4-Amino-3-methyl-5-nitrobenzoic acid

Name: 4-Amino-3-methyl-5-nitrobenzoic acid
Brand: Vaqora Chemicals
SKU: VQ-042398

About 4-Amino-3-methyl-5-nitrobenzoic acid

Listed under CAS 37901-94-3, 4-Amino-3-methyl-5-nitrobenzoic acid is an impurity of Telmisartan available from Vaqora Chemicals. The compound has the formula C8H8N2O4, corresponding to a molecular weight of 196.16 g/mol. Alternative names: 4-Amino-5-nitro-m-toluic acid.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Telmisartan 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, 4-Amino-3-methyl-5-nitrobenzoic acid 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 Telmisartan

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

Telmisartan impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Amino-3-methyl-5-nitrobenzoic acid
Catalogue No.	VQ-042398
CAS Number	37901-94-3
IUPAC name	4-amino-3-methyl-5-nitrobenzoic acid
Molecular formula	C₈H₈N₂O₄
Molecular weight	196.16 g/mol
Exact mass	196.0484
Grade	Reference Standard
HSN code	38229090
InChIKey	QTGYCJNEAUXQNV-UHFFFAOYSA-N
SMILES	CC1=CC(=CC(=C1N)[N+](=O)[O-])C(=O)O
PubChem CID	459003

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	2 / 5
TPSA	109 Å²

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 4-Amino-3-methyl-5-nitrobenzoic acid?

The CAS Registry Number of 4-Amino-3-methyl-5-nitrobenzoic acid is 37901-94-3. It is also known as 4-Amino-5-nitro-m-toluic acid.

What is the molecular formula and molecular weight of 4-Amino-3-methyl-5-nitrobenzoic acid?

4-Amino-3-methyl-5-nitrobenzoic acid has the molecular formula C8H8N2O4 and a molecular weight of 196.16 g/mol. Its IUPAC name is 4-amino-3-methyl-5-nitrobenzoic acid.

What is 4-Amino-3-methyl-5-nitrobenzoic acid used for?

4-Amino-3-methyl-5-nitrobenzoic acid is supplied as a characterised reference material related to Telmisartan. 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 4-Amino-3-methyl-5-nitrobenzoic acid can I order?

We supply 4-Amino-3-methyl-5-nitrobenzoic acid 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 4-Amino-3-methyl-5-nitrobenzoic acid?

Yes. Every lot of 4-Amino-3-methyl-5-nitrobenzoic acid 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 4-Amino-3-methyl-5-nitrobenzoic acid be shipped internationally?

Yes. We export 4-Amino-3-methyl-5-nitrobenzoic acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.