Nimesulide EP Impurity G

Name: Nimesulide EP Impurity G
Brand: Vaqora Chemicals
SKU: VQ-026912

About Nimesulide EP Impurity G

Vaqora Chemicals supplies Nimesulide EP Impurity G, a pharmacopeial impurity of Nimesulide registered under CAS number 70995-08-3. Formula C12H9NO4, molecular weight 231.2 g/mol. The IUPAC name is 4-nitro-2-phenoxyphenol. Alternative names: Nimesulide - Impurity G and Nimesulide Impurity G.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Nimesulide to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Nimesulide EP Impurity G is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

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 G
Catalogue No.	VQ-026912
CAS Number	70995-08-3
IUPAC name	4-nitro-2-phenoxyphenol
Molecular formula	C₁₂H₉NO₄
Molecular weight	231.2 g/mol
Exact mass	231.0532
Grade	Reference Standard
HSN code	38229090
InChIKey	HWZCVJQSXDYRID-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)OC2=C(C=CC(=C2)[N+](=O)[O-])O
PubChem CID	12867154

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	1 / 4
TPSA	75.3 Å²
Synonyms	Nimesulide - Impurity G, Nimesulide Impurity G, Phenol, 4-nitro-2-phenoxy-, 2-Phenoxy-4-nitrophenol, 4-nitro-2-phenoxy-phenol

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements: P233, P260, P264, P270, P271, P284, P301 + P317, P304 + P340, P330, P342 + P316, P403, 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 G?

The CAS Registry Number of Nimesulide EP Impurity G is 70995-08-3. It is also known as Nimesulide - Impurity G, Nimesulide Impurity G, Phenol, 4-nitro-2-phenoxy-.

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

Nimesulide EP Impurity G has the molecular formula C12H9NO4 and a molecular weight of 231.2 g/mol. Its IUPAC name is 4-nitro-2-phenoxyphenol.

What is Nimesulide EP Impurity G used for?

Nimesulide EP Impurity G 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 G can I order?

We supply Nimesulide EP Impurity G 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 G?

Yes. Every lot of Nimesulide EP Impurity G 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 G be shipped internationally?

Yes. Nimesulide EP Impurity G 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.