Piclamilast - Moligand™, ≥99%(HPLC) , Inhibitor of phosphodiesterase 4A, CAS No.144035-83-6, Inhibitor of phosphodiesterase 4A

CAS: 144035-83-6 Cat. No.: P287744 Molecular Weight: 381.25 EC Number: 802-857-3 PubChem CID: 154575
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. ≥99%(HPLC)
Synonyms
NCGC00371037-01 | Piclamilast | SCHEMBL26573 | A928568 | SR-01000945166-1 | EN300-133366 | Piclamilast [INN] | UNII-WM58D7C3ZT | 3-(Cyclopentyloxy)-N-(3,5-dichloro-4-pyridinyl)-4-methoxybenzamide | Benzamide, 3-(cyclopentyloxy)-N-(3,5-dichloro-4-pyridinyl
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
P287744-1mg
3
$54.90
5mg
P287744-5mg
3
$195.90
10mg
P287744-10mg
3
$316.90
50mg
P287744-50mg
3
$1,253.90
Enter a quantity for the sizes you want to add.
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Why this grade

Moligand™, ≥99%(HPLC) Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads 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.

Specifications

Synonyms
NCGC00371037-01 | Piclamilast | SCHEMBL26573 | A928568 | SR-01000945166-1 | EN300-133366 | Piclamilast [INN] | UNII-WM58D7C3ZT | 3-(Cyclopentyloxy)-N-(3, 5-dichloro-4-pyridinyl)-4-methoxybenzamide | Benzamide, 3-(cyclopentyloxy)-N-(3, 5-dichloro-4-pyridinyl
Specifications & Purity
Moligand™, ≥99%(HPLC)
Biochemical and Physiological Mechanisms
Potent and selective inhibitor of phosphodiesterase (PDE) 4 (IC50= 1 nM at PDE4 from human neutrophils). Displays >19, 000-fold selectivity over other PDE isoenzymes. Exhibits anti-inflammatory effects in models of allergic inflammation. Also inhibits LTB4
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
Inhibitor of phosphodiesterase 4A
Purity
≥99%(HPLC)
Names and Identifiers
Canonical SmilesCOC1=C(C=C(C=C1)C(=O)NC2=C(C=NC=C2Cl)Cl)OC3CCCC3
IUPAC Name3-cyclopentyloxy-N-(3,5-dichloropyridin-4-yl)-4-methoxybenzamide
InChIKeyRRRUXBQSQLKHEL-UHFFFAOYSA-N
INCHI1S/C18H18Cl2N2O3/c1-24-15-7-6-11(8-16(15)25-12-4-2-3-5-12)18(23)22-17-13(19)9-21-10-14(17)20/h6-10,12H,2-5H2,1H3,(H,21,22,23)
Isomeric SMILES COC1=C(C=C(C=C1)C(=O)NC2=C(C=NC=C2Cl)Cl)OC3CCCC3
PubChem CID 154575
Molecular Weight 381.25

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
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzamides
Alternative Parents Polyhalopyridines  Phenoxy compounds  Methoxybenzenes  Benzoyl derivatives  Anisoles  Alkyl aryl ethers  Aryl chlorides  Heteroaromatic compounds  Secondary carboxylic acid amides  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Benzamide - Phenoxy compound - Anisole - Benzoyl - Phenol ether - Methoxybenzene - Polyhalopyridine - Alkyl aryl ether - Aryl chloride - Aryl halide - Pyridine - Heteroaromatic compound - Carboxamide group - Secondary carboxylic acid amide - Organoheterocyclic compound - Azacycle - Ether - Carboxylic acid derivative - Organooxygen compound - Organonitrogen compound - Organochloride - Organohalogen compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzamides. These are organic compounds containing a carboxamido substituent attached to a benzene ring.
External Descriptors aromatic ether - monocarboxylic acid amide - benzamides - chloropyridine
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
PDE4D Tclin cAMP-specific 3',5'-cyclic phosphodiesterase 4D (7 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
PDE4C Tclin cAMP-specific 3',5'-cyclic phosphodiesterase 4C (2 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
PDE4A Tclin cAMP-specific 3',5'-cyclic phosphodiesterase 4A (2 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
PDE4B Tclin cAMP-specific 3',5'-cyclic phosphodiesterase 4B (7 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
PDE4A Tclin Phosphodiesterase 4A (1943 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PDE4B Tclin Phosphodiesterase 4B (2748 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PDE4C Tclin Phosphodiesterase 4C (258 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Homo sapiens (32628 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
U-937 (7138 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PDE4A Tclin Phosphodiesterase 4 (3344 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Pde4d Phosphodiesterase 4D (4 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Hdac6 Histone deacetylase 6 (222 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Trypanosoma brucei brucei (13300 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Cavia porcellus (23802 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Canis familiaris (36305 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mus musculus (284745 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rattus norvegicus (775804 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 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.

4 results found

Lot NumberCertificate TypeDateItem
K2229958Certificate of AnalysisSep 08, 2025 P287744
K2229959Certificate of AnalysisSep 08, 2025 P287744
K2229964Certificate of AnalysisSep 08, 2025 P287744
K2229965Certificate of AnalysisSep 08, 2025 P287744
Chemical and Physical Properties
SolubilitySolvent:DMSO, Max Conc. mg/mL: 38.12, Max Conc. mM: 100
Molecular Weight381.200 g/mol
XLogP34.200
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count5
Exact Mass380.069 Da
Monoisotopic Mass380.069 Da
Topological Polar Surface Area60.500 Ų
Heavy Atom Count25
Formal Charge0
Complexity438.000
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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