5-Hydroxyanthranilic Acid

Name: 5-Hydroxyanthranilic Acid
Brand: Vaqora Chemicals
SKU: VQ-032324

About 5-Hydroxyanthranilic Acid

Listed under CAS 394-31-0, 5-Hydroxyanthranilic Acid is a metabolite or degradation product of Mesalazine available from Vaqora Chemicals. With the molecular formula C7H7NO3, it has a molar mass of 153.14 g/mol. Systematically, it is named 2-amino-5-hydroxybenzoic acid. Common synonyms include Benzoic acid, 2-amino-5-hydroxy- and 2-amino-5-hydroxy-benzoic acid.

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. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Mesalazine, as well as in QC testing and ANDA/DMF documentation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Mesalazine

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

Mesalazine impurities

Specifications & identifiers

Chemical identifiers
Product name	5-Hydroxyanthranilic Acid
Catalogue No.	VQ-032324
CAS Number	394-31-0
IUPAC name	2-amino-5-hydroxybenzoic acid
Molecular formula	C₇H₇NO₃
Molecular weight	153.14 g/mol
Exact mass	153.0426
Grade	Reference Standard
HSN code	38229090
InChIKey	HYNQTSZBTIOFKH-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1O)C(=O)O)N
PubChem CID	164592

Physical properties
Physical form	Solid
LogP (XLogP3)	0.6
H-bond donors / acceptors	3 / 4
TPSA	83.6 Å²
Synonyms	Benzoic acid, 2-amino-5-hydroxy-, 2-amino-5-hydroxy-benzoic acid, 2-Amino-5-hydroxy benzoic acid, Glyklaside, 2-Amino-5-hydroxybenzoicAcid, 5-Hydroxyanthranillic acid, benzoic acid, 2-amino-5-hydroxy, 2-Aminobenzoic acid, 5-hydroxy-

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 5-Hydroxyanthranilic Acid?

The CAS Registry Number of 5-Hydroxyanthranilic Acid is 394-31-0. It is also known as Benzoic acid, 2-amino-5-hydroxy-, 2-amino-5-hydroxy-benzoic acid, 2-Amino-5-hydroxy benzoic acid.

What is the molecular formula and molecular weight of 5-Hydroxyanthranilic Acid?

5-Hydroxyanthranilic Acid has the molecular formula C7H7NO3 and a molecular weight of 153.14 g/mol. Its IUPAC name is 2-amino-5-hydroxybenzoic acid.

What is 5-Hydroxyanthranilic Acid used for?

5-Hydroxyanthranilic Acid is supplied as a characterised reference material related to Mesalazine. 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 5-Hydroxyanthranilic Acid can I order?

We supply 5-Hydroxyanthranilic 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 5-Hydroxyanthranilic Acid?

Yes. Every lot of 5-Hydroxyanthranilic 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 5-Hydroxyanthranilic Acid be shipped internationally?

Yes. 5-Hydroxyanthranilic Acid 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.