Sulfamethoxazole Impurities

Sulfamethoxazole Related Products

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

Sulfamethoxazole-related products are thoroughly characterized. Sulfamethoxazole 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

Sulfamethoxazole

SZ CAT No:	: SZ-S014001
CAS No	: 723-46-6
Mol.F.	: C10H11N3O3S
Mol.Wt.	: 253.3
Inv. Status	: In Stock

Sulfamethoxazole EP Impurity A

SZ CAT No:	: SZ-S014002
CAS No	: 21312-10-7
Mol.F.	: C12H13N3O4S
Mol.Wt.	: 295.3
Inv. Status	: In Stock

Sulfamethoxazole EP Impurity B

SZ CAT No:	: SZ-S014003
CAS No	: 135529-16-7
Mol.F.	: C16H16N4O5S2
Mol.Wt.	: 408.4
Inv. Status	: In Stock

Sulfamethoxazole EP Impurity C

SZ CAT No:	: SZ-S014004
CAS No	: 1072-67-9
Mol.F.	: C4H6N2O
Mol.Wt.	: 98.1
Inv. Status	: In Stock

Sulfamethoxazole EP Impurity D

SZ CAT No:	: SZ-S014005
CAS No	: 121-57-3
Mol.F.	: C6H7NO3S
Mol.Wt.	: 173.2
Inv. Status	: In Stock, 3-4 days for Dispatch

Sulfamethoxazole EP Impurity E

SZ CAT No:	: SZ-S014006
CAS No	: 63-74-1
Mol.F.	: C6H8N2O2S
Mol.Wt.	: 172.2
Inv. Status	: In Stock

Sulfamethoxazole EP Impurity F

SZ CAT No:	: SZ-S014007
CAS No	: 17103-52-5
Mol.F.	: C10H11N3O3S
Mol.Wt.	: 253.3
Inv. Status	: In Stock

Sulfamethoxazole N4-glucoside (alpha/beta mixture)

SZ CAT No:	: SZ-S014008
CAS No	: NA
Mol.F.	: C16H21N3O8S
Mol.Wt.	: 415.4
Inv. Status	: In Stock

3-Chloro Sulfamethoxazole (USP)

SZ CAT No:	: SZ-S014016
CAS No	: 151928-90-4
Mol.F.	: C10H10ClN3O3S
Mol.Wt.	: 287.7
Inv. Status	: Custom Synthesis

N-Hydroxy Sulfamethoxazole

SZ CAT No:	: SZ-S014009
CAS No	: 114438-33-4
Mol.F.	: C10H11N3O4S
Mol.Wt.	: 269.3
Inv. Status	: Custom Synthesis

Sulfamethoxazole Impurity 1

SZ CAT No:	: SZ-S014013
CAS No	: 1258421-06-5
Mol.F.	: C10H11N3O3S
Mol.Wt.	: 253.3
Inv. Status	: Custom Synthesis
Rel. CAS No	: 1448807-07-5 (Na salt)

Sulfamethoxazole Impurity 2

SZ CAT No:	: SZ-S014014
CAS No	: 51821-47-7
Mol.F.	: C10H11N3O3S
Mol.Wt.	: 253.3
Inv. Status	: Custom Synthesis

Sulfamethoxazole N4-Glucoside

SZ CAT No:	: SZ-S014010
CAS No	: 119691-75-7
Mol.F.	: C16H21N3O8S
Mol.Wt.	: 415.4
Inv. Status	: Custom Synthesis

Stable Isotopes And Metabolites

Sulfamethoxazole D4

SZ CAT No:	: SZ-S014D01
CAS No	: 1020719-80-5
Mol.F.	: C12H10D4N4O4S
Mol.Wt.	: 314.4
Inv. Status	: Custom Synthesis

Sulfamethoxazole D6

SZ CAT No:	: SZ-S014D02
CAS No	: 73068-02-7
Mol.F.	: C12H8D6N4O4S
Mol.Wt.	: 316.4
Inv. Status	: Custom Synthesis

Possible Nitroso Standards

Sulfamethoxazole Nitroso Impurity 2

SZ CAT No:	: SZ-S014012
CAS No	: 131549-85-4
Mol.F.	: C10H9N3O4S
Mol.Wt.	: 267.3
Inv. Status	: Custom Synthesis

Sulfamethoxazole Nitroso Impurity 1

SZ CAT No:	: SZ-S014011
CAS No	: NA
Mol.F.	: C10H10N4O4S
Mol.Wt.	: 282.3
Inv. Status	: Inquire

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