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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
  • QP132619
    Promethazine Nitroso Impurity 1
    CAS# NA
    M.F.: C3H7NO2
    M.W.: 89.09
  • QP132620
    Promethazine Impurity 20
    CAS# 64505-48-2
    M.F.: C4H9NO2
    M.W.: 103.12
  • QP132621
    Promethazine Impurity 21
    CAS# NA
    M.F.: C4H10ClN
    M.W.: 107.58
  • QP132622
    Promethazine Impurity 22
    CAS# 37143-56-9;5968-21-8(HCl salt)
    M.F.: C3H8ClN
    M.W.: 93.55
  • QP132623
    Promethazine Impurity 23
    CAS# 56080-32-1
    M.F.: C15H16N2S
    M.W.: 256.37
  • QP132624
    N-Nitroso N-Desmethyl Promethazine
    CAS# 94511-44-1
    M.F.: C16H17N3OS
    M.W.: 299.39
  • QP132625
    Promethazine Impurity 25
    CAS# NA
    M.F.: C17H20N2O3S
    M.W.: 332.42
  • QP132626
    Promethazine Impurity 26
    CAS# 51237-49-1
    M.F.: C17H20N2O3S
    M.W.: 332.42
  • QP132627
    Promethazine Impurity 27
    CAS# 20962-92-9
    M.F.: C15H13NS
    M.W.: 239.34
  • QP132628
    Promethazine Impurity 28
    CAS# 79344-14-2
    M.F.: C15H14N2OS
    M.W.: 270.35
  • QP132629
    Promethazine Impurity 29
    CAS# 581-30-6
    M.F.: C12H7NOS
    M.W.: 213.25
  • QP132630
    Promethazine Impurity 30
    CAS# 3568-81-8
    M.F.: C12H7NO2S
    M.W.: 229.25
  • QP132631
    Promethazine Impurity 31
    CAS# 15375-48-1
    M.F.: C15H15NS
    M.W.: 241.35
  • QP132632
    Promethazine Impurity 32
    CAS# 4282-78-4
    M.F.: C15H11NS
    M.W.: 237.32
  • QP132633
    Promethazine Impurity 33
    CAS# 15375-56-1
    M.F.: C15H13NOS
    M.W.: 255.34
  • QP132634
    Promethazine Impurity 34
    CAS# 50971-79-4
    M.F.: C14H14N2S
    M.W.: 242.34
  • QP132635
    Promethazine Impurity 35
    CAS# 1637-16-7
    M.F.: C14H13NS
    M.W.: 227.33
  • QP132636
    Promethazine Impurity 36
    CAS# 38076-67-4
    M.F.: C13H9NOS
    M.W.: 227.28
  • QP132637
    N-Nitroso Phenothiazine
    CAS# 36144-72-6
    M.F.: C12H8N2OS
    M.W.: 228.27
  • QP132638
    Promethazine Impurity 38
    CAS# 857523-80-9;857389-99-2(HCl salt)
    M.F.: C17H22N2
    M.W.: 254.38
  • QP132639
    Promethazine Impurity 39
    CAS# 109093-80-3
    M.F.: C17H22N2S
    M.W.: 286.44
  • QP132640
    Promethazine Impurity 40
    CAS# NA
    M.F.: C17H20N2O2S
    M.W.: 316.42
  • QP132641
    Promethazine Impurity 41
    CAS# NA
    M.F.: C17H20N2OS
    M.W.: 300.42
  • QP132642
    Promethazine Nitroso Impurity 2
    CAS# NA
    M.F.: C12H8N2O3S
    M.W.: 260.27
  • QP132643
    Promethazine Impurity 43
    CAS# NA
    M.F.: C17H22N2O5S
    M.W.: 366.43
  • QP132644
    Promethazine Impurity 44
    CAS# NA
    M.F.: C17H22N2O3S
    M.W.: 334.43
  • QP132645
    Promethazine Impurity 45
    CAS# NA
    M.F.: C17H20N2O5S
    M.W.: 364.42
  • QP132646
    Promethazine Impurity 46
    CAS# NA
    M.F.: C34H42N4O3S2
    M.W.: 618.86
  • QP132647
    Promethazine Impurity 47
    CAS# NA
    M.F.: C34H42N4O3S2
    M.W.: 618.86
  • QP132648
    Promethazine Impurity 48
    CAS# NA
    M.F.: C17H22N2O5S2
    M.W.: 398.49
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