5-Amino-2-hydroxyisophthalic Acid

Name: 5-Amino-2-hydroxyisophthalic Acid
Brand: Vaqora Chemicals
SKU: VQ-026616

About 5-Amino-2-hydroxyisophthalic Acid

Vaqora Chemicals supplies 5-Amino-2-hydroxyisophthalic Acid, a metabolite or degradation product of Mesalazine registered under CAS number 859964-08-2. Formula C8H7NO5, molecular weight 197.14 g/mol. The IUPAC name is 5-amino-2-hydroxybenzene-1,3-dicarboxylic acid. Alternative names: Mesalazine-3-Carboxylic Acid and Mesalazine Dicarboxylic Acid.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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.

Vaqora Chemicals supplies 5-Amino-2-hydroxyisophthalic Acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports 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-Amino-2-hydroxyisophthalic Acid
Catalogue No.	VQ-026616
CAS Number	859964-08-2
IUPAC name	5-amino-2-hydroxybenzene-1,3-dicarboxylic acid
Molecular formula	C₈H₇NO₅
Molecular weight	197.14 g/mol
Exact mass	197.0324
Grade	Reference Standard
HSN code	38229090
InChIKey	LZWQHDDDGHXOEL-UHFFFAOYSA-N
SMILES	C1=C(C=C(C(=C1C(=O)O)O)C(=O)O)N
PubChem CID	20389406

Physical properties
Physical form	Solid
LogP (XLogP3)	0.5
H-bond donors / acceptors	4 / 6
TPSA	121 Å²
Synonyms	Mesalazine-3-Carboxylic Acid, 1,3-Benzenedicarboxylic acid, 5-amino-2-hydroxy-, Mesalazine Dicarboxylic Acid, 5-Amino-2-hydroxy-1,3-benzenedicarboxylic acid, 4-Amino phenol-2,6-dicarboxylic acid

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-Amino-2-hydroxyisophthalic Acid?

The CAS Registry Number of 5-Amino-2-hydroxyisophthalic Acid is 859964-08-2. It is also known as Mesalazine-3-Carboxylic Acid, 1,3-Benzenedicarboxylic acid, 5-amino-2-hydroxy-, Mesalazine Dicarboxylic Acid.

What is the molecular formula and molecular weight of 5-Amino-2-hydroxyisophthalic Acid?

5-Amino-2-hydroxyisophthalic Acid has the molecular formula C8H7NO5 and a molecular weight of 197.14 g/mol. Its IUPAC name is 5-amino-2-hydroxybenzene-1,3-dicarboxylic acid.

What is 5-Amino-2-hydroxyisophthalic Acid used for?

5-Amino-2-hydroxyisophthalic 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-Amino-2-hydroxyisophthalic Acid can I order?

We supply 5-Amino-2-hydroxyisophthalic 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-Amino-2-hydroxyisophthalic Acid?

Yes. Every lot of 5-Amino-2-hydroxyisophthalic 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-Amino-2-hydroxyisophthalic Acid be shipped internationally?

Yes. We export 5-Amino-2-hydroxyisophthalic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.