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These are the QCC（科析化学®） product listings, alphabetically. To obtain more information about the product,please click on the detail icon, and a Product Specifications page will be shown.Please ask us for further quantity discounts or custom synthesis required.Items reported on the online catalogue are not all available from stock and specific items may be subject to discontinued status.
Product Search By Compound name,CAS number and Catalogue Number
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QCC（科析化学®） CAT# COMPOUND ORDER
  • QT041205
    Tadalafil EP Impurity E
    CAS# 2520114-41-2
    M.F.: C22H19N3O6
    M.W.: 421.41
  • QT041206
    Tadalafil EP Impurity F
    CAS# 2747958-44-5
    M.F.: C22H19N3O6
    M.W.: 421.41
  • QT041207
    Tadalafil EP Impurity G
    CAS# 2520114-46-7
    M.F.: C22H17N3O5
    M.W.: 403.40
  • QT041208
    Tadalafil EP Impurity H
    CAS# 1978322-98-3;1346605-38-6 (racemic)
    M.F.: C22H19N3O6
    M.W.: 421.41
  • QT041209
    Tadalafil EP Impurity I
    CAS# 2378614-29-8
    M.F.: C22H19N3O5
    M.W.: 405.41
  • QT041210
    Tadalafil Impurity J
    CAS# NA
    M.F.: C20H19N3O3
    M.W.: 349.39
  • QT0412100
    Tadalafil Impurity 100
    CAS# NA
    M.F.: C30H28N4O6
    M.W.: 540.58
  • QT0412101
    Tadalafil Impurity 101
    CAS# NA
    M.F.: C24H25N3O5
    M.W.: 435.48
  • QT0412102
    Tadalafil Impurity 102
    CAS# NA
    M.F.: C38H28N4O6
    M.W.: 636.66
  • QT0412103
    Tadalafil Impurity 103
    CAS# NA
    M.F.: C38H28N4O6
    M.W.: 636.66
  • QT0412104
    Tadalafil Impurity 104
    CAS# NA
    M.F.: C19H34N4O3
    M.W.: 366.51
  • QT0412105
    Tadalafil Impurity 105
    CAS# NA
    M.F.: C16H27N3O
    M.W.: 277.41
  • QT0412106
    Tadalafil Impurity 106
    CAS# 2998946-28-2
    M.F.: C16H29N3O2
    M.W.: 295.43
  • QT0412107
    Tadalafil Impurity 107
    CAS# 2957882-85-6
    M.F.: C32H38N4O4
    M.W.: 542.68
  • QT0412108
    Tadalafil Impurity 108
    CAS# NA
    M.F.: C8H16N2O3
    M.W.: 188.23
  • QT0412109
    Tadalafil Impurity 109
    CAS# NA
    M.F.: C25H26N4O6
    M.W.: 478.51
  • QT041211
    Tadalafil Impurity K
    CAS# 951661-82-8
    M.F.: C20H19N3O3
    M.W.: 349.39
  • QT0412110
    Tadalafil Impurity 110
    CAS# NA
    M.F.: C38H30N4O7
    M.W.: 654.68
  • QT0412111
    Tadalafil Impurity 111
    CAS# NA
    M.F.: C32H36N4O3
    M.W.: 524.67
  • QT0412112
    Tadalafil Impurity 112
    CAS# NA
    M.F.: C22H19N3O5
    M.W.: 405.41
  • QT0412113
    Tadalafil Impurity 113
    CAS# NA
    M.F.: C22H19N3O6
    M.W.: 421.41
  • QT0412114
    Tadalafil Impurity 114
    CAS# NA
    M.F.: C22H17N3O5
    M.W.: 403.39
  • QT0412115
    Tadalafil Impurity 115
    CAS# 929100-66-3
    M.F.: C21H17N3O4
    M.W.: 375.38
  • QT0412116
    Tadalafil Impurity 116
    CAS# 58979-02-5
    M.F.: C13H12O4
    M.W.: 232.24
  • QT0412117
    Tadalafil Impurity 117
    CAS# 531500-48-8
    M.F.: C22H17N3O5
    M.W.: 403.39
  • QT041212
    Tadalafil Impurity L
    CAS# 951661-84-0
    M.F.: C22H20ClN3O4
    M.W.: 425.88
  • QT041213
    Tadalafil Impurity M
    CAS# 951661-81-7
    M.F.: C22H20ClN3O4
    M.W.: 425.88
  • QT041214
    Tadalafil Impurity N
    CAS# 1598416-08-0
    M.F.: C22H18Cl2N2O5
    M.W.: 461.29
  • QT041215
    Tadalafil Impurity O;
    N-Acetyltryptophan EP Impurity A;
    Tryptophan
    CAS# 73-22-3
    M.F.: C11H12N2O2
    M.W.: 204.23
  • QT041216
    Tadalafil Impurity P
    CAS# 4299-70-1;7524-52-9(HCl salt)
    M.F.: C12H14N2O2
    M.W.: 218.25
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