QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

RELATED PRODUCTS

Cefuroxime Impurity 1

QCC Cat No.:

QC061801

CAS No.:

[NA]

Mol Formula:

C16H16N4O8S

Mol. Weight:

424.39

Cefuroxime Axetil

QCC Cat No.:

QC061802

CAS No.:

64544-07-6

Mol Formula:

C20H22N4O10S

Mol. Weight:

510.47

Cefuroxime Impurity 3

QCC Cat No.:

QC061803

CAS No.:

[NA]

Mol Formula:

C18H15Cl3N4O9S

Mol. Weight:

569.76

Cefuroxime Sodium EP Impurity A

QCC Cat No.:

QC061804

CAS No.:

56271-94-4

Mol Formula:

C15H15N3O7S

Mol. Weight:

381.36

Cefuroxime Sodium EP Impurity B

QCC Cat No.:

QC061805

CAS No.:

39685-31-9

Mol Formula:

C17H17N3O8S

Mol. Weight:

423.4

Cefuroxime Sodium EP Impurity C

QCC Cat No.:

QC061806

CAS No.:

69822-88-4

Mol Formula:

C15H15N3O6S

Mol. Weight:

365.36

Cefuroxime Sodium EP Impurity G

QCC Cat No.:

QC061808

CAS No.:

97232-98-9

Mol Formula:

C17H17N3O8S

Mol. Weight:

423.4

Cefuroxime Sodium EP Impurity I

QCC Cat No.:

QC061809

CAS No.:

39684-61-2（free base);97148-39-5(ammonium salt)

Mol Formula:

C7H7NO4

Mol. Weight:

169.13

Cefuroxime Sodium EP Impurity E

QCC Cat No.:

QC061811

CAS No.:

97232-97-8

Mol Formula:

C16H16N4O8S

Mol. Weight:

424.39

Cefuroxime Sodium EP Impurity F

QCC Cat No.:

QC061812

CAS No.:

[NA]

Mol Formula:

C15H15N3O7S

Mol. Weight:

381.36

Cefuroxime Axetil EP Impurity A

QCC Cat No.:

QC061831

CAS No.:

123458-61-7

Mol Formula:

C20H22N4O10S

Mol. Weight:

510.47

Cefuroxime Axetil EP Impurity B

QCC Cat No.:

QC061832

CAS No.:

97232-96-7

Mol Formula:

C20H22N4O10S

Mol. Weight:

510.47

Cefuroxime Axetil EP Impurity C;Cefuroxime Sodium EP Impurity D

QCC Cat No.:

QC061833

CAS No.:

76598-06-6

Mol Formula:

C18H15Cl3N4O9S

Mol. Weight:

569.76

Cefuroxime Axetil EP Impurity D; Cefuroxime Sodium

QCC Cat No.:

QC061834

CAS No.:

56238-63-2;55268-75-2(free base)

Mol Formula:

C16H15N4NaO8S

Mol. Weight:

446.37

Cefuroxime Axetil EP Impurity E;Cefuroxime Sodium EP Impurity H

QCC Cat No.:

QC061835

CAS No.:

947723-87-7

Mol Formula:

C15H13N3O6S

Mol. Weight:

363.35

Cefuroxime sodium Impurity 14

QCC Cat No.:

QC061840

CAS No.:

929531-94-2

Mol Formula:

C16H16N4O9S

Mol. Weight:

440.38

Cefuroxime Axetil Impurity 1

QCC Cat No.:

QC061841

CAS No.:

NA

Mol Formula:

C4H6Br2O2

Mol. Weight:

245.90

Cefuroxime Axetil Impurity 2

QCC Cat No.:

QC061842

CAS No.:

NA

Mol Formula:

C6H12O3

Mol. Weight:

132.16

Cefuroxime Axetil Impurity 3

QCC Cat No.:

QC061843

CAS No.:

NA

Mol Formula:

C7H7NO4

Mol. Weight:

169.13

Cefuroxime Axetil Impurity 4

QCC Cat No.:

QC061844

CAS No.:

NA

Mol Formula:

C20H24N4O11S

Mol. Weight:

528.49

Cefuroxime Axetil Impurity 5

QCC Cat No.:

QC061845

CAS No.:

NA

Mol Formula:

C16H18N4O9S

Mol. Weight:

442.40

Cefuroxime Axetil Impurity 6

QCC Cat No.:

QC061846

CAS No.:

NA

Mol Formula:

C15H17N3O8S

Mol. Weight:

399.38

Cefuroxime Axetil Impurity 7

QCC Cat No.:

QC061847

CAS No.:

NA

Mol Formula:

C9H11N3O5S

Mol. Weight:

