22H26N2O4S HCl
M.W : 414.52 36.46

Diltiazem Impurity 6 HCl
CAT #: D47035
CAS #: 142926-11-2
M.F : C19H22N2O3S HCl
M.W : 358.46 36.46

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