Torasemide Impurities

Torasemide Related Products

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

Torasemide-related products are thoroughly characterized. Torasemide 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

Torasemide

SZ CAT No:	: SZ-T071001
CAS No	: 56211-40-6
Mol.F.	: C16H20N4O3S
Mol.Wt.	: 348.4
Inv. Status	: In Stock

Torasemide EP Impurity A

SZ CAT No:	: SZ-T071002
CAS No	: 72810-61-8
Mol.F.	: C13H11N3O3S
Mol.Wt.	: 289.3
Inv. Status	: In Stock

Torasemide EP Impurity B

SZ CAT No:	: SZ-T071003
CAS No	: 72811-73-5
Mol.F.	: C12H13N3O2S
Mol.Wt.	: 263.3
Inv. Status	: In Stock

Torasemide EP Impurity D

SZ CAT No:	: SZ-T071005
CAS No	: 160972-33-8
Mol.F.	: C17H22N4O3S
Mol.Wt.	: 362.4
Inv. Status	: In Stock

Torasemide EP Impurity E

SZ CAT No:	: SZ-T071006
CAS No	: 72810-57-2
Mol.F.	: C15H17N3O4S
Mol.Wt.	: 335.4
Inv. Status	: In Stock

Torasemide Impurity 1

SZ CAT No:	: SZ-T071008
CAS No	: 106944-63-2
Mol.F.	: C16H20N4O3S
Mol.Wt.	: 348.4
Inv. Status	: In Stock

Torasemide Impurity 2

SZ CAT No:	: SZ-T071009
CAS No	: 106944-62-1
Mol.F.	: C16H20N4O3S
Mol.Wt.	: 348.4
Inv. Status	: In Stock

Torasemide EP Impurity C

SZ CAT No:	: SZ-T071004
CAS No	: 58155-35-4
Mol.F.	: C15H18N4O3S
Mol.Wt.	: 334.4
Inv. Status	: Limited Stock

4’-Hydroxy Torsemide

SZ CAT No:	: SZ-T071019
CAS No	: 99300-67-1
Mol.F.	: C16H20N4O4S
Mol.Wt.	: 364.4
Inv. Status	: Custom Synthesis

Hydroxy Torsemide

SZ CAT No:	: SZ-T071020
CAS No	: 99300-68-2
Mol.F.	: C16H20N4O4S
Mol.Wt.	: 364.4
Inv. Status	: Custom Synthesis

Torasemide EP Impurity B N-Oxide

SZ CAT No:	: SZ-T071014
CAS No	: 740746-58-1
Mol.F.	: C12H13N3O3S
Mol.Wt.	: 279.3
Inv. Status	: Custom Synthesis
Rel. CAS No	: 58155-58-1 (Na salt)

Torasemide Impurity 3

SZ CAT No:	: SZ-T071010
CAS No	: 164595-80-6
Mol.F.	: C12H13N3O2S
Mol.Wt.	: 263.3
Inv. Status	: Custom Synthesis

Torasemide Impurity 5

SZ CAT No:	: SZ-T071012
CAS No	: 164595-81-7
Mol.F.	: C12H13N3O2S
Mol.Wt.	: 263.3
Inv. Status	: Custom Synthesis

Torasemide Impurity 6

SZ CAT No:	: SZ-T071015
CAS No	: 2740482-59-9
Mol.F.	: C10H7Cl2N3O4S2
Mol.Wt.	: 368.2
Inv. Status	: Custom Synthesis

Torasemide Impurity 7

SZ CAT No:	: SZ-T071016
CAS No	: 1348436-69-0
Mol.F.	: C17H21N3O3S
Mol.Wt.	: 347.4
Inv. Status	: Custom Synthesis

Torasemide N-Oxide

SZ CAT No:	: SZ-T071013
CAS No	: 58154-83-9
Mol.F.	: C16H20N4O4S
Mol.Wt.	: 364.4
Inv. Status	: Custom Synthesis

Torsemide Carboxylic Acid

SZ CAT No:	: SZ-T071018
CAS No	: 113844-99-8
Mol.F.	: C16H18N4O5S
Mol.Wt.	: 378.4
Inv. Status	: Custom Synthesis

Possible Nitroso Standards

N-Nitroso Torasemide EP Impurity C

SZ CAT No:	: SZ-T071021
CAS No	: NA
Mol.F.	: C15H17N5O4S
Mol.Wt.	: 363.4
Inv. Status	: Custom Synthesis

N-Nitroso Torasemide EP Impurity D

SZ CAT No:	: SZ-T071022
CAS No	: NA
Mol.F.	: C17H21N5O4S
Mol.Wt.	: 391.4
Inv. Status	: Custom Synthesis

N-Nitroso Torasemide EP Impurity E

SZ CAT No:	: SZ-T071023
CAS No	: NA
Mol.F.	: C15H16N4O5S
Mol.Wt.	: 364.4
Inv. Status	: Custom Synthesis

N-Nitroso Torasemide

SZ CAT No:	: SZ-T071007
CAS No	: NA
Mol.F.	: C16H19N5O4S
Mol.Wt.	: 377.4
Inv. Status	: Inquire

N-Nitroso Torasemide EP Impurity B

SZ CAT No:	: SZ-T071017
CAS No	: NA
Mol.F.	: C12H12N4O3S
Mol.Wt.	: 292.3
Inv. Status	: Inquire

Stable Isotopes and Metabolites

Torsemide D7

SZ CAT No:	: SZ-T071D01
CAS No	: 1189375-06-1
Mol.F.	: C16H13D7N4O3S
Mol.Wt.	: 355.5
Inv. Status	: Custom Synthesis

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