ML 221 - Moligand™, 10mM in DMSO , Antagonist of apelin receptor, CAS No.877636-42-5, Antagonist of apelin receptor

CAS: 877636-42-5 Cat. No.: M426631 Molecular Weight: 385.35
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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. 10mM in DMSO
Synonyms
5-[(4-Nitrobenzoyl)oxy]-2-[(2-pyrimidinylthio)methyl]-4H-pyran-4-one
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1ml
M426631-1ml
2

$141.90

$166.90
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Why this grade

Moligand™, 10mM in DMSO Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -80°C Ships Dry ice packs + Cold packs 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.

Specifications

Synonyms
5-[(4-Nitrobenzoyl)oxy]-2-[(2-pyrimidinylthio)methyl]-4H-pyran-4-one
Specifications & Purity
Moligand™, 10mM in DMSO
Biochemical and Physiological Mechanisms
Apelin receptor (APJ) antagonist (IC50values are 0.70 and 1.75μM in a cAMP assay andβ-arrestin assay, respectively). Displays >37-fold selectivity over the closely related angiotensin II type 1 (AT1) receptor. Exhibits no toxicity towards human hepatocyte
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Moligand™
Action Type
ANTAGONIST
Mechanism of action
Antagonist of apelin receptor
Names and Identifiers
Canonical SmilesC1=CN=C(N=C1)SCC2=CC(=O)C(=CO2)OC(=O)C3=CC=C(C=C3)[N+](=O)[O-]
IUPAC Name[4-oxo-6-(pyrimidin-2-ylsulfanylmethyl)pyran-3-yl] 4-nitrobenzoate
InChIKeyUASIRTUMPRQVFY-UHFFFAOYSA-N
INCHI1S/C17H11N3O6S/c21-14-8-13(10-27-17-18-6-1-7-19-17)25-9-15(14)26-16(22)11-2-4-12(5-3-11)20(23)24/h1-9H,10H2
Isomeric SMILES C1=CN=C(N=C1)SCC2=CC(=O)C(=CO2)OC(=O)C3=CC=C(C=C3)[N+](=O)[O-]
WGK Germany 3
MeSH Entry Terms 4-oxo-6-((pyrimidin-2-ylthio)methyl)-4H-pyran-3-yl 4-nitrobenzoate;ML221
Molecular Weight 385.35
Reaxy-Rn 23023940
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=23023940&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ Certificate of Analysis (COA)

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

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentNitrobenzoic acids and derivatives
Alternative Parents Benzoic acid esters  Nitrobenzenes  Benzoyl derivatives  Nitroaromatic compounds  Alkylarylthioethers  Pyranones and derivatives  Pyrimidines and pyrimidine derivatives  Heteroaromatic compounds  Carboxylic acid esters  Cyclic ketones  Monocarboxylic acids and derivatives  Azacyclic compounds  Sulfenyl compounds  Oxacyclic compounds  Propargyl-type 1,3-dipolar organic compounds  Organic oxoazanium compounds  Organonitrogen compounds  Hydrocarbon derivatives  Organopnictogen compounds  Organic oxides  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Nitrobenzoate - Benzoate ester - Nitrobenzene - Aryl thioether - Nitroaromatic compound - Benzoyl - Pyranone - Alkylarylthioether - Pyran - Pyrimidine - Heteroaromatic compound - Carboxylic acid ester - C-nitro compound - Organic nitro compound - Cyclic ketone - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Oxacycle - Organic oxoazanium - Azacycle - Organoheterocyclic compound - Organic 1,3-dipolar compound - Thioether - Sulfenyl compound - Allyl-type 1,3-dipolar organic compound - Propargyl-type 1,3-dipolar organic compound - Organooxygen compound - Organosulfur compound - Organopnictogen compound - Organic nitrogen compound - Organic oxide - Hydrocarbon derivative - Organic oxygen compound - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as nitrobenzoic acids and derivatives. These are compounds containing a nitrobenzoic acid moiety, which consists of a benzene ring bearing both a carboxylic acid group and a nitro group on two different ring carbon atoms.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
APLNR Tchem Apelin receptor (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
AGTR1 Tclin Type-1 angiotensin II receptor (5176 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
OPRK1 Tclin Kappa opioid receptor (16155 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Aplnr Apelin receptor (201 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasma (328 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.

1 results found

Lot NumberCertificate TypeDateItem
G2429128Certificate of AnalysisJun 05, 2026 M426631
Chemical and Physical Properties
Molecular Weight385.400 g/mol
XLogP32.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count9
Rotatable Bond Count6
Exact Mass385.037 Da
Monoisotopic Mass385.037 Da
Topological Polar Surface Area150.000 Ų
Heavy Atom Count27
Formal Charge0
Complexity646.000
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
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