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QT201610
Synonyms: (1R,3s,5S,8s)-8-(chloromethyl)-3-(2-hydroxy-2,2-di(thiophen-2-yl)acetoxy)-8-methyl-8-azabicyclo[3.2.1]oct-6-en-8-ium chloride
Molecular Formula
C19H21Cl2NO3S2
Molecular Weight
446.41
CAS No.
NA
QT201600
Tiotropium Bromide
Molecular Formula: C19H22BrNO4S2
Molecular Weight: 472.42
CAS No.: 136310-93-5;411207-31-3(Br- monohydrate);139404-48-1(H2O)
QT201601
Tiotropium EP Impurity A
Molecular Formula: C10H8O3S2
Molecular Weight: 240.3
CAS No.: 4746-63-8;877467-46-4(Na salt)
QT201602
Tiotropium EP Impurity B
Molecular Formula: C18H19NO4S2
Molecular Weight: 377.48
CAS No.: 136310-64-0
QT201603
Tiotropium EP Impurity C
Molecular Formula: C19H22NBrO3S2
Molecular Weight: 456.42
CAS No.: 136310-95-7
QT201604
Tiotropium EP Impurity D
Molecular Formula: C18H19NO3S2
Molecular Weight: 361.48
CAS No.: 136310-66-2
QT201605
Tiotropium EP Impurity E
Molecular Formula: C11H10O3S2
Molecular Weight: 254.33
CAS No.: 26447-85-8
QT201606
Tiotropium EP Impurity F
Molecular Formula: C9H6OS2
Molecular Weight: 194.27
CAS No.: 704-38-1
QT201607
Tiotropium EP Impurity G
Molecular Formula: C9H16NBrO2
Molecular Weight: 250.13
CAS No.: 1508-46-9
QT201608
Tiotropium Bromide EP Impurity H
Molecular Formula: C9H16BrNO2
Molecular Weight: 250.13
CAS No.: 845870-40-8
QT201627
Tiotropium Bromide EP Impurity G-d3
Molecular Formula: C9H13D3BrNO2
Molecular Weight: 253.15
CAS No.: 1508-46-9 (non-labelled)
