Cefdinir Impurities

Cefdinir Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Cefdinir, pharmacopeial and non-pharmacopeial Cefdinir impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Cefdinir 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.

Cefdinir-related products are thoroughly characterized. Cefdinir 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

3-Methyl cefdinir (USP)

SZ CAT No:	: SZ-C020002
CAS No	: 71091-93-5
Mol.F.	: C13H13N5O5S2
Mol.Wt.	: 383.4
Inv. Status	: In Stock

7S-Cefdinir (USP)

SZ CAT No:	: SZ-C020012
CAS No	: 178601-89-3
Mol.F.	: C14H13N5O5S2
Mol.Wt.	: 395.4
Inv. Status	: In Stock

Cefdinir

SZ CAT No:	: SZ-C020003
CAS No	: 91832-40-5
Mol.F.	: C14H13N5O5S2
Mol.Wt.	: 395.4
Inv. Status	: In Stock

Cefdinir Decarboxy Open Ring Lactone (USP)

SZ CAT No:	: SZ-C020010
CAS No	: 178949-04-7
Mol.F.	: C13H15N5O4S2
Mol.Wt.	: 369.4
Inv. Status	: In Stock

Cefdinir Glyoxalic Analog (USP)

SZ CAT No:	: SZ-C020014
CAS No	: 79350-14-4
Mol.F.	: C14H12N4O5S2
Mol.Wt.	: 380.4
Inv. Status	: In Stock

Cefdinir Impurity 2

SZ CAT No:	: SZ-C020022
CAS No	: 2098315-12-7
Mol.F.	: C9H14N4O4S
Mol.Wt.	: 274.3
Inv. Status	: In Stock

Cefdinir Thiazine Analog (USP)

SZ CAT No:	: SZ-C020015
CAS No	: 178422-39-4
Mol.F.	: C14H15N5O6S2
Mol.Wt.	: 413.4
Inv. Status	: In Stock

Cefdinir Thiazolylacetyl Glycine Oxime Acetal Impurity (USP)

SZ CAT No:	: SZ-C020006
CAS No	: 178422-40-7
Mol.F.	: C7H10N4O4S
Mol.Wt.	: 246.2
Inv. Status	: In Stock

Cefdinir Thiazolylacetyl Glycine Oxime Impurity (USP)

SZ CAT No:	: SZ-C020007
CAS No	: 178949-03-6
Mol.F.	: C7H8N4O4S
Mol.Wt.	: 244.2
Inv. Status	: In Stock

Cefdinir USP Related Compound A

SZ CAT No:	: SZ-C020020
CAS No	: NA
Mol.F.	: C14H15N5O6S2
Mol.Wt.	: 413.4
Inv. Status	: In Stock

Cefdinir USP Related Compound B

SZ CAT No:	: SZ-C020009
CAS No	: 79350-10-0
Mol.F.	: C14H14N4O4S2
Mol.Wt.	: 366.4
Inv. Status	: In Stock

Cefdinir Sulfoxide (USP)

SZ CAT No:	: SZ-C020013
CAS No	: 934986-48-8
Mol.F.	: C14H13N5O6S2
Mol.Wt.	: 411.4
Inv. Status	: In Stock

E-Cefdinir (USP)

SZ CAT No:	: SZ-C020001
CAS No	: 178601-88-2
Mol.F.	: C14H13N5O5S2
Mol.Wt.	: 395.4
Inv. Status	: In Stock

N-Acetyl Cefdinir

SZ CAT No:	: SZ-C020017
CAS No	: NA
Mol.F.	: C16H15N5O6S2
Mol.Wt.	: 437.4
Inv. Status	: In Stock

O-Acetyl Cefdinir

SZ CAT No:	: SZ-C020016
CAS No	: 127770-93-8
Mol.F.	: C16H15N5O6S2
Mol.Wt.	: 437.4
Inv. Status	: In Stock

Trytil Cefdinir CFD-I IS

SZ CAT No:	: SZ-C020019
CAS No	: NA
Mol.F.	: C33H27N5O5S2
Mol.Wt.	: 637.7
Inv. Status	: In Stock

7S Cefdinir Impurity

SZ CAT No:	: SZ-C020018
CAS No	: NA
Mol.F.	: C17H18N2O4S
Mol.Wt.	: 346.4
Inv. Status	: Custom Synthesis

Cefdinir Impurity 1

SZ CAT No:	: SZ-C020021
CAS No	: 84080-68-2
Mol.F.	: C11H17NO6
Mol.Wt.	: 259.3
Inv. Status	: Custom Synthesis

Cefdinir Isoxazole Analog (USP)

SZ CAT No:	: SZ-C020004
CAS No	: 1356842-10-8
Mol.F.	: C13H11N3O6S
Mol.Wt.	: 337.3
Inv. Status	: Custom Synthesis

Cefdinir Lactone (USP)

SZ CAT No:	: SZ-C020005
CAS No	: 946573-41-7
Mol.F.	: C14H13N5O5S2
Mol.Wt.	: 395.4
Inv. Status	: Custom Synthesis

Cefdinir USP Related Compound A (Sodium salt)

SZ CAT No:	: SZ-C020008
CAS No	: NA
Mol.F.	: C14H14N5O6S2 : Na
Mol.Wt.	: 412.4 : 23.0
Inv. Status	: Custom Synthesis

Cefdinir Dimer

SZ CAT No:	: SZ-C020023
CAS No	: NA
Mol.F.	: C23H21N7O7S3
Mol.Wt.	: 603.6
Inv. Status	:

Stable Isotopes And Metabolites

Cefdinir-15N2,13C

SZ CAT No:	: SZ-C020D01
CAS No	: NA
Mol.F.	: C1313CH13N315N2O5S2
Mol.Wt.	: 398.4
Inv. Status	: Custom Synthesis
Rel. CAS No	: 91832-40-5 (unlabelled)

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