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Tofacitinib Impurity 21
QCC Cat No.: QT060347
Chemical Name: Tofacitinib Impurity 21
Synonyms: 3-((3R,4R)-4-methyl-3-(methyl(7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile
CAS No.: NA
Molecular Formula: C23H26N6O3S
Molecular Weight: 466.56
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Standard Reference Material For "Tofacitinib Impurity 21"
Warning:The form of the product salt may be different from the official website,please consult your local agent for details.
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    M.W.: 234.34
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    M.W.: 259.35
  • QT060367
    Tofacitinib Impurity 67
    CAS# 2459302-87-3
    M.F.: C26H26Cl2N8
    M.W.: 521.44
  • QT060366
    Tofacitinib Impurity 66
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    M.F.: C4H3Cl2N3
    M.W.: 163.99
  • QT060358
    Tofacitinib Impurity 32
    CAS# NA
    M.F.: C20H24ClN5
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  • QT060357
    Tofacitinib Impurity 31
    CAS# NA
    M.F.: C20H24ClN5
    M.W.: 369.89
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    Tofacitinib Impurity 30
    CAS# NA
    M.F.: C20H24ClN5
    M.W.: 369.89
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    Tofacitinib Impurity 29
    CAS# 2504210-38-0
    M.F.: C19H22N8
    M.W.: 362.43
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    Tofacitinib Impurity 28
    CAS# NA
    M.F.: C23H31N7O3
    M.W.: 453.54
  • QT060353
    Tofacitinib Impurity 27
    CAS# 2227199-31-5
    M.F.: C20H29N5O3
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    Tofacitinib Impurity 26
    CAS# 1812890-23-5
    M.F.: C13H21N5
    M.W.: 247.34
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    Tofacitinib Impurity 25
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    M.F.: C16H20N6O2
    M.W.: 328.37
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    Tofacitinib Impurity 24
    CAS# 2459302-85-1
    M.F.: C21H27N7O3
    M.W.: 425.48
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    Tofacitinib Impurity 22
    CAS# 1640972-35-5;1809002-40-1(citrate salt)
    M.F.: C16H22N6O
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    Tofacitinib Impurity 20
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    M.F.: C16H20N6O
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    Tofacitinib Impurity 19
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    M.W.: 234.34
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    Tofacitinib Impurity 18
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    M.F.: C16H20N6O2
    M.W.: 328.37
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    Tofacitinib Impurity 11
    CAS# [NA]
    M.F.: C13H11N3O3S
    M.W.: 289.31
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    Tofacitinib Impurity X
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    M.W.: 335.45
  • QT060317
    Tofacitinib Impurity Q
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    M.F.: C16H20N6O
    M.W.: 312.37
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    Tofacitinib Impurity P
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    M.W.: 312.37
  • QT060315
    Tofacitinib Impurity O
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    M.F.: C16H20N6O
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  • QT060309
     Tofacitinib Impurity I
    CAS# [NA]
    M.F.: C13H19N5
    M.W.: 245.32
  • QT060305
     Tofacitinib Impurity E
    CAS# [NA]
    M.F.: C27H31N5O2S
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    CAS# [NA]
    M.F.: C27H31N5O2S
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