273.27

Cefuroxime axetil dimer

QCC Cat No.:

QC061848

CAS No.:

1202925-10-7

Mol Formula:

C36H38N8O17S2

Mol. Weight:

918.86

Cefuroxime Impurity 8

QCC Cat No.:

QC061849

CAS No.:

NA

Mol Formula:

C8H10N2O4S

Mol. Weight:

230.24

Cefuroxime Impurity 9

QCC Cat No.:

QC061850

CAS No.:

NA

Mol Formula:

C10H12N2O5S

Mol. Weight:

272.28

Cefuroxime Impurity 10

QCC Cat No.:

QC061851

CAS No.:

NA

Mol Formula:

C16H15N4NaO9S

Mol. Weight:

462.37

QCC Cat No.:

QC061852

CAS No.:

55268-75-2;56238-63-2(Na salt)

Mol Formula:

C16H16N4O8S

Mol. Weight:

424.39

Cefuroxime sodium Impurity 53

QCC Cat No.:

QC061853

CAS No.:

NA

Mol Formula:

C15H18N4O7S

Mol. Weight:

398.39

Cefuroxime sodium Impurity 54

QCC Cat No.:

QC061854

CAS No.:

NA

Mol Formula:

C20H22N4O11S

Mol. Weight:

526.47

Cefuroxime sodium Impurity 55

QCC Cat No.:

QC061855

CAS No.:

NA

Mol Formula:

C34H34N8O16S2

Mol. Weight:

874.81

Cefuroxime sodium Impurity 56

QCC Cat No.:

QC061856

CAS No.:

NA

Mol Formula:

C16H16N4O9S

Mol. Weight:

440.38

Cefuroxime sodium Impurity 57

QCC Cat No.:

QC061857

CAS No.:

NA

Mol Formula:

C31H29N7O15S2

Mol. Weight:

803.73

Cefuroxime sodium Impurity 58

QCC Cat No.:

QC061858

CAS No.:

NA

Mol Formula:

C15H18N4O7S

Mol. Weight:

398.39

Cefuroxime sodium Impurity 59

QCC Cat No.:

QC061859

CAS No.:

NA

Mol Formula:

C9H10N2O4

Mol. Weight:

210.19

Cefuroxime sodium Impurity 60

QCC Cat No.:

QC061860

CAS No.:

NA

Mol Formula:

C22H20N4O10S

Mol. Weight:

532.48

Cefuroxime sodium Impurity 61

QCC Cat No.:

QC061861

CAS No.:

NA

Mol Formula:

C15H17N4NaO7S

Mol. Weight:

420.37

Cefuroxime Axetil Impurity 62

QCC Cat No.:

QC061862

CAS No.:

NA

Mol Formula:

C36H38N8O18S2

Mol. Weight:

934.86

Cefuroxime Axetil Impurity 63

QCC Cat No.:

QC061863

CAS No.:

NA

Mol Formula:

C35H38N8O16S2

Mol. Weight:

890.85

Cefuroxime sodium Impurity 64

QCC Cat No.:

QC061864

CAS No.:

NA

Mol Formula:

C25H25N7O12S2

Mol. Weight:

679.64

Cefuroxime sodium Impurity 65

QCC Cat No.:

QC061865

CAS No.:

NA

Mol Formula:

C23H23N5O8S2

Mol. Weight:

561.59

Cefuroxime sodium Impurity 66

QCC Cat No.:

QC061866

CAS No.:

NA

Mol Formula:

C16H16N4O8S

Mol. Weight:

424.39

Cefuroxime sodium Impurity 67

QCC Cat No.:

QC061867

CAS No.:

1177709-12-4

Mol Formula:

C15H15N3O7S

Mol. Weight:

381.36

Cefuroxime sodium Impurity 68

QCC Cat No.:

QC061868

CAS No.:

NA

Mol Formula:

C15H15N3O7S

Mol. Weight:

381.36

Cefuroxime sodium Impurity 69

QCC Cat No.:

QC061869

CAS No.:

NA

Mol Formula:

C15H13N3O6S

Mol. Weight:

363.35

Cefuroxime sodium Impurity 80

QCC Cat No.:

QC061880

CAS No.:

N/A

Mol Formula:

C31H29N7O14S2

Mol. Weight:

787.73

Cefuroxime Impurity 24

QCC Cat No.:

QC062124

CAS No.:

229499-08-5

Mol Formula:

C16H16N4O8S

Mol. Weight:

424.39

Cefuroxime Impurity 25

QCC Cat No.:

QC062125

CAS No.:

NA

Mol Formula:

C16H16N4O8S

Mol. Weight:

424.39