Cefixime Impurities

Cefixime Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Cefixime, pharmacopeial and non-pharmacopeial Cefixime impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Cefixime impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Cefixime-related products are thoroughly characterized. Cefixime products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Cefixime Cefazoloic Acid Isomer

SZ CAT No:	: SZ-C081020
CAS No	: NA
Mol.F.	: C16H17N5O8S2
Mol.Wt.	: 471.5
Inv. Status	: In Stock

Cefixime EP Impurity A

SZ CAT No:	: SZ-C081002
CAS No	: 1614255-90-1
Mol.F.	: C16H17N5O8S2
Mol.Wt.	: 471.5
Inv. Status	: In Stock

Cefixime EP Impurity C

SZ CAT No:	: SZ-C081004
CAS No	: 108691-83-4
Mol.F.	: C16H15N5O7S2
Mol.Wt.	: 453.4
Inv. Status	: In Stock

Cefixime EP Impurity D

SZ CAT No:	: SZ-C081005
CAS No	: 97164-56-2
Mol.F.	: C16H15N5O7S2
Mol.Wt.	: 453.4
Inv. Status	: In Stock, 3-4 days for Dispatch

Cefixime EP Impurity E

SZ CAT No:	: SZ-C081006
CAS No	: 72701-01-0
Mol.F.	: C15H15N5O7S2
Mol.Wt.	: 441.4
Inv. Status	: In Stock

Cefixime EP Impurity F

SZ CAT No:	: SZ-C081007
CAS No	: 79368-95-9
Mol.F.	: C18H19N5O7S2
Mol.Wt.	: 481.5
Inv. Status	: In Stock

Cefixime Impurity (7-AVCA)

SZ CAT No:	: SZ-C081009
CAS No	: 79349-82-9
Mol.F.	: C9H10N2O3S
Mol.Wt.	: 226.3
Inv. Status	: In Stock

Cefixime Trihydrate

SZ CAT No:	: SZ-C081001
CAS No	: 125110-14-7
Mol.F.	: C16H15N5O7S2 : 3(H2O)
Mol.Wt.	: 453.4 : 3(18.0)
Inv. Status	: In Stock

Cefixime Tert-Butyl Ester

SZ CAT No:	: SZ-C081012
CAS No	: 79368-92-6
Mol.F.	: C20H23N5O7S2
Mol.Wt.	: 509.6
Inv. Status	: In Stock

Cefixime EP Impurity B

SZ CAT No:	: SZ-C081013
CAS No	: NA
Mol.F.	: C15H17N5O6S2
Mol.Wt.	: 427.5
Inv. Status	: Limited Stock

Cefixime

SZ CAT No:	: SZ-C081015
CAS No	: 79350-37-1
Mol.F.	: C16H15N5O7S2
Mol.Wt.	: 453.4
Inv. Status	: Custom Synthesis

Cefixime Glucose Adduct Impurity

SZ CAT No:	: SZ-C081036
CAS No	: NA
Mol.F.	: C22H25N5O12S2
Mol.Wt.	: 615.6
Inv. Status	: Custom Synthesis

Cefixime Impurity 1

SZ CAT No:	: SZ-C081014
CAS No	: 80544-17-8
Mol.F.	: C8H9N3O5S
Mol.Wt.	: 259.2
Inv. Status	: Custom Synthesis

Cefixime Impurity 2

SZ CAT No:	: SZ-C081016
CAS No	: 108636-27-7
Mol.F.	: C16H15N5O7S2
Mol.Wt.	: 453.4
Inv. Status	: Custom Synthesis

Cefixime Impurity 3

SZ CAT No:	: SZ-C081017
CAS No	: 128012-77-1
Mol.F.	: C16H15N5O7S2
Mol.Wt.	: 453.4
Inv. Status	: Custom Synthesis

