CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefixime EP Impurity A Monomethyl Ester 1

Molecular Formula: C17H19N5O8S2

Molecular Weight: 485.49

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefixime Oxime Dimethyl Ester

Molecular Formula: C25H24N8O11S3

Molecular Weight: 708.69

CAS Number: 79350-37-1

Alternate CAS#:

Chemical Name: Cefixime

Molecular Formula: C16H15N5O7S2

Molecular Weight: 453.44

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefaclor impurity E

Molecular Formula: C14H14ClN3O4S

Molecular Weight: 355.8

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefaclor Impurity 9

Molecular Formula: C14H15N3O3S

Molecular Weight: 305.35

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefaclor Impurity 8 (Cefaclor dimer)

Molecular Formula: C30H26Cl2N6O7S2

Molecular Weight: 717.59

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefaclor Impurity 7

Molecular Formula: C15H14ClN3O5S

Molecular Weight: 383.8

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefaclor Impurity 6 (Cefaclor sulfoxide)

Molecular Formula: C15H14ClN3O5S

Molecular Weight: 383.8

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefaclor Impurity 5

Molecular Formula: C20H20N4O2

Molecular Weight: 348.41

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefaclor Impurity 4 Ditrifluoroacetate

Molecular Formula: C22H22N4O4S. 2 C2HF3O2

Molecular Weight: 438.51 2*114.02

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefaclor Impurity 3

Molecular Formula: C15H14BrN3O4S

Molecular Weight: 412.26

CAS Number: 53994-83-5

Alternate CAS#:

Chemical Name: Cefaclor Impurity 21

Molecular Formula: C14H12ClN3O5S

Molecular Weight: 369.78