Tariquidar - Moligand™, ≥98% , P-glycoprotein 1 inhibitor, CAS No.206873-63-4, P-glycoprotein 1 inhibitor

CAS: 206873-63-4 Cat. No.: T126671 Molecular Weight: 646.73 EC Number: 110-912-1 PubChem CID: 148201
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
3-Quinolinecarboxamide, N-(2-(((4-(2-(3,4-dihydro-6,7-dimethoxy-2(1H)-isoquinolinyl)ethyl)phenyl)amino)carbonyl)-4,5-dimethoxyphenyl)- | GTPL11787 | J58862DTVD | NCGC00346448-06 | AS-75190 | ORPHENADRINE HYDROCHLORIDE (EP IMPURITY) | SCHEMBL21545178 | MLS
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
T126671-1mg
3

$37.90

$56.90
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5mg
T126671-5mg
2

$90.90

$136.90
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25mg
T126671-25mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$260.90

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50mg
T126671-50mg
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$469.90

$704.90
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100mg
T126671-100mg
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$845.90

$1,268.90
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250mg
T126671-250mg
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$1,849.90

$2,774.90
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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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
3-Quinolinecarboxamide, N-(2-(((4-(2-(3, 4-dihydro-6, 7-dimethoxy-2(1H)-isoquinolinyl)ethyl)phenyl)amino)carbonyl)-4, 5-dimethoxyphenyl)- | GTPL11787 | J58862DTVD | NCGC00346448-06 | AS-75190 | ORPHENADRINE HYDROCHLORIDE (EP IMPURITY) | SCHEMBL21545178 | MLS
Specifications & Purity
Moligand™, ≥98%
Biochemical and Physiological Mechanisms

Tariquidar is a P-glycoprotein inhibitor undergoing research as an adjuvant against multidrug resistance in cancer. Tariquidar non-competitively binds to the p-glycoprotein transporter, thereby inhibiting transmembrane transport of antica

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
INHIBITOR
Mechanism of action
P-glycoprotein 1 inhibitor
Purity
≥98%
Product Properties
ALogP6.1
Names and Identifiers
Pubchem Sid504757320
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504757320
Canonical SmilesCOC1=C(C=C2CN(CCC2=C1)CCC3=CC=C(C=C3)NC(=O)C4=CC(=C(C=C4NC(=O)C5=CC6=CC=CC=C6N=C5)OC)OC)OC
IUPAC NameN-[2-[[4-[2-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)ethyl]phenyl]carbamoyl]-4,5-dimethoxyphenyl]quinoline-3-carboxamide
InChIKeyLGGHDPFKSSRQNS-UHFFFAOYSA-N
INCHI1S/C38H38N4O6/c1-45-33-18-25-14-16-42(23-28(25)19-34(33)46-2)15-13-24-9-11-29(12-10-24)40-38(44)30-20-35(47-3)36(48-4)21-32(30)41-37(43)27-17-26-7-5-6-8-31(26)39-22-27/h5-12,17-22H,13-16,23H2,1-4H3,(H,40,44)(H,41,43)
Isomeric SMILES COC1=C(C=C2CN(CCC2=C1)CCC3=CC=C(C=C3)NC(=O)C4=CC(=C(C=C4NC(=O)C5=CC6=CC=CC=C6N=C5)OC)OC)OC
PubChem CID 148201
Molecular Weight 646.73

