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Desloratadine Impurity 52
QCC Cat No.: QD121852
Chemical Name: Desloratadine Impurity 52
Synonyms: (E)-8-chloro-11-(2,3-dihydropyridin-4(1H)-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine/(Z)-8-chloro-11-(2,3-dihydropyridin-4(1H)-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine
CAS No.: NA
Molecular Formula: C19H17ClN2
Molecular Weight: 308.81
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Standard Reference Material For "Desloratadine Impurity 52"
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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QCC CAT# COMPOUND ORDER
  • QD121854
    N-Nitroso Desloratadine EP Impurity A
    CAS# NA
    M.F.: C19H19ClFN3O
    M.W.: 359.83
  • QD121853
    N-Nitroso Desloratadine EP Impurity B
    CAS# NA
    M.F.: C19H18ClN3O
    M.W.: 339.82
  • QD121851
    Desloratadine Impurity 51
    CAS# NA
    M.F.: C22H22ClNO
    M.W.: 351.87
  • QD121850
    N-Nitroso Desloratadine
    CAS# 1246819-22-6
    M.F.: C19H18ClN3O
    M.W.: 339.82
  • QD121849
    Desloratadine Impurity 49
    CAS# 1346600-30-3
    M.F.: C20H21ClN2
    M.W.: 324.85
  • QD121848
    Desloratadine Impurity 48
    CAS# 119770-61-5
    M.F.: C20H21ClN2
    M.W.: 324.85
  • QD121847
    Desloratadine Impurity 47
    CAS# 2183453-63-4
    M.F.: C20H19ClN2O2
    M.W.: 354.83
  • QD121846
    Desloratadine Impurity 46
    CAS# NA
    M.F.: C19H21ClN2O
    M.W.: 328.84
  • QD121845
    Desloratadine Impurity 45
    CAS# NA
    M.F.: C19H17ClN2O
    M.W.: 324.80
  • QD121844
    Desloratadine Impurity 44
    CAS# NA
    M.F.: C19H17ClN2O
    M.W.: 324.80
  • QD121843
    Desloratadine Impurity 43
    CAS# 117811-12-8
    M.F.: C19H19ClN2O
    M.W.: 326.82
  • QD121842
    Desloratadine Impurity 42
    CAS# 119410-05-8
    M.F.: C19H19ClN2O
    M.W.: 326.82
  • QD121841
    Desloratadine Impurity 41
    CAS# 1797131-43-1
    M.F.: C25H25ClN2O6
    M.W.: 484.93
  • QD121840
    Desloratadine Impurity 40
    CAS# NA
    M.F.: C14H10ClNO3
    M.W.: 275.69
  • QD121839
    Desloratadine Impurity 39
    CAS# NA
    M.F.: C19H18Cl2N2
    M.W.: 345.27
  • QD121838
    Desloratadine Impurity 38
    CAS# NA
    M.F.: C20H20Cl2N2
    M.W.: 359.29
  • QD121837
    Desloratadine Impurity 37
    CAS# NA
    M.F.: C20H23ClN2O
    M.W.: 342.86
  • QD121836
    Desloratadine Impurity 36
    CAS# NA
    M.F.: C19H18Cl2N2
    M.W.: 345.27
  • QD121835
    Desloratadine Impurity 35
    CAS# NA
    M.F.: C20H20Cl2N2
    M.W.: 359.29
  • QD121834
    Desloratadine Impurity 34
    CAS# NA
    M.F.: C14H9Cl2NO
    M.W.: 278.13
  • QD121833
    Desloratadine Impurity 33
    CAS# NA
    M.F.: C19H15ClN2O
    M.W.: 322.79
  • QD121832
    Desloratadine Impurity 32
    CAS# 183198-48-3
    M.F.: C20H21ClN2
    M.W.: 324.85
  • QD121831
    Desloratadine Impurity 31
    CAS# NA
    M.F.: C20H21ClN2O
    M.W.: 340.85
  • QD121830
    Desloratadine Impurity 30
    CAS# 125743-81-9
    M.F.: C20H22ClFN2
