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QC050507

Ceftibuten Impurity 7

Molecular Formula: C21H22N2O6S

Molecular Weight: 430.47

CAS No.: NA

QC050508

Ceftibuten Impurity 8

Molecular Formula: C20H18N2O3S

Molecular Weight: 366.43

CAS No.: NA

QC050509

Ceftibuten Impurity 9

Molecular Formula: C21H20N2O5S2

Molecular Weight: 444.52

CAS No.: NA

QC050510

Ceftibuten Impurity 10

Molecular Formula: C28H24N2O4S

Molecular Weight: 484.57

CAS No.: 36923-19-0

QC050511

Ceftibuten Impurity 11

Molecular Formula: C40H36N4O6S2

Molecular Weight: 732.87

CAS No.: NA

QC050512

Ceftibuten Impurity 12

Molecular Formula: C40H36N4O6S2

Molecular Weight: 732.87

CAS No.: NA

QC050513

Ceftibuten Impurity 13

Molecular Formula: C28H26N2O5S

Molecular Weight: 502.58

CAS No.: 51762-51-7

QC050514

Ceftibuten Impurity 14

Molecular Formula: C20H18N2O3S

Molecular Weight: 366.43

CAS No.: 36923-21-4

QC050515

trans-Ceftibuten

Molecular Formula: C15H14N4O6S2

Molecular Weight: 410.42

CAS No.: 97519-40-9

QC050800

Cefquinome

Molecular Formula: C23H24N6O5S2

Molecular Weight: 528.6

CAS No.: 84957-30-2;118443-89-3(sulfate)

QC051201

Ceftezole Sodium Impurity 1

Molecular Formula: C13H12N8O5S3

Molecular Weight: 456.48

CAS No.: NA

QC051202

Ceftezole Sodium Impurity 2

Molecular Formula: C13H12N8O4S3

Molecular Weight: 440.48

CAS No.: NA

QC051203

Ceftezole Sodium Impurity 3

Molecular Formula: C13H14N8O5S3

Molecular Weight: 458.5

CAS No.: NA

QC051204

Ceftezole Sodium Impurity 4

Molecular Formula: C13H13N9O3S3

Molecular Weight: 439.5

CAS No.: NA

QC051205

Ceftezole Sodium Impurity 5

Molecular Formula: C13H12N8O4S3

Molecular Weight: 440.48

CAS No.: NA

QC051206

Ceftezole Sodium Impurity 6

Molecular Formula: C12H11N9O4S3

Molecular Weight: 441.47

CAS No.: NA

QC051503

Cefonicid Sodium Impurity 3

Molecular Formula: C2H4N4O3S2

Molecular Weight: 196.21

CAS No.: NA

QC051504

Cefonicid Sodium Impurity 4

Molecular Formula: C19H17N6NaO9S3

Molecular Weight: 592.55

CAS No.: NA

QC052559

Ubidecarenone-d9

Molecular Formula: C59H81D9O4

Molecular Weight: 872.42

CAS No.: NA

QC052901

Cefapirin sodium EP Impurity A

Molecular Formula: C15H13N3O4S2

Molecular Weight: 363.41

CAS No.: NA

QC052902

Cefapirin sodium EP Impurity B

Molecular Formula: C15H15N3O5S2

Molecular Weight: 381.43

CAS No.: 104557-24-6(Na salt)

QC052903

Cefapirin sodium EP Impurity C

Molecular Formula: C15H15N3O4S2

Molecular Weight: 365.43

CAS No.: NA

QC055500

Centaureidin

Molecular Formula: C18H16O8

Molecular Weight: 360.32

CAS No.: 17313-52-9

QC055800

(+)-Cerulenin

Molecular Formula: C12H17NO3

Molecular Weight: 223.27

CAS No.: 17397-89-6

QC061801

Cefuroxime Impurity 1

Molecular Formula: C16H16N4O8S

Molecular Weight: 424.39

CAS No.: [NA]

QC061802

Cefuroxime Axetil

Molecular Formula: C20H22N4O10S

Molecular Weight: 510.47

CAS No.: 64544-07-6

QC061803

Cefuroxime Impurity 3

Molecular Formula: C18H15Cl3N4O9S

Molecular Weight: 569.76

CAS No.: [NA]

QC061804

Cefuroxime Sodium EP Impurity A

Molecular Formula: C15H15N3O7S

Molecular Weight: 381.36

CAS No.: 56271-94-4

QC061805

Cefuroxime Sodium EP Impurity B

Molecular Formula: C17H17N3O8S

Molecular Weight: 423.4

CAS No.: 39685-31-9

QC061806

Cefuroxime Sodium EP Impurity C

Molecular Formula: C15H15N3O6S

Molecular Weight: 365.36

CAS No.:  69822-88-4


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