Xanthanoic acid

Name: Xanthanoic acid
Brand: Vaqora Chemicals
SKU: VQ-041717

About Xanthanoic acid

Vaqora Chemicals supplies Xanthanoic acid, an impurity of Propantheline Bromide registered under CAS number 82-07-5. Its molecular formula is C14H10O3 and its molecular weight is 226.23 g/mol. Systematically, it is named 9H-xanthene-9-carboxylic acid. Common synonyms include Xanthene-9-carboxylic acid and Xanthenecarboxylic acid.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Propantheline Bromide impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Xanthanoic acid in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Propantheline Bromide

View every impurity, metabolite and intermediate we list for Propantheline Bromide.

Propantheline Bromide impurities

Specifications & identifiers

Chemical identifiers
Product name	Xanthanoic acid
Catalogue No.	VQ-041717
CAS Number	82-07-5
IUPAC name	9H-xanthene-9-carboxylic acid
Molecular formula	C₁₄H₁₀O₃
Molecular weight	226.23 g/mol
Exact mass	226.063
Grade	Reference Standard
HSN code	38229090
InChIKey	VSBFNCXKYIEYIS-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C(C3=CC=CC=C3O2)C(=O)O
PubChem CID	65736

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	1 / 3
TPSA	46.5 Å²
Synonyms	Xanthene-9-carboxylic acid, Xanthenecarboxylic acid, 9-Xanthenecarboxylic acid, 9-xanthenylcarboxylic acid, 9~{H}-xanthene-9-carboxylic acid, 9-Xanthenecarboxylic ac

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 Xanthanoic acid?

The CAS Registry Number of Xanthanoic acid is 82-07-5. It is also known as Xanthene-9-carboxylic acid, Xanthenecarboxylic acid, 9-Xanthenecarboxylic acid.

What is the molecular formula and molecular weight of Xanthanoic acid?

Xanthanoic acid has the molecular formula C14H10O3 and a molecular weight of 226.23 g/mol. Its IUPAC name is 9H-xanthene-9-carboxylic acid.

What is Xanthanoic acid used for?

Xanthanoic acid is supplied as a characterised reference material related to Propantheline Bromide. 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 Xanthanoic acid can I order?

We supply Xanthanoic 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 Xanthanoic acid?

Yes. Every lot of Xanthanoic 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 Xanthanoic acid be shipped internationally?

Yes. Xanthanoic 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.