O-Desmethyl Urapidil

Name: O-Desmethyl Urapidil
Brand: Vaqora Chemicals
SKU: VQ-028592

About O-Desmethyl Urapidil

Vaqora Chemicals supplies O-Desmethyl Urapidil, a metabolite or degradation product of Urapidil registered under CAS number 91453-03-1. Formula C19H27N5O3, molecular weight 373.4 g/mol. The IUPAC name is 6-[3-[4-(2-hydroxyphenyl)piperazin-1-yl]propylamino]-1,3-dimethylpyrimidine-2,4-dione.

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 Urapidil, as well as in QC testing and ANDA/DMF documentation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Urapidil

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

Urapidil impurities

Specifications & identifiers

Chemical identifiers
Product name	O-Desmethyl Urapidil
Catalogue No.	VQ-028592
CAS Number	91453-03-1
IUPAC name	6-[3-[4-(2-hydroxyphenyl)piperazin-1-yl]propylamino]-1,3-dimethylpyrimidine-2,4-dione
Molecular formula	C₁₉H₂₇N₅O₃
Molecular weight	373.4 g/mol
Exact mass	373.2114
Grade	Reference Standard
HSN code	38229090
InChIKey	RTAZNTLYYQIDMA-UHFFFAOYSA-N
SMILES	CN1C(=CC(=O)N(C1=O)C)NCCCN2CCN(CC2)C3=CC=CC=C3O
PubChem CID	614428

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	2 / 6
TPSA	79.4 Å²

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 O-Desmethyl Urapidil?

The CAS Registry Number of O-Desmethyl Urapidil is 91453-03-1. It is also known as 6-[3-[4-(2-Hydroxyphenyl)piperazinyl]propylamino]-1,3-dimethyluracil.

What is the molecular formula and molecular weight of O-Desmethyl Urapidil?

O-Desmethyl Urapidil has the molecular formula C19H27N5O3 and a molecular weight of 373.4 g/mol. Its IUPAC name is 6-[3-[4-(2-hydroxyphenyl)piperazin-1-yl]propylamino]-1,3-dimethylpyrimidine-2,4-dione.

What is O-Desmethyl Urapidil used for?

O-Desmethyl Urapidil is supplied as a characterised reference material related to Urapidil. 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 O-Desmethyl Urapidil can I order?

We supply O-Desmethyl Urapidil 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 O-Desmethyl Urapidil?

Yes. Every lot of O-Desmethyl Urapidil 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 O-Desmethyl Urapidil be shipped internationally?

Yes. We export O-Desmethyl Urapidil worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.