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QD201927
5β-Dutasteride Impurity
Molecular Formula: C27H30F6N2O2
Molecular Weight: 528.53
CAS No.: 957229-52-6
QD201928
Dihydro Dutasteride
Molecular Formula: C27H32F6N2O2
Molecular Weight: 530.55
CAS No.: 164656-22-8
QD201929
Dutasteride Impurity 3
Molecular Formula: C27H26F6N2O2
Molecular Weight: 524.5
CAS No.: NA
QD201930
Dutasteride Impurity 4
Molecular Formula: C27H30F6N2O2
Molecular Weight: 528.53
CAS No.: NA
QD201931
Dutasteride Impurity 31
Molecular Formula: C21H30O3
Molecular Weight: 330.46
CAS No.: 2681-55-2
QD201932
Dutasteride Impurity 32
Molecular Formula: C20H29NO3
Molecular Weight: 331.45
CAS No.: NA
QD201933
Dutasteride Impurity 33
Molecular Formula: C19H29NO3
Molecular Weight: 319.44
CAS No.: NA
QD201934
Dutasteride Impurity 34
Molecular Formula: C19H30N2O2
Molecular Weight: 318.45
CAS No.: NA
QD201935
Dutasteride Impurity 35
Molecular Formula: C20H30O5
Molecular Weight: 350.45
CAS No.: NA
QD201936
Dutasteride Impurity 36
Molecular Formula: C19H27NO3
Molecular Weight: 317.42
CAS No.: 103335-54-2
QD201937
Dutasteride Impurity 37
Molecular Formula: C21H33NO3
Molecular Weight: 347.49
CAS No.: NA
QD201938
Dutasteride Impurity 38
Molecular Formula: C27H30F6N2O3
Molecular Weight: 544.53
CAS No.: NA
QD201939
Dutasteride Impurity 39
Molecular Formula: C26H22F6N2O2
Molecular Weight: 508.46
CAS No.: 952718-75-1
QD201940
Dutasteride Nitroso Impurity 1
Molecular Formula: C19H28N2O4
Molecular Weight: 348.44
CAS No.: NA
QD201941
Dutasteride Impurity 41
Molecular Formula: C19H27NO3
Molecular Weight: 317.43
CAS No.: NA
QD201942
Dutasteride Impurity 42
Molecular Formula: C27H31ClF6N2O2
Molecular Weight: 565
CAS No.: NA
QD201943
Dutasteride Impurity 43
Molecular Formula: C27H29F6NO3
Molecular Weight: 529.52
CAS No.: NA
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