A-381393 - Moligand™, ≥98% , Antagonist of D 4 receptor, CAS No.726174-00-1, Antagonist of D 4 receptor

CAS: 726174-00-1 Cat. No.: A412514 Molecular Weight: 320.43
AVAILABLE TO ORDER
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥98%
Synonyms
2-((4-(3,4-dimethylphenyl)piperazin-1-yl)methyl)-1H-benzo[d]imidazole
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
A412514-5mg
3
$194.90
10mg
A412514-10mg
2
$259.90
25mg
A412514-25mg
1
$599.90
50mg
A412514-50mg
1
$799.90
100mg
A412514-100mg
1
$1,279.90
200mg
A412514-200mg
1
$1,999.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

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Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

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

Overview

Information

A-381393 is a potent, selective, brain-penetrate antagonist of dopamine D4 receptor with Ki of 1.5 nM, 1.9 nM and 1.6 nM for human dopamine D4.4, D4.2 and D4.7 receptor, respectively. A-381393 shows moderate affinity for 5-HT2A with Ki of 370 nM.

Specifications

Synonyms
2-((4-(3, 4-dimethylphenyl)piperazin-1-yl)methyl)-1H-benzo[d]imidazole
Specifications & Purity
Moligand™, ≥98%
Biochemical and Physiological Mechanisms
A-381393 is a potent, selective, brain-penetrate antagonist of dopamine D4 receptor with Ki of 1.5 nM, 1.9 nM and 1.6 nM for human dopamine D4.4, D4.2 and D4.7 receptor, respectively. A-381393 shows moderate affinity for 5-HT2A with Ki of 370 nM.
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Moligand™
Action Type
ANTAGONIST
Mechanism of action
Antagonist of D 4 receptor
Purity
≥98%
Names and Identifiers
Pubchem Sid488197381
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488197381
Canonical SmilesCC1=C(C=C(C=C1)N2CCN(CC2)CC3=NC4=CC=CC=C4N3)C
IUPAC Name2-[[4-(3,4-dimethylphenyl)piperazin-1-yl]methyl]-1H-benzimidazole
InChIKeySAQMCVDGOIRQTC-UHFFFAOYSA-N
INCHI1S/C20H24N4/c1-15-7-8-17(13-16(15)2)24-11-9-23(10-12-24)14-20-21-18-5-3-4-6-19(18)22-20/h3-8,13H,9-12,14H2,1-2H3,(H,21,22)
Isomeric SMILES CC1=C(C=C(C=C1)N2CCN(CC2)CC3=NC4=CC=CC=C4N3)C
MeSH Entry Terms 2-(4-(3,4-dimethylphenyl)piperazin-1-ylmethyl)-1H-benzimidazole;A 381,393;A 381393;A-381,393;A-381393;A381,393;A381393
Molecular Weight 320.43
Reaxy-Rn 9793988
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=9793988&ln=

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  Benzimidazoles  o-Xylenes  Dialkylarylamines  Aniline and substituted anilines  N-alkylpiperazines  Aralkylamines  Imidazoles  Heteroaromatic compounds  Trialkylamines  Azacyclic compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Phenylpiperazine - N-arylpiperazine - Benzimidazole - O-xylene - Xylene - Tertiary aliphatic/aromatic amine - Aniline or substituted anilines - Dialkylarylamine - N-alkylpiperazine - Aralkylamine - Monocyclic benzene moiety - Benzenoid - Heteroaromatic compound - Imidazole - Azole - Tertiary aliphatic amine - Tertiary amine - Azacycle - Amine - Hydrocarbon derivative - Organonitrogen compound - Organic nitrogen compound - Aromatic heteropolycyclic 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)
DRD4 Tchem D(4) dopamine receptor (4 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
HTR1A Tclin Serotonin 1a (5-HT1a) receptor (14969 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ADRA2A Tclin Alpha-2a adrenergic receptor (9450 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DRD2 Tclin Dopamine D2 receptor (23596 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DRD1 Tclin Dopamine D1 receptor (9720 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DRD4 Tchem Dopamine D4 receptor (7907 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HTR1B Tclin Serotonin 1b (5-HT1b) receptor (2801 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HTR2A Tclin Serotonin 2a (5-HT2a) receptor (14758 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HTR2C Tclin Serotonin 2c (5-HT2c) receptor (11471 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HRH1 Tclin Histamine H1 receptor (7573 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DRD3 Tclin Dopamine D3 receptor (14368 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ADRA2C Tclin Alpha-2c adrenergic receptor (4876 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DRD5 Tchem Dopamine D5 receptor (1597 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HTR6 Tchem Serotonin 6 (5-HT6) receptor (9749 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DRD3 Tclin Dopamine receptors; D3 & D4 (312 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Htr7 Serotonin 7 (5-HT7) receptor (19 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.

13 results found

Lot NumberCertificate TypeDateItem
C2321224Certificate of AnalysisJan 19, 2026 A412514
C2321247Certificate of AnalysisJan 19, 2026 A412514
C2321259Certificate of AnalysisJan 19, 2026 A412514
C2321261Certificate of AnalysisJan 19, 2026 A412514
C2321277Certificate of AnalysisJan 19, 2026 A412514
C2321287Certificate of AnalysisJan 19, 2026 A412514
C2321300Certificate of AnalysisJan 19, 2026 A412514
C2321315Certificate of AnalysisJan 19, 2026 A412514
C2321320Certificate of AnalysisJan 19, 2026 A412514
C2321354Certificate of AnalysisJan 19, 2026 A412514
C2321361Certificate of AnalysisJan 19, 2026 A412514
C2321377Certificate of AnalysisJan 19, 2026 A412514
C2321387Certificate of AnalysisDec 14, 2022 A412514

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Chemical and Physical Properties
Molecular Weight320.400 g/mol
XLogP33.700
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count3
Exact Mass320.2 Da
Monoisotopic Mass320.2 Da
Topological Polar Surface Area35.200 Ų
Heavy Atom Count24
Formal Charge0
Complexity406.000
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 Count1
Solution Calculators
Reviews

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