5-Amino-2-hydroxyisophthalic Acid

Name: 5-Amino-2-hydroxyisophthalic Acid
Brand: Zemixal
SKU: ZX-025545

Reference StandardAvailable on request

Order 5-Amino-2-hydroxyisophthalic Acid (CAS 859964-08-2) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

5-Amino-2-hydroxyisophthalic Acid chemical structure

CAS number859964-08-2

FormulaC₈H₇NO₅

Molar mass197.14 g/mol

Physical formSolid

HS code38229090

InChIKeyLZWQHDDDGHXOEL-UHFFFAOYSA-N

IUPAC name5-amino-2-hydroxybenzene-1,3-dicarboxylic acid

About 5-Amino-2-hydroxyisophthalic Acid

Zemixal lists 5-Amino-2-hydroxyisophthalic Acid for laboratories that identify, quantify or control Mesalazine and its related substances. Identity at a glance (Reference Standard): CAS 859964-08-2, formula C8H7NO5 and molar mass 197.14 g/mol. It is handled as a solid.

Use cases we see most often

Metabolite identification
Stability-indicating methods
Impurity profiling

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Mesalazine

See every impurity, metabolite and related compound we list for this API.

Mesalazine standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 5-Amino-2-hydroxyisophthalic Acid
Product name	5-Amino-2-hydroxyisophthalic Acid
Catalogue number	ZX-025545
CAS number	859964-08-2
IUPAC name	5-amino-2-hydroxybenzene-1,3-dicarboxylic acid
Molecular formula	C₈H₇NO₅
Molar mass	197.14 g/mol
Exact mass	197.0324
Grade	Reference Standard
Physical form	Solid
XLogP3	0.5
H-bond donors / acceptors	4 / 6
Topological polar surface area	121 Å²
HS code	38229090
InChIKey	LZWQHDDDGHXOEL-UHFFFAOYSA-N
SMILES	C1=C(C=C(C(=C1C(=O)O)O)C(=O)O)N
PubChem CID	20389406
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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of 5-Amino-2-hydroxyisophthalic Acid
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 5-Amino-2-hydroxyisophthalic Acid

Which CAS number identifies 5-Amino-2-hydroxyisophthalic Acid?

5-Amino-2-hydroxyisophthalic Acid is registered under CAS 859964-08-2. You may also see it listed as Mesalazine-3-Carboxylic Acid, 1,3-Benzenedicarboxylic acid, 5-amino-2-hydroxy-, Mesalazine Dicarboxylic Acid. Our catalogue number for this item is ZX-025545.

What are the formula and molar mass of 5-Amino-2-hydroxyisophthalic Acid?

For 5-Amino-2-hydroxyisophthalic Acid, its formula is C8H7NO5 and its molar mass is 197.14 g/mol. The systematic (IUPAC) name is 5-amino-2-hydroxybenzene-1,3-dicarboxylic acid. InChIKey LZWQHDDDGHXOEL-UHFFFAOYSA-N lets you match it in any structure database.

How is 5-Amino-2-hydroxyisophthalic Acid used in pharmaceutical QC?

5-Amino-2-hydroxyisophthalic Acid is a characterised reference material linked to Mesalazine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 5-Amino-2-hydroxyisophthalic Acid?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 5-Amino-2-hydroxyisophthalic Acid?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 5-Amino-2-hydroxyisophthalic Acid to my country?

Yes. 5-Amino-2-hydroxyisophthalic Acid ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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