O-Desmethyl Urapidil

Name: O-Desmethyl Urapidil
Brand: Zemixal
SKU: ZX-027478

Reference StandardAvailable on request

O-Desmethyl Urapidil (CAS 91453-03-1) supplier Zemixal: C19H27N5O3, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-027478.

Pack sizes

CAS number91453-03-1

FormulaC₁₉H₂₇N₅O₃

Molar mass373.4 g/mol

Physical formSolid

HS code38229090

InChIKeyRTAZNTLYYQIDMA-UHFFFAOYSA-N

IUPAC name6-[3-[4-(2-hydroxyphenyl)piperazin-1-yl]propylamino]-1,3-dimethylpyrimidine-2,4-dione

About O-Desmethyl Urapidil

Analytical teams working on Urapidil use O-Desmethyl Urapidil as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 91453-03-1, formula C19H27N5O3 and molar mass 373.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

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. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Urapidil

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

Urapidil standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of O-Desmethyl Urapidil
Product name	O-Desmethyl Urapidil
Catalogue number	ZX-027478
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
Molar mass	373.4 g/mol
Exact mass	373.2114
Grade	Reference Standard
Physical form	Solid
XLogP3	1.2
H-bond donors / acceptors	2 / 6
Topological polar surface area	79.4 Å²
HS code	38229090
InChIKey	RTAZNTLYYQIDMA-UHFFFAOYSA-N
SMILES	CN1C(=CC(=O)N(C1=O)C)NCCCN2CCN(CC2)C3=CC=CC=C3O
PubChem CID	614428
Synonyms	6-[3-[4-(2-Hydroxyphenyl)piperazinyl]propylamino]-1,3-dimethyluracil

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 O-Desmethyl Urapidil
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 O-Desmethyl Urapidil

Which CAS number identifies O-Desmethyl Urapidil?

O-Desmethyl Urapidil is registered under CAS 91453-03-1. You may also see it listed as 6-[3-[4-(2-Hydroxyphenyl)piperazinyl]propylamino]-1,3-dimethyluracil. Our catalogue number for this item is ZX-027478.

What are the formula and molar mass of O-Desmethyl Urapidil?

For O-Desmethyl Urapidil, its formula is C19H27N5O3 and its molar mass is 373.4 g/mol. The systematic (IUPAC) name is 6-[3-[4-(2-hydroxyphenyl)piperazin-1-yl]propylamino]-1,3-dimethylpyrimidine-2,4-dione. InChIKey RTAZNTLYYQIDMA-UHFFFAOYSA-N lets you match it in any structure database.

How is O-Desmethyl Urapidil used in pharmaceutical QC?

O-Desmethyl Urapidil is a characterised reference material linked to Urapidil. 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 O-Desmethyl Urapidil?

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 O-Desmethyl Urapidil?

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 O-Desmethyl Urapidil to my country?

Yes. O-Desmethyl Urapidil ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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