AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
1-[1-(1-ethylsulfonylpiperidin-4-yl)ethyl]-N-[(4-methoxy-6-methyl-2-oxo-1H-pyridin-3-yl)methyl]-2-methylindole-3-carboxamide | 1-{1-[1-(ethanesulfonyl)piperidin-4-yl]ethyl}-N-[(4-methoxy-6-methyl-2-oxo-1,2-dihydropyridin-3-yl)methyl]-2-methyl-1H-indole-3-
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
C275483-5mg
3
$184.90
10mg
C275483-10mg
2
$331.90
50mg
C275483-50mg
2
$1,492.90
100mg
C275483-100mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$2,687.90
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Overview

Shipped at room temperature. Store at -20°C.

Specifications

Synonyms
1-[1-(1-ethylsulfonylpiperidin-4-yl)ethyl]-N-[(4-methoxy-6-methyl-2-oxo-1H-pyridin-3-yl)methyl]-2-methylindole-3-carboxamide | 1-{1-[1-(ethanesulfonyl)piperidin-4-yl]ethyl}-N-[(4-methoxy-6-methyl-2-oxo-1, 2-dihydropyridin-3-yl)methyl]-2-methyl-1H-indole-3-
Specifications & Purity
≥97%
Biochemical and Physiological Mechanisms
CPI-169 is an effective selective EZH2 inhibitor. The IC50 of EZH2 WT, EZH2 Y641N and EZH1 are 0.24 nM, 0.51 nM and 6.1 nM respectively. In KARPAS-422 cells, CPI-169 inhibited cell survival in a dose-dependent manner, and produced synergistic anti-prolife
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.
Note
Toxic, refer to SDS for further information. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥97%
Names and Identifiers
Pubchem Sid504772436
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504772436
Canonical SmilesCCS(=O)(=O)N1CCC(CC1)C(C)N2C(=C(C3=CC=CC=C32)C(=O)NCC4=C(C=C(NC4=O)C)OC)C
IUPAC Name1-[1-(1-ethylsulfonylpiperidin-4-yl)ethyl]-N-[(4-methoxy-6-methyl-2-oxo-1H-pyridin-3-yl)methyl]-2-methylindole-3-carboxamide
InChIKeyLHGUZCKPFXXVPV-UHFFFAOYSA-N
INCHI1S/C27H36N4O5S/c1-6-37(34,35)30-13-11-20(12-14-30)18(3)31-19(4)25(21-9-7-8-10-23(21)31)27(33)28-16-22-24(36-5)15-17(2)29-26(22)32/h7-10,15,18,20H,6,11-14,16H2,1-5H3,(H,28,33)(H,29,32)
Isomeric SMILES CCS(=O)(=O)N1CCC(CC1)C(C)N2C(=C(C3=CC=CC=C32)C(=O)NCC4=C(C=C(NC4=O)C)OC)C
Molecular Weight 528.66
Reaxy-Rn 24027151
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=24027151&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
SuperclassOrganoheterocyclic compounds
ClassIndoles and derivatives
SubclassIndolecarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentIndolecarboxamides and derivatives
Alternative Parents N-alkylindoles  Indoles  Pyrrole carboxamides  Alkyl aryl ethers  Dihydropyridines  Methylpyridines  Pyridinones  Benzenoids  Substituted pyrroles  Organic sulfonamides  Organosulfonamides  Piperidines  Sulfonyls  Vinylogous esters  Vinylogous amides  Heteroaromatic compounds  Secondary carboxylic acid amides  Lactams  Azacyclic compounds  Organic oxides  Hydrocarbon derivatives  Organonitrogen compounds  Organopnictogen compounds  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Indolecarboxamide derivative - N-alkylindole - Indole - Pyrrole-3-carboxamide - Pyrrole-3-carboxylic acid or derivatives - Alkyl aryl ether - Dihydropyridine - Pyridinone - Methylpyridine - Hydropyridine - Piperidine - Pyridine - Substituted pyrrole - Organic sulfonic acid amide - Organosulfonic acid amide - Benzenoid - Heteroaromatic compound - Organosulfonic acid or derivatives - Pyrrole - Sulfonyl - Organic sulfonic acid or derivatives - Vinylogous amide - Vinylogous ester - Carboxamide group - Lactam - Secondary carboxylic acid amide - Ether - Carboxylic acid derivative - Azacycle - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organosulfur compound - Organic nitrogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as indolecarboxamides and derivatives. These are compounds containing a carboxamide group attached to an indole.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
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
C2223473Certificate of AnalysisJan 20, 2026 C275483
C2223484Certificate of AnalysisJan 20, 2026 C275483
C2223614Certificate of AnalysisJan 20, 2026 C275483
C2223618Certificate of AnalysisJan 20, 2026 C275483
Chemical and Physical Properties
SolubilitySoluble in DMSO to 50 mM
Molecular Weight528.700 g/mol
XLogP32.800
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count6
Rotatable Bond Count8
Exact Mass528.241 Da
Monoisotopic Mass528.241 Da
Topological Polar Surface Area118.000 Ų
Heavy Atom Count37
Formal Charge0
Complexity1040.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
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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