Urapidil HCl - ≥98% , CAS No.64887-14-5

CAS: 64887-14-5 Cat. No.: U129697 Molecular Weight: 423.94 EC Number: 636-348-0 PubChem CID: 167980
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
6[[3-[4-(o-Methoxyphenyl)-1-piperazinyl]propyl]amino]-1,3-dimethyluracil hydrochloride | SW197244-4 | 6-[[3-[4-(2-Methoxyphenyl)-1-piperazinyl]propyl]amino]-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione hydrochloride | PVU92PZO12 | 6-((3-(4-(2-methoxyphenyl)pip
Storage
Store at 2-8°C
Shipped In
Wet ice
Size
Status
Price
Qty
50mg
U129697-50mg
3
$55.90
250mg
U129697-250mg
3
$220.90
1g
U129697-1g
3
$481.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Urapidil HCl is a hydrochloride salt form of urapidil which is α1-adrenoceptor antagonist and 5-HT1A receptor agonist with pIC50 of 6.13 and 6.4 respectively.
An adrenergic α1-AR antagonist and a serotonin 5-HT1A (SR-1A) receptor agonist.

Specifications

Synonyms
6[[3-[4-(o-Methoxyphenyl)-1-piperazinyl]propyl]amino]-1, 3-dimethyluracil hydrochloride | SW197244-4 | 6-[[3-[4-(2-Methoxyphenyl)-1-piperazinyl]propyl]amino]-1, 3-dimethyl-2, 4(1H, 3H)-pyrimidinedione hydrochloride | PVU92PZO12 | 6-((3-(4-(2-methoxyphenyl)pip
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
α1-adrenoceptor antagonist and 5-HT1Areceptor agonist (pIC50values are 6.13 and 6.4 respectively). Clinically used hypotensive agent.
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Action Type
ANTAGONIST
Purity
≥98%
Names and Identifiers
Pubchem Sid504757614
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504757614
Canonical SmilesCN1C(=CC(=O)N(C1=O)C)NCCCN2CCN(CC2)C3=CC=CC=C3OC.Cl
IUPAC Name6-[3-[4-(2-methoxyphenyl)piperazin-1-yl]propylamino]-1,3-dimethylpyrimidine-2,4-dione;hydrochloride
InChIKeyKTMLZVUAXJERAT-UHFFFAOYSA-N
INCHI1S/C20H29N5O3.ClH/c1-22-18(15-19(26)23(2)20(22)27)21-9-6-10-24-11-13-25(14-12-24)16-7-4-5-8-17(16)28-3;/h4-5,7-8,15,21H,6,9-14H2,1-3H3;1H
Isomeric SMILES CN1C(=CC(=O)N(C1=O)C)NCCCN2CCN(CC2)C3=CC=CC=C3OC.Cl
WGK Germany 3
RTECS YQ9862000
PubChem CID 167980
Molecular Weight 423.94

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassDiazinanes
SubclassPiperazines
Intermediate Tree Nodes Not available
Direct ParentPhenylpiperazines
Alternative Parents N-arylpiperazines  Aminophenyl ethers  Methoxyanilines  Anisoles  Dialkylarylamines  Methoxybenzenes  Phenoxy compounds  N-alkylpiperazines  Aminopyrimidines and derivatives  Alkyl aryl ethers  Pyrimidones  Secondary alkylarylamines  Hydropyrimidines  Heteroaromatic compounds  Vinylogous amides  Trialkylamines  Ureas  Lactams  Azacyclic compounds  Organic oxides  Hydrochlorides  Hydrocarbon derivatives  Organopnictogen compounds  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents N-arylpiperazine - Phenylpiperazine - Methoxyaniline - Aminophenyl ether - Dialkylarylamine - Phenoxy compound - Aniline or substituted anilines - Tertiary aliphatic/aromatic amine - Methoxybenzene - Phenol ether - Anisole - Pyrimidone - Aminopyrimidine - Secondary aliphatic/aromatic amine - N-alkylpiperazine - Alkyl aryl ether - Pyrimidine - Hydropyrimidine - Monocyclic benzene moiety - Benzenoid - Vinylogous amide - Heteroaromatic compound - Lactam - Urea - Tertiary aliphatic amine - Tertiary amine - Azacycle - Ether - Secondary amine - Hydrochloride - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Amine - Organic oxygen compound - Organopnictogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylpiperazines. These are compounds containing a phenylpiperazine skeleton, which consists of a piperazine bound to a phenyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BLM Tchem Bloom syndrome protein (4248 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PMP22 Tbio Peripheral myelin protein 22 (699 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RUNX1 Tbio Runt-related transcription factor 1/Core-binding factor subunit beta (7867 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GLS Tchem Glutaminase kidney isoform, mitochondrial (16997 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Pseudomonas aeruginosa (123386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Klebsiella pneumoniae (43867 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Staphylococcus aureus (210822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Acinetobacter baumannii (41033 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Escherichia coli (133304 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Cryptococcus neoformans (21258 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Candida albicans (78123 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mapt Microtubule-associated protein tau (6 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
nfo Endonuclease 4 (425 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
J2221660Certificate of AnalysisMay 11, 2026 U129697
J2221724Certificate of AnalysisMay 11, 2026 U129697
J2221726Certificate of AnalysisMay 11, 2026 U129697
Chemical and Physical Properties
SolubilitySolvent:water, Max Conc. mg/mL: 21.2, Max Conc. mM: 50
Molecular Weight423.900 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count6
Rotatable Bond Count7
Exact Mass423.204 Da
Monoisotopic Mass423.204 Da
Topological Polar Surface Area68.400 Ų
Heavy Atom Count29
Formal Charge0
Complexity588.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Solution Calculators
Reviews

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