Doxazosin Mesylate

Name: Doxazosin Mesylate
Brand: Vaqora Chemicals
SKU: VQ-025387

About Doxazosin Mesylate

Vaqora Chemicals supplies Doxazosin Mesylate, a high-purity reference standard of Doxazosin registered under CAS number 77883-43-3. Formula C24H29N5O8S, molecular weight 547.6 g/mol. Alternative names: Doxazosin Mesilate and Doxazosin Polymorph Form A.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Doxazosin standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Doxazosin

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

Doxazosin impurities

Specifications & identifiers

Chemical identifiers
Product name	Doxazosin Mesylate
Catalogue No.	VQ-025387
CAS Number	77883-43-3
IUPAC name	[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-(2,3-dihydro-1,4-benzodioxin-3-yl)methanone;methanesulfonic acid
Molecular formula	C₂₄H₂₉N₅O₈S
Molecular weight	547.6 g/mol
Exact mass	547.1737
Grade	Reference Standard
HSN code	38229090
InChIKey	VJECBOKJABCYMF-UHFFFAOYSA-N
SMILES	COC1=C(C=C2C(=C1)C(=NC(=N2)N3CCN(CC3)C(=O)C4COC5=CC=CC=C5O4)N)OC.CS(=O)(=O)O
PubChem CID	62978

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 12
TPSA	175 Å²
Synonyms	Doxazosin Mesilate, Doxazosin Polymorph Form A, Cardura XL, Doxazosin (as mesilate), Doxazosin methanesulfonate, Cardozin xl, Doxzogen xl, Oxandosin xl, Raporsin xl, Colixil xl, Slocinx xl, Larbex xl

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Warning

Hazard statements

H373May causes damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P260, P273, P319, P391, 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 Doxazosin Mesylate?

The CAS Registry Number of Doxazosin Mesylate is 77883-43-3. It is also known as Doxazosin Mesilate, Doxazosin Polymorph Form A, Cardura XL.

What is the molecular formula and molecular weight of Doxazosin Mesylate?

Doxazosin Mesylate has the molecular formula C24H29N5O8S and a molecular weight of 547.6 g/mol.

What is Doxazosin Mesylate used for?

Doxazosin Mesylate is supplied as a characterised reference material related to Doxazosin. 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 Doxazosin Mesylate can I order?

We supply Doxazosin Mesylate 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 Doxazosin Mesylate?

Yes. Every lot of Doxazosin Mesylate 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 Doxazosin Mesylate be shipped internationally?

Yes. Doxazosin Mesylate 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.