Topiramate Impurity D

N° de SZ CAT:	SZ-T003009
Número CAS	25018-67-1
Mol.F.	C12H20O6
Peso Molecular	260.3
Status de Fatura	Custom Synthesis

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Nome Químico: (3a'R,4S,7'S,7a'S)-2,2,2',2'-tetramethyltetrahydrospiro[[1,3]dioxolane-4,6'-[1,3]dioxolo[4,5-c]pyran]-7'-ol

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Sorrisos: O[C@@H]([C@@](OC(C)(C)O1)([H])[C@@]1([H])CO2)[C@@]32OC(C)(C)OC3

Determination of topiramate and its degradation product in liquid oral solutions by high performance liquid chromatography with a chemiluminescent nitrogen detector
Maria Styslo-Zalasik, Weiyong Li
Journal of Pharmaceutical and Biomedical Analysis Volume 37, Issue 3, 9 March 2005, Pages 529-534

Topiramate: A Review of Analytical Approaches for the Drug Substance, Its Impurities and Pharmaceutical Formulations
Eduardo Costa Pinto, Maressa Danielli Dolzan, Lucio Mendes Cabral, Daniel W. Armstrong, Valéria Pereira de Sousa
Journal of Chromatographic Science, Volume 54, Issue 2, 1 February 2016, Pages 280–290

High-Performance Liquid Chromatographic Study of Topiramate and Its Impurities
A. Biró, É. Pergel, G. Árvai, I. Ilisz, G. Szepesi, A. Péter & F. Lukács
Chromatographia volume 63, pagesS137–S141(2006)

Development and validation of a stability‐indicating HPLC method for topiramate using a mixed‐mode column and charged aerosol detector
Eduardo Costa Pinto Mariana da Silva Gonçalves Lucio Mendes Cabral Daniel W. Armstrong Valéria Pereira de Sousa
Journal of Separation Science Volume41, Issue8 April 2018 Pages 1716-1725

Validation of liquid‐liquid extraction followed by flow‐injection negative ion electrospray mass spectrometry assay to Topiramate in human plasma
Su Chen , Paul M. Carvey
Rapid Communications in Mass Spectrometry Volume15, Issue2 30 January 2001 Pages 159-163

Topiramate Impurity D is chemically (3a'R,4S,7'S,7a'S)-2,2,2',2'-tetramethyltetrahydrospiro[[1,3]dioxolane-4,6'-[1,3]dioxolo[4,5-c]pyran]-7'-ol. Topiramate Impurity D is supplied with detailed characterization data compliant with regulatory guideline. Topiramate Impurity D can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Topiramate.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

Topiramate Impurity D

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N° de SZ CAT:	: SZ-T003002
Número CAS	: 20880-92-6
Mol.F.	: C12H20O6
Peso Molecular	: 260.3
Status de Fatura	: In Stock

N° de SZ CAT:	: SZ-T003001
Número CAS	: 97240-79-4
Mol.F.	: C12H21NO8S
Peso Molecular	: 339.4
Status de Fatura	: In Stock

N° de SZ CAT:	: SZ-T003003
Número CAS	: 97240-80-7
Mol.F.	: C13H23NO8S
Peso Molecular	: 353.4
Status de Fatura	: In Stock

N° de SZ CAT:	: SZ-T003004
Número CAS	: 150609-95-3
Mol.F.	: C12H19ClO8S
Peso Molecular	: 358.8
Status de Fatura	: In Stock

N° de SZ CAT:	: SZ-T003005
Número CAS	: 106881-35-0
Mol.F.	: C12H19N3O8S
Peso Molecular	: 365.4
Status de Fatura	: In Stock

N° de SZ CAT:	: SZ-T003006
Número CAS	: 106881-41-8
Mol.F.	: C9H17NO8S
Peso Molecular	: 299.3
Status de Fatura	: In Stock

N° de SZ CAT:	: SZ-T003008
Número CAS	: 106881-42-9
Mol.F.	: C6H13NO8S
Peso Molecular	: 259.2
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-T003009
Número CAS	: 25018-67-1
Mol.F.	: C12H20O6
Peso Molecular	: 260.3
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-T003011
Número CAS	: 851957-35-2
Mol.F.	: C9H17NO8S
Peso Molecular	: 299.3
Status de Fatura	: In Stock

N° de SZ CAT:	: SZ-T003012
Número CAS	: 32785-90-3
Mol.F.	: C12H19ClO5
Peso Molecular	: 278.7
Status de Fatura	: In Stock

N° de SZ CAT:	: SZ-T003D01
Número CAS	: 1279037-95-4
Mol.F.	: C12H9D12NO8S
Peso Molecular	: 351.4
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-T003014
Número CAS	: 876403-98-4
Mol.F.	: C17H30N2O9S
Peso Molecular	: 438.5
Status de Fatura	: In Stock

N° de SZ CAT:	: SZ-T003015
Número CAS	: NA
Mol.F.	: C24H39NO13S
Peso Molecular	: 581.6
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-T003016
Número CAS	: 950603-46-0
Mol.F.	: C25H39NO15S
Peso Molecular	: 625.6
Status de Fatura	: In Stock

N° de SZ CAT:	: SZ-T003017
Número CAS	: 6347-01-9
Mol.F.	: C6H12O6
Peso Molecular	: 180.2
Status de Fatura	: In Stock

N° de SZ CAT:	: SZ-T003018
Número CAS	: 205248-77-7
Mol.F.	: C14H25NO8S
Peso Molecular	: 367.4
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-T003D02
Número CAS	: 1217455-55-4
Mol.F.	: C613C6H21NO8S
Peso Molecular	: 345.3
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-T003020
Número CAS	: 912456-61-2
Mol.F.	: C9H16O6
Peso Molecular	: 220.2
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-T003021
Número CAS	: 58238-46-3
Mol.F.	: C9H16O6
Peso Molecular	: 220.2
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-T003022
Número CAS	: 66900-93-4
Mol.F.	: C9H16O6
Peso Molecular	: 220.2
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-T003023
Número CAS	: 83541-86-0
Mol.F.	: C9H16O6
Peso Molecular	: 220.2
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-T003024
Número CAS	: NA
Mol.F.	: C16H28N2O9S
Peso Molecular	: 424.5
Status de Fatura	: Custom Synthesis