Nimesulide EP Impurity F

Name: Nimesulide EP Impurity F
Brand: Vaqora Chemicals
SKU: VQ-006537

About Nimesulide EP Impurity F

Nimesulide EP Impurity F (CAS 51765-72-1) is a pharmacopeial impurity of Nimesulide offered by Vaqora Chemicals. With the molecular formula C14H14N2O7S2, it has a molar mass of 386.4 g/mol. Systematically, it is named N-methylsulfonyl-N-(4-nitro-2-phenoxyphenyl)methanesulfonamide. It is also known as N-Methylsulfonyl Nimesulide or Nimesulide Impurity F.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Nimesulide impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Nimesulide EP Impurity F is dispatched with a Certificate of Analysis (COA) to destinations worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Nimesulide

View every impurity, metabolite and intermediate we list for Nimesulide.

Nimesulide impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Nimesulide EP Impurity F
Catalogue No.	VQ-006537
CAS Number	51765-72-1
IUPAC name	N-methylsulfonyl-N-(4-nitro-2-phenoxyphenyl)methanesulfonamide
Molecular formula	C₁₄H₁₄N₂O₇S₂
Molecular weight	386.4 g/mol
Exact mass	386.0242
Grade	Reference Standard
HSN code	38229090
InChIKey	DGTALLPFLVLCNQ-UHFFFAOYSA-N
SMILES	CS(=O)(=O)N(C1=C(C=C(C=C1)[N+](=O)[O-])OC2=CC=CC=C2)S(=O)(=O)C
PubChem CID	71771973

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	0 / 8
TPSA	143 Å²
Synonyms	N-(Methylsulfonyl)-N-(4-nitro-2-phenoxyphenyl)methanesulfonamide, N-(Methylsulfonyl)-4'-nitro-2'-phenoxymethanesulfonanilide, N,N-Bis(methylsulphonyl)-4- nitro-2-phenoxyanilin, N-Methylsulfonyl Nimesulide, Nimesulide Impurity F, N-Methylsulfonylnimesulide, Methanesulfonamide, N-(methylsulfonyl)-N-(4-nitro-2-phenoxyphenyl)-, N,N-Bis(methylsulphonyl)-4-nitro-2-phenoxyaniline, N-methylsulfonyl-N-(4-nitro-2-phenoxy-phenyl)methanesulfonamide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Nimesulide EP Impurity F?

The CAS Registry Number of Nimesulide EP Impurity F is 51765-72-1. It is also known as N-(Methylsulfonyl)-N-(4-nitro-2-phenoxyphenyl)methanesulfonamide, N-(Methylsulfonyl)-4'-nitro-2'-phenoxymethanesulfonanilide, N,N-Bis(methylsulphonyl)-4- nitro-2-phenoxyanilin.

What is the molecular formula and molecular weight of Nimesulide EP Impurity F?

Nimesulide EP Impurity F has the molecular formula C14H14N2O7S2 and a molecular weight of 386.4 g/mol. Its IUPAC name is N-methylsulfonyl-N-(4-nitro-2-phenoxyphenyl)methanesulfonamide.

What is Nimesulide EP Impurity F used for?

Nimesulide EP Impurity F is supplied as a characterised reference material related to Nimesulide. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Nimesulide EP Impurity F can I order?

We supply Nimesulide EP Impurity F in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Nimesulide EP Impurity F?

Yes. Every lot of Nimesulide EP Impurity F is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Nimesulide EP Impurity F be shipped internationally?

Yes. Nimesulide EP Impurity F is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.