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
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassAnilides
Intermediate Tree Nodes Aromatic anilides
Direct ParentBenzanilides
Alternative Parents Quinoline-3-carboxamides  Dimethoxybenzenes  Tetrahydroisoquinolines  Benzamides  Methoxyanilines  Phenethylamines  Pyridinecarboxylic acids and derivatives  Anisoles  Benzoyl derivatives  Phenoxy compounds  Alkyl aryl ethers  Aralkylamines  Heteroaromatic compounds  Vinylogous amides  Amino acids and derivatives  Trialkylamines  Secondary carboxylic acid amides  Azacyclic compounds  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Benzanilide - Quinoline-3-carboxamide - Quinoline - Tetrahydroisoquinoline - Dimethoxybenzene - O-dimethoxybenzene - Pyridine carboxylic acid or derivatives - Benzamide - Benzoic acid or derivatives - Methoxyaniline - Phenethylamine - Phenoxy compound - Anisole - Phenol ether - Benzoyl - Methoxybenzene - Alkyl aryl ether - Aralkylamine - Pyridine - Heteroaromatic compound - Vinylogous amide - Amino acid or derivatives - Carboxamide group - Tertiary aliphatic amine - Tertiary amine - Secondary carboxylic acid amide - Ether - Carboxylic acid derivative - Azacycle - Organoheterocyclic compound - Organooxygen compound - Organonitrogen compound - Amine - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic nitrogen compound - Organic oxygen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzanilides. These are aromatic compounds containing an anilide group in which the carboxamide group is substituted with a benzene ring. They have the general structure RNC(=O)R', where R,R'= benzene.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
ABCB1 Tchem Multidrug resistance protein 1 (34 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
ABCG2 Tchem ATP-binding cassette sub-family G member 2 (11 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CYP2C8 Tchem Cytochrome P450 2C8 (1492 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2D6 Tclin Cytochrome P450 2D6 (33882 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP1A2 Tchem Cytochrome P450 1A2 (26471 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2C9 Tchem Cytochrome P450 2C9 (32119 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2C19 Tchem Cytochrome P450 2C19 (29246 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP3A4 Tclin Cytochrome P450 3A4 (53859 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2E1 Tchem Cytochrome P450 2E1 (2174 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2A6 Tchem Cytochrome P450 2A6 (2861 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2B6 Tchem Cytochrome P450 2B6 (1338 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Homo sapiens (32628 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Caco-2 (12174 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HCT-8 (3484 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
K562 (73714 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KB 3-1 (1143 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MCF7 (126967 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
OVCAR-8 (47708 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
A549 (127892 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NCI/ADR-RES (33767 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ECa-109 cell line (1254 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NCI-H1299 (3248 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HCT-116 (91556 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HEK293 (82097 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HepG2 (196354 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SW-620 (52400 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ABCG2 Tchem ATP-binding cassette sub-family G member 2 (4927 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ABCC2 Tchem Canalicular multispecific organic anion transporter 1 (1191 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HEK-293T (167025 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
K562/A02 (383 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KB-V1 (202 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
L02 (4864 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Abcc1 Multidrug resistance-associated protein 1 (42 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Abcb1b P-glycoprotein 1 (174 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Hdac6 Histone deacetylase 6 (222 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EMT6 (738 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MDCK (10148 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Brain (1 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MDCK-II (565 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SARS-CoV-2 (38078 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.

10 results found

Lot NumberCertificate TypeDateItem
B2224059Certificate of AnalysisSep 09, 2025 T126671
B2225128Certificate of AnalysisSep 09, 2025 T126671
H2518077Certificate of AnalysisAug 29, 2025 T126671
K2210132Certificate of AnalysisAug 21, 2024 T126671
B2224054Certificate of AnalysisDec 21, 2023 T126671
B2225140Certificate of AnalysisDec 21, 2023 T126671
K2210120Certificate of AnalysisJul 18, 2022 T126671
K2210128Certificate of AnalysisJul 18, 2022 T126671
B2224087Certificate of AnalysisJan 13, 2022 T126671
B2225130Certificate of AnalysisJan 13, 2022 T126671
Chemical and Physical Properties
SolubilityDMSO 129 mg/mL Water <1 mg/mL Ethanol <1 mg/mL
Melt Point(°C)>190ºC (dec.)
Molecular Weight646.700 g/mol
XLogP36.100
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count8
Rotatable Bond Count11
Exact Mass646.279 Da
Monoisotopic Mass646.279 Da
Topological Polar Surface Area111.000 Ų
Heavy Atom Count48
Formal Charge0
Complexity1040.000
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
Citations of This Product
References
1. Ping Zhong, Xuehong Chen, Rishuo Guo, Xiaomei Chen, Zhihao Chen, Cui Wei, Yusheng Li, Wanting Wang, Yi Zhou, Linghao Qin.  (2020)  Folic Acid-Modified Nanoerythrocyte for Codelivery of Paclitaxel and Tariquidar to Overcome Breast Cancer Multidrug Resistance.  MOLECULAR PHARMACEUTICS,      [PMID:32176509] [10.1021/acs.molpharmaceut.9b01148]
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