    M.W.: 344.85
  • QD121829
    Desloratadine Impurity 29
    CAS# NA
    M.F.: C19H20ClFN2
    M.W.: 330.83
  • QD121828
    Desloratadine Impurity 28
    CAS# NA
    M.F.: C20H22ClFN2
    M.W.: 344.85
  • QD121827
    Desloratadine Impurity 27
    CAS# 38092-88-5
    M.F.: C20H21ClN2
    M.W.: 324.85
  • QD121826
    Desloratadine Impurity 26
    CAS# 38092-90-9
    M.F.: C20H21ClN2
    M.W.: 324.85
  • QD121825
    Desloratadine Impurity 25
    CAS# 1346604-23-6
    M.F.: C19H19ClN2O
    M.W.: 326.82
  • QD121824
    Desloratadine Impurity 24
    CAS# 50603-12-8
    M.F.: C20H21N
    M.W.: 275.39
  • QD121820
    Desloratadine Impurity 20
    CAS# 130642-50-1;119770-60-4(HCl salt）
    M.F.: C20H23ClN2O
    M.W.: 342.86
  • QD121805
    Desloratadine Impurity 5
    CAS# 1346600-61-0
    M.F.: C19H19ClN2
    M.W.: 310.82
  • QD121823
    Desloratadine Pyridine N-Oxide
    CAS# 169253-26-3
    M.F.: C19H19ClN2O
    M.W.: 326.83
  • QD121821
    Desloratadine-d5
    CAS# 1020719-34-9
    M.F.: C19H14ClN2D5
    M.W.:  315.86
  • QD121819
    USP Desloratadine Related Compound A
    CAS# 117796-50-6
    M.F.: C19H19BrN2
    M.W.: 355.27
  • QD121818
    Desloratadine Impurity R
    CAS# 38092-95-4
    M.F.: C19H20N2
    M.W.: 276.38
  • QD121817
    Desloratadine 3-Hydroxy Impurity
    CAS# 119410-08-1
    M.F.: C19H19ClN2O
    M.W.: 326.82
  • QD121816
    Desloratadine N-Hydroxy Impurity
    CAS# 1193725-73-3
    M.F.: C19H19ClN2O
    M.W.: 326.82
  • QD121815
    Desloratadine 11-Hydroxy Impurity
    CAS# NA
    M.F.: C19H21ClN2O
    M.W.: 328.84
  • QD121814
    Desloratadine 8-Bromo-N-Methyl Impurity
    CAS# 130642-57-8
    M.F.: C20H21BrN2
    M.W.: 369.30
  • QD121813
    Desloratadine 8-Bromo-11-Oxo Impurity
    CAS# NA
    M.F.: C14H10BrNO
    M.W.: 288.14
  • QD121812
    Desloratadine Deschloro Impurity
    CAS# 38092-95-4
    M.F.: C19H20N2
    M.W.: 276.38
  • QD121811
    Desloratadine 8-Bromo-11-Hydroxy-N-Methyl Impurity
    CAS# NA
    M.F.: C20H23BrN2O
    M.W.: 387.31
  • QD121810
    Desloratadine Dihydro Impurity
    CAS# NA
    M.F.: C19H21ClN2
    M.W.: 312.84
  • QD121809
    Desloratadine 11-Hydroxy-N-Methyl Impurity
    CAS# 38089-93-9
    M.F.: C20H23ClN2O
    M.W.: 342.86
  • QD121808
    Desloratadine Dehydro Impurity
    CAS# 117811-20-8
    M.F.: C19H17ClN2
    M.W.: 308.81
  • QD121806
    Desloratadine N-Acetyl Impurity
    CAS# 117796-52-8
    M.F.: C21H21ClN2O
    M.W.: 352.86
  • QD121804
    Desloratadine N-Formyl Impurity
    CAS# 117810-61-4
    M.F.: C20H19ClN2O
    M.W.: 338.83
  • QD121803
    Desloratadine EP Impurity C
    CAS# 79794-75-5
    M.F.: C22H23ClN2O2
    M.W.: 382.88
  • QD121802
    Desloratadine EP Impurity B
    CAS# 183198-49-4
    M.F.: C19H19ClN2
    M.W.: 310.82
  • QD121801
    Desloratadine EP Impurity A
    CAS# 298220-99-2
    M.F.: C19H20ClFN2
    M.W.: 330.83
  • QD121800
    Desloratadine
    CAS# 100643-71-8
    M.F.: C19H19ClN2
    M.W.: 310.82
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