Methyl 3-Methyl-2-nitrobenzoate

Name: Methyl 3-Methyl-2-nitrobenzoate
Brand: Vaqora Chemicals
SKU: VQ-031482

About Methyl 3-Methyl-2-nitrobenzoate

Vaqora Chemicals supplies Methyl 3-Methyl-2-nitrobenzoate, an impurity of Niraparib registered under CAS number 5471-82-9. The compound has the formula C9H9NO4, corresponding to a molecular weight of 195.17 g/mol. Common synonyms include Benzoic acid, 3-methyl-2-nitro-, methyl ester and 3-Methyl-2-nitrobenzoic Acid Methyl Ester.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Niraparib to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Methyl 3-Methyl-2-nitrobenzoate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Niraparib

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

Niraparib impurities

Specifications & identifiers

Chemical identifiers
Product name	Methyl 3-Methyl-2-nitrobenzoate
Catalogue No.	VQ-031482
CAS Number	5471-82-9
IUPAC name	methyl 3-methyl-2-nitrobenzoate
Molecular formula	C₉H₉NO₄
Molecular weight	195.17 g/mol
Exact mass	195.0532
Grade	Reference Standard
HSN code	38229090
InChIKey	NJHDBIXFFZVJGZ-UHFFFAOYSA-N
SMILES	CC1=C(C(=CC=C1)C(=O)OC)[N+](=O)[O-]
PubChem CID	79621

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	0 / 4
TPSA	72.1 Å²
Synonyms	Benzoic acid, 3-methyl-2-nitro-, methyl ester, 3-Methyl-2-nitrobenzoic Acid Methyl Ester, methyl 3-methyl-2-nitrobenzenecarboxylate, 2-Nitro-3-methylbenzoic acid, methyl ester, methyl 2-nitro-3-methylbenzoate, CS-M3738, 2-methyl-6-methoxycarbonyl-nitrobenzene, 3-methyl-2-nitro-benzoic acid methyl ester, 3-Methyl-2-Nitrobenzoic Acid,Methyl Ester

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 Methyl 3-Methyl-2-nitrobenzoate?

The CAS Registry Number of Methyl 3-Methyl-2-nitrobenzoate is 5471-82-9. It is also known as Benzoic acid, 3-methyl-2-nitro-, methyl ester, 3-Methyl-2-nitrobenzoic Acid Methyl Ester, methyl 3-methyl-2-nitrobenzenecarboxylate.

What is the molecular formula and molecular weight of Methyl 3-Methyl-2-nitrobenzoate?

Methyl 3-Methyl-2-nitrobenzoate has the molecular formula C9H9NO4 and a molecular weight of 195.17 g/mol. Its IUPAC name is methyl 3-methyl-2-nitrobenzoate.

What is Methyl 3-Methyl-2-nitrobenzoate used for?

Methyl 3-Methyl-2-nitrobenzoate is supplied as a characterised reference material related to Niraparib. 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 Methyl 3-Methyl-2-nitrobenzoate can I order?

We supply Methyl 3-Methyl-2-nitrobenzoate 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 Methyl 3-Methyl-2-nitrobenzoate?

Yes. Every lot of Methyl 3-Methyl-2-nitrobenzoate 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 Methyl 3-Methyl-2-nitrobenzoate be shipped internationally?

Yes. Methyl 3-Methyl-2-nitrobenzoate 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.