Entacapone Benzoic Acid Impurity

Name: Entacapone Benzoic Acid Impurity
Brand: Vaqora Chemicals
SKU: VQ-004889

About Entacapone Benzoic Acid Impurity

Vaqora Chemicals supplies Entacapone Benzoic Acid Impurity, an impurity of Entacapone registered under CAS number 84211-30-3. Its molecular formula is C7H5NO6 and its molecular weight is 199.12 g/mol. Systematically, it is named 3,4-dihydroxy-5-nitrobenzoic acid. It is also known as 3-Nitro-4,5-dihydroxybenzoic acid or Benzoic acid, 3,4-dihydroxy-5-nitro-.

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. Good laboratory practice and suitable PPE are recommended during handling.

This Entacapone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

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

Industries

Related to Entacapone

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

Entacapone impurities

Specifications & identifiers

Chemical identifiers
Product name	Entacapone Benzoic Acid Impurity
Catalogue No.	VQ-004889
CAS Number	84211-30-3
IUPAC name	3,4-dihydroxy-5-nitrobenzoic acid
Molecular formula	C₇H₅NO₆
Molecular weight	199.12 g/mol
Exact mass	199.0117
Grade	Reference Standard
HSN code	38229090
InChIKey	HDPSONAKHMNQPA-UHFFFAOYSA-N
SMILES	C1=C(C=C(C(=C1[N+](=O)[O-])O)O)C(=O)O
PubChem CID	14450982

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	3 / 6
TPSA	124 Å²
Synonyms	3-Nitro-4,5-dihydroxybenzoic acid, Benzoic acid, 3,4-dihydroxy-5-nitro-, 3,4-Dihydroxy-5-nitrobenzoicAcid, 3,4-dihydroxy-5-nit-robenzoic acid, 3,4-Dihydroxy-5-nitro-benzoic acid, 3,4-Dihydroxy-5-nitro-

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 Entacapone Benzoic Acid Impurity?

The CAS Registry Number of Entacapone Benzoic Acid Impurity is 84211-30-3. It is also known as 3-Nitro-4,5-dihydroxybenzoic acid, Benzoic acid, 3,4-dihydroxy-5-nitro-, 3,4-Dihydroxy-5-nitrobenzoicAcid.

What is the molecular formula and molecular weight of Entacapone Benzoic Acid Impurity?

Entacapone Benzoic Acid Impurity has the molecular formula C7H5NO6 and a molecular weight of 199.12 g/mol. Its IUPAC name is 3,4-dihydroxy-5-nitrobenzoic acid.

What is Entacapone Benzoic Acid Impurity used for?

Entacapone Benzoic Acid Impurity is supplied as a characterised reference material related to Entacapone. 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 Entacapone Benzoic Acid Impurity can I order?

We supply Entacapone Benzoic Acid Impurity in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Entacapone Benzoic Acid Impurity?

Yes. Every lot of Entacapone Benzoic Acid Impurity 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 Entacapone Benzoic Acid Impurity be shipped internationally?

Yes. We export Entacapone Benzoic Acid Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.