(E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybe… 64896-26-0

Name: (E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid
Brand: Vaqora Chemicals
SKU: VQ-035909

About (E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid

(E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid (CAS 64896-26-0) is a metabolite or degradation product of Balsalazide offered by Vaqora Chemicals. Its molecular formula is C14H10N2O5 and its molecular weight is 286.24 g/mol. Systematically, it is named 5-[(4-carboxyphenyl)diazenyl]-2-hydroxybenzoic acid. Alternative names: Salicylazobenzoic 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. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Balsalazide, as well as in QC testing and ANDA/DMF documentation. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, (E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Balsalazide

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

Balsalazide impurities

Specifications & identifiers

Chemical identifiers
Product name	(E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid
Catalogue No.	VQ-035909
CAS Number	64896-26-0
IUPAC name	5-[(4-carboxyphenyl)diazenyl]-2-hydroxybenzoic acid
Molecular formula	C₁₄H₁₀N₂O₅
Molecular weight	286.24 g/mol
Exact mass	286.059
Grade	Reference Standard
HSN code	38229090
InChIKey	JNVGBRQYZHTBTP-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1C(=O)O)N=NC2=CC(=C(C=C2)O)C(=O)O
PubChem CID	127824

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	3 / 7
TPSA	120 Å²
Synonyms	5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic acid, Salicylazobenzoic acid, 5-[(E)-(4-carboxyphenyl)diazenyl]-2-hydroxybenzoic acid, Benzoic acid, 5-((4-carboxyphenyl)azo)-2-hydroxy-, 2-Hydroxy-5-((4-carboxyphenyl)azo)benzoic acid, 5-((4-Carboxyphenyl)azo)-2-hydroxybenzoic acid, 2-Hydroxy-5-((4-carboxyphenyl)azo)benzoesaeure, 5-[2-(4-carboxyphenyl)diazen-1-yl]-2-hydroxybenzoic acid, 5 - ((4-carboxyphenyl) azoyl) - 2-hydroxybenzoic acid, 5-[2-(4-Carboxyphenyl)diazenyl]-2-hydroxybenzoic acid, Benzoic acid, 5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy-, 5-[(1E)-2-(4-carboxyphenyl)diazen-1-yl]-2-hydroxybenzoic 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 (E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid?

The CAS Registry Number of (E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid is 64896-26-0. It is also known as 5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic acid, Salicylazobenzoic acid, 5-[(E)-(4-carboxyphenyl)diazenyl]-2-hydroxybenzoic acid.

What is the molecular formula and molecular weight of (E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid?

(E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid has the molecular formula C14H10N2O5 and a molecular weight of 286.24 g/mol. Its IUPAC name is 5-[(4-carboxyphenyl)diazenyl]-2-hydroxybenzoic acid.

What is (E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid used for?

(E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid is supplied as a characterised reference material related to Balsalazide. 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 (E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid can I order?

We supply (E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic 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 (E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid?

Yes. Every lot of (E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic 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 (E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid be shipped internationally?

Yes. We export (E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.