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QT0603208
Tofacitinib Impurity 208
Molecular Formula: C20H25N5
Molecular Weight: 335.46
CAS No.: 2374700-38-4
QT060321
Tofacitinib impurity U
Molecular Formula: C15H21N3
Molecular Weight: 243.35
CAS No.: [NA]
QT060322
Tofacitinib impurity V
Molecular Formula: C15H21N3
Molecular Weight: 243.35
CAS No.: [NA]
QT060323
Tofacitinib impurity W
Molecular Formula: C15H21N3O
Molecular Weight: 259.35
CAS No.: [NA]
QT060324
Tofacitinib Impurity X
Molecular Formula: C20H25N5
Molecular Weight: 335.45
CAS No.: 1252883-90-1
QT060325
Tofacitinib Impurity Y
Molecular Formula: C20H25N5
Molecular Weight: 335.45
CAS No.: NA
QT060326
Tofacitinib Impurity Z
Molecular Formula: C20H25N5
Molecular Weight: 335.45
CAS No.: NA
QT060327
Tofacitinib Related Impurity 1
Molecular Formula: C7H16N2
Molecular Weight: 128.22
CAS No.: 1354469-76-3
QT060328
Tofacitinib Related Impurity 2
Molecular Formula: C6H8N2
Molecular Weight: 108.14
CAS No.: 3430-27-1
QT060329
Tofacitinib Related Impurity 3
Molecular Formula: C8H10N2O2
Molecular Weight: 166.18
CAS No.: 694495-63-1
QT060330
Tofacitinib Related Impurity 4
Molecular Formula: C8H16N2O2
Molecular Weight: 172.22
CAS No.: NA
QT060331
Tofacitinib Related Impurity 5
Molecular Formula: C15H22N2O2
Molecular Weight: 262.35
CAS No.: NA
QT060332
Tofacitinib Related Impurity 6
Molecular Formula: C14H22N2
Molecular Weight: 218.34
CAS No.: 384338-23-2;1228879-37-5(2HCl salt)
QT060333
Tofacitinib Related Impurity 7
Molecular Formula: C14H22N2
Molecular Weight: 218.34
CAS No.: 477600-70-7;1062580-52-2(2HCl salt)
QT060334
Tofacitinib Related Impurity 8
Molecular Formula: C14H23ClN2
Molecular Weight: 254.8
CAS No.: 1354621-59-2(free base)
QT060335
Tofacitinib Related Impurity 9
Molecular Formula: C14H22N2.2HCl
Molecular Weight: 218.34 72.92
CAS No.: 1638499-31-6(free base)
QT060336
Tofacitinib Related Impurity 10
Molecular Formula: C14H22N2.2HCl
Molecular Weight: 218.34 72.92
CAS No.: 1821769-41-8;1638499-33-8(free base)
QT060337
Tofacitinib Impurity 13
Molecular Formula: C12H7ClN6
Molecular Weight: 270.68
CAS No.: 134965-85-8
QT060338
Tofacitinib Impurity 12
Molecular Formula: C14H19N5O
Molecular Weight: 273.33
CAS No.: NA
QT060339
Tofacitinib Impurity 14
Molecular Formula: C15H21N5O
Molecular Weight: 287.36
CAS No.: [NA]
QT060341
Tofacitinib Impurity 16
Molecular Formula: C29H38N10O2
Molecular Weight: 558.68
CAS No.: [NA]
QT060342
Tofacitinib Impurity 17
Molecular Formula: C19H21N7O2
Molecular Weight: 379.42
CAS No.: 2459302-77-1
QT060343
Tofacitinib Impurity 18
Molecular Formula: C16H20N6O2
Molecular Weight: 328.37
CAS No.: 2028267-73-2
QT060344
Tofacitinib Impurity 19
Molecular Formula: C14H22N2O
Molecular Weight: 234.34
CAS No.: NA
QT060345
Tofacitinib Impurity 20
Molecular Formula: C16H20N6O
Molecular Weight: 312.37
CAS No.: 1092578-48-7+1092578-46-5
QT060346
Tofacitinib Impurity Q Citrate
Molecular Formula: C16H20N6O.C6H8O7
Molecular Weight: 312.37 192.12
CAS No.: 1092578-47-6 (free base);2174011-55-1
QT060347
Tofacitinib Impurity 21
Molecular Formula: C23H26N6O3S
Molecular Weight: 466.56
CAS No.: NA
QT060348
Tofacitinib Impurity 22
Molecular Formula: C16H22N6O
Molecular Weight: 314.39
CAS No.: 1640972-35-5;1809002-40-1(citrate salt)
QT060349
Tofacitinib Impurity 23
Molecular Formula: C14H20N6O
Molecular Weight: 288.35
CAS No.: 1640971-60-3
QT060350
Tofacitinib Impurity 24
Molecular Formula: C21H27N7O3
Molecular Weight: 425.48
CAS No.: 2459302-85-1