Location: Home > Products Center
QK202021
Synonyms: 3,4-dihydroxy-4-(10-oxo-9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-yl)piperidine-2,6-dione
Molecular Formula
C18H15NO5S
Molecular Weight
357.38
CAS No.
NA
QK202001
Ketotifen EP Impurity A
Molecular Formula: C19H19NS
Molecular Weight: 293.43
CAS No.: 4673-38-5
QK202003
Ketotifen EP Impurity C
Molecular Formula: C19H21NO2S
Molecular Weight: 327.44
CAS No.: 126939-27-3
QK202004
Ketotifen EP Impurity D
Molecular Formula: C19H19NO2S
Molecular Weight: 325.42
CAS No.: 88456-70-6
QK202005
Ketotifen EP Impurity E
Molecular Formula: C19H19NOS
Molecular Weight: 309.43
CAS No.: 1346603-71-1
QK202006
Ketotifen EP Impurity F
Molecular Formula: C19H19NOS
Molecular Weight: 309.43
CAS No.: 34580-09-1
QK202007
Ketotifen EP Impurity G
Molecular Formula: C19H17NO2S
Molecular Weight: 323.41
CAS No.: 43076-16-0
QK202002
Ketotifen EP Impurity B
Molecular Formula: C20H23NO2S
Molecular Weight: 341.47
CAS No.: 59743-88-3
QK202000
Ketotifen
Molecular Formula: C19H19NOS
Molecular Weight: 309.43
CAS No.: 34580-13-7;34580-14-8(fumarate salt)
QN151100
Norketotifen monofumarate
Molecular Formula: C18H17NOS C4H4O4
Molecular Weight: 295.40 116.07
CAS No.: 930765-16-5;1227458-03-8(HCl salt)
QK202010
Ketotifen Impurity 10
Molecular Formula: C14H10O2S
Molecular Weight: 242.29
CAS No.: 59743-84-9