Cefixime Impurity 4

SZ CAT No:	: SZ-C081018
CAS No	: NA
Mol.F.	: C16H15N5O7S2
Mol.Wt.	: 453.4
Inv. Status	: Custom Synthesis

Cefixime Impurity 5

SZ CAT No:	: SZ-C081019
CAS No	: NA
Mol.F.	: C16H15N5O7S2
Mol.Wt.	: 453.4
Inv. Status	: Custom Synthesis

Cefixime Impurity 6

SZ CAT No:	: SZ-C081031
CAS No	: NA
Mol.F.	: C15H15N5O6S2
Mol.Wt.	: 425.4
Inv. Status	: Custom Synthesis

Cefixime Impurity 7

SZ CAT No:	: SZ-C081037
CAS No	: 246035-38-1
Mol.F.	: C15H12N4O4S3
Mol.Wt.	: 408.5
Inv. Status	: Custom Synthesis

Cefixime Impurity 8

SZ CAT No:	: SZ-C081038
CAS No	: 2597158-04-6
Mol.F.	: C16H14N4O4S3
Mol.Wt.	: 422.5
Inv. Status	: Custom Synthesis

Cefixime Methyl Ester

SZ CAT No:	: SZ-C081008
CAS No	: 88621-01-6
Mol.F.	: C17H17N5O7S2
Mol.Wt.	: 467.5
Inv. Status	: Custom Synthesis

Cefixime Sulfone

SZ CAT No:	: SZ-C081011
CAS No	: NA
Mol.F.	: C16H15N5O9S2
Mol.Wt.	: 485.5
Inv. Status	: Custom Synthesis

Cefixime Sulfoxide

SZ CAT No:	: SZ-C081010
CAS No	: 1335555-87-7
Mol.F.	: C16H15N5O8S2
Mol.Wt.	: 469.4
Inv. Status	: Custom Synthesis

N-Acetyl Cefixime

SZ CAT No:	: SZ-C081030
CAS No	: NA
Mol.F.	: C18H17N5O8S2
Mol.Wt.	: 495.5
Inv. Status	: Custom Synthesis

Cefixime Impurity 10

SZ CAT No:	: SZ-C081040
CAS No	: NA
Mol.F.	: C32H28N10O13S4
Mol.Wt.	: 888.9
Inv. Status	:

Cefixime Impurity 9

SZ CAT No:	: SZ-C081039
CAS No	: NA
Mol.F.	: C23H20N8O11S3
Mol.Wt.	: 680.6
Inv. Status	:

Possible Nitroso Standards

N Nitroso Cefixime EP Impurity B

SZ CAT No:	: SZ-C081035
CAS No	: NA
Mol.F.	: C15H16N6O7S2
Mol.Wt.	: 456.4
Inv. Status	: Limited Stock

Cefixime Nitroso Impurity 1

SZ CAT No:	: SZ-C081032
CAS No	: NA
Mol.F.	: C16H14N6O8S2
Mol.Wt.	: 482.4
Inv. Status	: Inquire

Cefixime Nitroso Impurity 2

SZ CAT No:	: SZ-C081033
CAS No	: NA
Mol.F.	: C16H14N6O8S2
Mol.Wt.	: 482.4
Inv. Status	: Inquire

N Nitroso Cefixime EP Impurity A

SZ CAT No:	: SZ-C081034
CAS No	: NA
Mol.F.	: C16H16N6O9S2
Mol.Wt.	: 500.5
Inv. Status	: Inquire

Stable Isotopes and Metabolites

Cefixime Methyl Ester 13C,15N2

SZ CAT No:	: SZ-C081D02
CAS No	: NA
Mol.F.	: C1613CH17N315N2O7S2
Mol.Wt.	: 470.4
Inv. Status	: Custom Synthesis

Cefixime-13C,15N2

SZ CAT No:	: SZ-C081D01
CAS No	: NA
Mol.F.	: C1513CH15N315N2O7S2
Mol.Wt.	: 456.4
Inv. Status	: Custom Synthesis

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