CK-636 - ≥98%(HPLC) , CAS No.442632-72-6

CAS: 442632-72-6 Cat. No.: C138844 Molecular Weight: 284.38 EC Number: 663-254-7
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(HPLC)
Synonyms
N-(2-(2-Methylindol-3-yl)ethyl)-2-thienylcarboxamide | N-[2-(2-Methyl-1H-indol-3-yl)ethyl]-2-thiophenecarboxamide | DB08235 | STL575917 | HY-15892 | 2-Thiophenecarboxamide, N-(2-(2-methyl-1H-indol-3-yl)ethyl)- | MFCD03036245 | SCHEMBL3612821 | Sulfisomidi
Storage
Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
5mg
C138844-5mg
3

$9.90

$14.90
Save $5.00 (33.56%)
25mg
C138844-25mg
3

$20.90

$31.90
Save $11.00 (34.48%)
50mg
C138844-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$36.90

$55.90
Save $19.00 (33.99%)
100mg
C138844-100mg
2

$65.90

$98.90
Save $33.00 (33.37%)
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Why this grade

≥98%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal 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

CK-636 is an Arp2/3 complex inhibitor with IC50 of 4 μM, 24 μM and 32 μM for inhibition of actin polymerization induced by human, fission yeast and bovine Arp2/3 complex, respectively

Specifications

Synonyms
N-(2-(2-Methylindol-3-yl)ethyl)-2-thienylcarboxamide | N-[2-(2-Methyl-1H-indol-3-yl)ethyl]-2-thiophenecarboxamide | DB08235 | STL575917 | HY-15892 | 2-Thiophenecarboxamide, N-(2-(2-methyl-1H-indol-3-yl)ethyl)- | MFCD03036245 | SCHEMBL3612821 | Sulfisomidi
Specifications & Purity
≥98%(HPLC)
Storage
Room temperature
Shipped In
Normal
Purity
≥98%(HPLC)
Names and Identifiers
Pubchem Sid504759396
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504759396
Canonical SmilesCC1=C(C2=CC=CC=C2N1)CCNC(=O)C3=CC=CS3
IUPAC NameN-[2-(2-methyl-1H-indol-3-yl)ethyl]thiophene-2-carboxamide
InChIKeyACAKNPKRLPMONU-UHFFFAOYSA-N
INCHI1S/C16H16N2OS/c1-11-12(13-5-2-3-6-14(13)18-11)8-9-17-16(19)15-7-4-10-20-15/h2-7,10,18H,8-9H2,1H3,(H,17,19)
Isomeric SMILES CC1=C(C2=CC=CC=C2N1)CCNC(=O)C3=CC=CS3
WGK Germany 3
Molecular Weight 284.38
Reaxy-Rn 19720231
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=19720231&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
ClassIndoles and derivatives
SubclassIndoles
Intermediate Tree Nodes Not available
Direct Parent3-alkylindoles
Alternative Parents Thiophene carboxamides  2-heteroaryl carboxamides  Substituted pyrroles  Benzenoids  Heteroaromatic compounds  Secondary carboxylic acid amides  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents 3-alkylindole - 2-heteroaryl carboxamide - Thiophene carboxamide - Thiophene carboxylic acid or derivatives - Substituted pyrrole - Benzenoid - Pyrrole - Thiophene - Heteroaromatic compound - Carboxamide group - Secondary carboxylic acid amide - Azacycle - Carboxylic acid derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 3-alkylindoles. These are compounds containing an indole moiety that carries an alkyl chain at the 3-position.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Hdac6 Histone deacetylase 6 (222 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.

2 results found

Lot NumberCertificate TypeDateItem
D1726101Certificate of AnalysisJun 15, 2026 C138844
K2320148Certificate of AnalysisSep 04, 2025 C138844
Chemical and Physical Properties
Molecular Weight284.400 g/mol
XLogP33.700
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count4
Exact Mass284.098 Da
Monoisotopic Mass284.098 Da
Topological Polar Surface Area73.100 Ų
Heavy Atom Count20
Formal Charge0
Complexity349.000
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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