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Norfloxacin EP Impurity K
QCC Cat No.: QN062411
Chemical Name: Norfloxacin EP Impurity K
Synonyms: 6-fluoro-1-methyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid
CAS No.: 70459-07-3;74011-48-6(HCl salt)
Molecular Formula: C15H16FN3O3
Molecular Weight: 305.31
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Standard Reference Material For "Norfloxacin EP Impurity K"
Warning:The form of the product salt may be different from the official website,please consult your local agent for details.
RELATED PRODUCTS
QCC CAT# COMPOUND ORDER
  • QN062460
    Norfloxacin Impurity 60
    CAS# NA
    M.F.: C14H14ClNO4
    M.W.: 295.72
  • QN062459
    Norfloxacin Impurity 59
    CAS# NA
    M.F.: C14H14FNO4
    M.W.: 279.27
  • QN062458
    Norfloxacin Impurity 58
    CAS# NA
    M.F.: C12H10ClNO4
    M.W.: 267.67
  • QN062457
    Norfloxacin Impurity 57
    CAS# 106847-38-5
    M.F.: C12H9ClFNO3
    M.W.: 269.66
  • QN062456
    Norfloxacin Impurity 56
    CAS# 70458-93-4
    M.F.: C12H9ClFNO3
    M.W.: 269.66
  • QN062455
    Norfloxacin Impurity 55
    CAS# 75073-15-3
    M.F.: C12H9ClFNO3
    M.W.: 269.66
  • QN062454
    Norfloxacin Impurity 54
    CAS# NA
    M.F.: C14H14Cl2FNO3
    M.W.: 334.17
  • QN062453
    Norfloxacin Impurity 53
    CAS# NA
    M.F.: C20H23BFN3O7
    M.W.: 447.23
  • QN062452
    Norfloxacin Impurity 52
    CAS# 86393-34-2
    M.F.: C7H2Cl3FO
    M.W.: 227.44
  • QN062451
    Norfloxacin Impurity 51
    CAS# 74011-47-5
    M.F.: C18H22FN3O3
    M.W.: 347.39
  • QN062450
    Norfloxacin Impurity 50
    CAS# 109142-49-6
    M.F.: C16H18FN3O4
    M.W.: 335.34
  • QN062449
    Norfloxacin Impurity 49
    CAS# NA
    M.F.: C14H14Cl2FNO3
    M.W.: 334.17
  • QN062448
    Norfloxacin Impurity 48
    CAS# NA
    M.F.: C14H15Cl2FN2O2
    M.W.: 333.18
  • QN062447
    Norfloxacin Impurity 47
    CAS# NA
    M.F.: C5H9NO2
    M.W.: 115.13
  • QN062446
    Norfloxacin Impurity 46
    CAS# 55980-34-2
    M.F.: C5H9NO2
    M.W.: 115.13
  • QN062445
    Norfloxacin Impurity 45
    CAS# 55330-56-8
    M.F.: C7H13NO2
    M.W.: 143.19
  • QN062444
    Norfloxacin Impurity 44
    CAS# 10561-90-7
    M.F.: C6H11NO2
    M.W.: 129.16
  • QN062443
    Norfloxacin Impurity 43
    CAS# 86522-88-5
    M.F.: C7H2Cl5F
    M.W.: 282.34
  • QN062442
    Norfloxacin Impurity 42
    CAS# 54132-24-0
    M.F.: C16H19N3O3
    M.W.: 301.35
  • QN062441
    Norfloxacin Impurity 41
    CAS# 1119454-98-6
    M.F.: C7H2Cl3FO
    M.W.: 227.44
  • QN062440
    Norfloxacin Impurity 40
    CAS# 1529604-41-8
    M.F.: C7H2Cl3FO
    M.W.: 227.44
  • QN062439
    N-Nitroso Norfloxacin
    CAS# 74011-53-3
    M.F.: C16H17FN4O4
    M.W.: 348.33
  • QN062438
    Norfloxacin Impurity 38
    CAS# 16600-24-1
    M.F.: C12H10ClNO3
    M.W.: 251.67
  • QN062437
    Norfloxacin Impurity 11
    CAS# 110947-05-2
    M.F.: C16H14BClFNO7
    M.W.: 397.55
  • QN062435
    Norfloxacin Impurity 9
    CAS# NA
    M.F.: C16H18BrN3O3
    M.W.: 380.24
  • QN062434
    Norfloxacin Impurity 8
    CAS# NA
    M.F.: C14H15ClN2O3
    M.W.: 294.73
  • QN062433
    Norfloxacin Impurity 7
    CAS# 106847-39-6
    M.F.: C14H13ClFNO3
    M.W.: 297.71
  • QN062432
    Norfloxacin Impurity 6
    CAS# 126192-88-9
    M.F.: C21H15N5O6
    M.W.: 433.37
  • QN062431
    Norfloxacin Impurity 5
    CAS# 139445-58-2
    M.F.: C21H18N6O6
    M.W.: 450.40
  • QN062430
    Norfloxacin Impurity 4
    CAS# 70032-30-3
    M.F.: C14H15ClFNO4
    M.W.: 315.72
  • QN062429
    Norfloxacin Impurity 3
    CAS# 70458-94-5
    M.F.: C14H13ClFNO3
    M.W.: 297.71
  • QN062428
    Norfloxacin Impurity 2
    CAS# 75001-63-7
    M.F.: C12H11FN2O3 
    M.W.: 250.23
  • QN062409
    Norfloxacin EP Impurity I
    CAS# NA
    M.F.: C19H22ClN3O5
    M.W.: 407.85
  • QN062410
    Norfloxacin EP Impurity J
    CAS# [NA]
    M.F.: C26H35N5O7
    M.W.: 529.60
  • QN062408
    Norfloxacin EP Impurity H
    CAS# 105440-01-5
    M.F.: C19H22FN3O5
    M.W.: 391.39
  • QN062407
    Norfloxacin EP Impurity G
    CAS# 70459-04-0
    M.F.: C17H18FN3O4
    M.W.: 347.34
  • QN062406
    Norfloxacin EP Impurity F
    CAS# 67681-84-9
    M.F.: C16H18ClN3O3
    M.W.: 335.79
  • QN062405
    Norfloxacin EP Impurity E
    CAS# 75001-78-4
    M.F.: C16H18ClN3O3
    M.W.: 335.79
  • QN062404
    Norfloxacin EP Impurity D
    CAS# 75001-82-0
    M.F.: C15H18FN3O
    M.W.: 275.32
  • QN062403
    Norfloxacin EP Impurity C
    CAS# 177554-64-2
    M.F.: C20H27FN5O3
    M.W.: 385.46
  • QN062402
    Norfloxacin EP Impurity B
    CAS# 75001-77-3(free base)
    M.F.: C14H16FN3O3.HCl
    M.W.: 293.30 36.46
  • QN062401
    Norfloxacin EP Impurity A
    CAS# 68077-26-9
    M.F.: C12H9ClFNO3
    M.W.: 269.66
  • QN062400
    Norfloxacin;Pefloxacin EP Impurity A
    CAS# 70458-96-7
    M.F.: C16H18FN3O3
    M.W.: 319.33
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