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Cefmetazole sodium Impurity 19
QCC Cat No.: QC132645
Chemical Name: Cefmetazole sodium Impurity 19
Synonyms: (6R,7R)-benzhydryl 7-amino-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
CAS No.: NA
Molecular Formula: C21H20N2O4S
Molecular Weight: 396.46
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Standard Reference Material For "Cefmetazole sodium Impurity 19"
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
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    Cefmetazole sodium Impurity 83
    CAS# NA
    M.F.: C28H31N13O10S6
    M.W.: 902.00
  • QC132682
    Cefmetazole sodium Impurity 82
    CAS# NA
    M.F.: C30H34N14O10S6
    M.W.: 943.05
  • QC132681
    Cefmetazole sodium Impurity 81
    CAS# NA
    M.F.: C16H19N7O5S3
    M.W.: 485.55
  • QC132680
    Cefmetazole sodium Impurity 80
    CAS# NA
    M.F.: C12H16N6O4S2
    M.W.: 372.42
  • QC132679
    Cefmetazole sodium Impurity 79
    CAS# NA
    M.F.: C6H7NO3S2
    M.W.: 205.25
  • QC132678
    Cefmetazole sodium Impurity 78
    CAS# NA
    M.F.: C30H29N7O6S4
    M.W.: 711.85
  • QC132677
    Cefmetazole sodium Impurity 77
    CAS# NA
    M.F.: C28H29N7O6S3
    M.W.: 655.76
  • QC132676
    Cefmetazole sodium Impurity 76
    CAS# NA
    M.F.: C28H27N7O5S3
    M.W.: 637.75
  • QC132675
    Cefmetazole sodium Impurity 75
    CAS# NA
    M.F.: C15H17N7O6S3
    M.W.: 487.52
  • QC132674
    Cefmetazole sodium Impurity 74
    CAS# NA
    M.F.: C14H15N7O5S3
    M.W.: 457.50
  • QC132673
    Cefmetazole sodium Impurity 73
    CAS# NA
    M.F.: C24H22N2O5S2
    M.W.: 482.57
  • QC132672
    Cefmetazole sodium Impurity 72
    CAS# NA
    M.F.: C24H22N6O3S3
    M.W.: 538.66
  • QC132671
    Cefmetazole sodium Impurity 71
    CAS# NA
    M.F.: C24H22N6O3S3
    M.W.: 538.66
  • QC132670
    Cefmetazole sodium Impurity 70
    CAS# NA
    M.F.: C24H24N2O6S
    M.W.: 468.52
  • QC132669
    Cefmetazole sodium Impurity 69
    CAS# NA
    M.F.: C25H24N6O4S2
    M.W.: 536.63
  • QC132668
    Cefmetazole sodium Impurity 68
    CAS# NA
    M.F.: C25H26N6O3S4
    M.W.: 586.76
  • QC132667
    Cefmetazole sodium Impurity 67
    CAS# NA
    M.F.: C23H22N6O3S2
    M.W.: 494.59
  • QC132666
    Cefmetazole sodium Impurity 66
    CAS# NA
    M.F.: C13H16N6O5S3
    M.W.: 432.50
  • QC132665
    Cefmetazole sodium Impurity 65
    CAS# NA
    M.F.: C26H25ClN6O5S2
    M.W.: 601.10
  • QC132664
    Cefmetazole sodium Impurity 64
    CAS# NA
    M.F.: C26H26N6O5S3
    M.W.: 598.72
  • QC132663
    Cefmetazole sodium Impurity 63
    CAS# NA
    M.F.: C28H27N7O5S3
    M.W.: 637.75
  • QC132662
    Cefmetazole sodium Impurity 62
    CAS# NA
    M.F.: C24H22N6O3S3
    M.W.: 538.66
  • QC132661
    Cefmetazole sodium Impurity 35
    CAS# NA
    M.F.: C15H17N7O5S3
    M.W.: 471.53
  • QC132660
    Cefmetazole sodium Impurity 34
    CAS# NA
    M.F.: C24H23N5O4S2
    M.W.: 509.60
  • QC132603
    Cefmetazole
    CAS# 56796-20-4
    M.F.: C15H17N7O5S3
    M.W.: 471.53
  • QC132659
    Cefmetazole sodium Impurity 33
    CAS# NA
    M.F.: C24H24N6O4S2
    M.W.: 524.62
  • QC132658
    Cefmetazole sodium Impurity 32
    CAS# NA
    M.F.: C4H5NO2S
    M.W.: 131.15
  • QC132657
    Cefmetazole sodium Impurity 31
    CAS# NA
    M.F.: C15H16N7NaO4S4
    M.W.: 509.58
  • QC132656
    Cefmetazole sodium Impurity 30
    CAS# NA
    M.F.: C9H10N2O4S
    M.W.: 242.25
  • QC132655
    Cefmetazole sodium Impurity 29
    CAS# NA
    M.F.: C15H17N7O5S3
    M.W.: 471.53
  • QC132654
    Cefmetazole sodium Impurity 28
    CAS# NA
    M.F.: C16H20N6O7S3
    M.W.: 504.56
  • QC132653
    Cefmetazole sodium Impurity 27
    CAS# NA
    M.F.: C13H14N6O5S2
    M.W.: 398.42
  • QC132652
    Cefmetazole sodium Impurity 26
    CAS# NA
    M.F.: C15H18N6O7S2
    M.W.: 458.47
  • QC132651
    Cefmetazole sodium Impurity 25
    CAS# NA
    M.F.: C13H15N3O5S2
    M.W.: 357.41
  • QC132650
    Cefmetazole sodium Impurity 24
    CAS# 68576-47-6
    M.F.: C15H17N7O4S4
    M.W.: 487.60
  • QC132649
    Cefmetazole sodium Impurity 23
    CAS# 883-40-9
    M.F.: C13H10N2
    M.W.: 194.23
  • QC132648
    Cefmetazole sodium Impurity 22
    CAS# 52069-55-3
    M.F.: C4H4ClNOS
    M.W.: 149.60
  • QC132647
    Cefmetazole sodium Impurity 21
    CAS# NA
    M.F.: C11H12N6O3S3
    M.W.: 372.45
  • QC132646
    Cefmetazole sodium Impurity 20
    CAS# 107-14-2
    M.F.: C2H2ClN
    M.W.: 75.50
  • QC132644
    Cefmetazole sodium Impurity 18
    CAS# NA
    M.F.: C21H20N2O3S
    M.W.: 380.46
  • QC132643
    Cefmetazole sodium Impurity 17
    CAS# NA
    M.F.: C22H22N2O5S
    M.W.: 426.49
  • QC132642
    Cefmetazole sodium Impurity 16
    CAS# NA
    M.F.: C24H24N6O3S3
    M.W.: 540.68
  • QC132641
    Cefmetazole sodium Impurity 15
    CAS# NA
    M.F.: C24H24N6O4S2
    M.W.: 524.62
  • QC132640
    Cefmetazole sodium Impurity 14
    CAS# NA
    M.F.: C24H24N6O3S3
    M.W.: 540.68
  • QC132639
    Cefmetazole Impurity 13
    CAS# NA
    M.F.: C15H17N7O6S3
    M.W.: 487.53
  • QC132638
    Cefmetazole Impurity 12
    CAS# 74228-11-8
    M.F.: C15H18N10O5S3
    M.W.: 514.56
  • QC132637
    Cefmetazole Impurity 11
    CAS# 56796-16-8
    M.F.: C15H17N3O7S2
    M.W.: 415.44
  • QC132629
    Cefmetazole Impurity 10
    CAS# NA
    M.F.: C15H17N7O5S3
    M.W.: 471.53
  • QC132635
    Cefmetazole Impurity 9
    CAS# 56796-19-1
    M.F.: C28H27N7O5S3
    M.W.: 637.75
  • QC132634
    Cefmetazole Impurity 8;
    7-MAC
    CAS# 56610-72-1
    M.F.: C24H24N6O4S2
    M.W.: 524.62
  • QC132632
    Cefmetazole Impurity 6
    CAS# NA
    M.F.: C15H17N7O6S3
    M.W.: 487.53
  • QC132631
    Cefmetazole Impurity 5
    CAS# NA
    M.F.: C11H14N6O4S2
    M.W.: 358.40
  • QC132630
    Cefmetazole Impurity 4
    CAS# NA
    M.F.: C13H15N3O6S2
    M.W.: 373.40
  • QC132633
    Cefmetazole Impurity 7
    CAS# NA
    M.F.: C15H19N7O6S3
    M.W.: 489.55
  • QC132636
    Cefmetazole Impurity 3
    CAS# NA
    M.F.: C15H16N7NaO5S3
    M.W.: 493.52
  • QC132628
    Cefmetazole Impurity 2
    CAS# NA
    M.F.: C15H16N7NaO6S3
    M.W.: 509.52
  • QC132602
    Cefmetazole Impurity B
    CAS# NA
    M.F.: C15H17N7O5S3
    M.W.: 471.53
  • QC132601
    Cefmetazole Lactone
    CAS# 70993-70-3
    M.F.: C13H13N3O5S2
    M.W.: 355.39
  • QC132600
    Cefmetazole Sodium
    CAS# 56796-39-5;56796-20-4(free base)
    M.F.: C15H16N7NaO5S3
    M.W.: 493.52
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