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Home/Compounds/CAS 1446144-04-2
Formula C19H18ClN5OSMW 399.9Research-use catalog entryCOA/SDS by request

Cpi-203

CAS Number: 1446144-04-2

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Loading RDKit molecule structure...
InChIKey: QECMENZMDBOLDR-AWEZNQCLSA-NC19H18ClN5OS | MW 399.9

Chemical Absolute Identifiers

CAS Number

1446144-04-2

PubChem CID

71291068

Molecular Formula

C19H18ClN5OS

Molecular Weight

399.9 g/mol

Exact Mass

399.092059

InChIKey

QECMENZMDBOLDR-AWEZNQCLSA-N

IUPAC Name

2-[(9S)-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.02,6]trideca-2(6),4,7,10,12-pentaen-9-yl]acetamide

SMILES String

Cc1sc2c(c1C)C(c1ccc(Cl)cc1)=N[C@@H](CC(N)=O)c1nnc(C)n1-2

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Cpi-203 (CAS 1446144-04-2) is listed in the Advanced Chemicals portfolio, with molecular formula C19H18ClN5OS and molecular weight 399. 90 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Heterocyclic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow
Biological target reference

ChEMBL reports experimental activity evidence for: Delta and Notch-like epidermal growth factor-related receptor (Homo sapiens) — 6 assays; Protein deacetylase HDAC6 (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

Delta and Notch-like epidermal growth factor-related receptor

Homo sapiens · SINGLE PROTEIN · 6 qualifying assays · 1 documents · best pChEMBL 6.85

Experimental evidence source: ChEMBL

Protein deacetylase HDAC6

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents

Experimental evidence source: ChEMBL

Safety & Handling

Safety and handling reference content is available through documentation requests.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

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Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Cpi-203

Names & Synonyms

(s)-2-(4-(4-chlorophenyl)-2,3,9-trimethyl-6h-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)acetamideCPI 203(6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide6H-Thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide, 4-(4-chlorophenyl)-2,3,9-trimethyl-, (6S)-C19H18ClN5OS
Show all synonyms
CPI203 (CPI-203)s7304CPI203 (CPI-203)?2-[(9S)-7-(4-CHLOROPHENYL)-4,5,13-TRIMETHYL-3-THIA-1,8,11,12-TETRAAZATRICYCLO[8.3.0.0(2),?]TRIDECA-2(6),4,7,10,12-PENTAEN-9-YL]ACETAMIDECPI203, >=98% (HPLC)C6132(6S)4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide~{N}-(2-aminophenyl)-4-[2-[(9~{S})-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.0^{2,6}]t rideca-2(6),4,7,10,12-pentaen-9-yl]ethanoylamino]benzamide2-[(6S)-4-(4-chlorophenyl)-2,3,9-trimethyl-6H-[1,2,4]triazolo[[?]]thieno[[?]][1,4]diazepin-6-yl]acetamideP8T
External Identifiers
CHEMBL ID: CHEMBL4303293WIKIDATA ID: Q27076908WIKIDATA ID: Q72457710
Experimental Spectrum References
ATR-IR Spectra — Forensic Spectral ResearchFTIR Spectra — Forensic Spectral ResearchRaman Spectra — Forensic Spectral Research
Literature & Patent References
DOI 10.6019/EOS300108ECBD screening data for assay EOS300108DOI 10.1186/s13148-021-01037-1Synergistic effects of type I PRMT and PARP inhibitors against non-small cell lung cancer cells.DOI 10.6019/CHEMBL4808148HDAC6 screening dataset using tau-based substrate in an enzymatic assay yields selective inhibitors and activatorsPMID 33691794Synergistic effects of type I PRMT and PARP inhibitors against non-small cell lung cancer cells.DOI 10.1021/acs.jmedchem.9b01784Discovery of 8-Methyl-pyrrolo[1,2-a]pyrazin-1(2H)-one Derivatives as Highly Potent and Selective Bromodomain and Extra-Terminal (BET) Bromodomain Inhibitors.DOI 10.21203/rs.3.rs-23951/v1Identification of inhibitors of SARS-CoV-2 in-vitro cellular toxicity in human (Caco-2) cells using a large scale drug repurposing collectionDOI 10.6019/CHEMBL4495564Identification of inhibitors of SARS-Cov2 M-Pro enzymatic activity using a small molecule repurposing screenDOI 10.6019/CHEMBL4495565Cytopathic SARS-Cov2 screening on VERO-E6 cells in a large repurposing effort

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

6H-Thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetic acid, 4-(4-chlorophenyl)-2,3,9-trimethyl-, (6R)-CAS 202592-24-3

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 202592-24-36H-Thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetic acid, 4-(4-chlorophenyl)-2,3,9-trimethyl-, (6R)-CAS 284028-89-32-[4-(trifluoromethyl)phenyl]-1,5,7,8-tetrahydrothiopyrano[4,3-d]pyrimidin-4-oneCAS 443913-73-3VandetanibCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 1446144-04-2

What are the key identifiers for Cpi-203 (CAS 1446144-04-2)?

Cpi-203 is identified by CAS 1446144-04-2, with molecular formula C19H18ClN5OS, molecular weight 399.9, InChIKey QECMENZMDBOLDR-AWEZNQCLSA-N.

Does CAS 1446144-04-2 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with Delta and Notch-like epidermal growth factor-related receptor, Protein deacetylase HDAC6. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 1446144-04-2?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for Cpi-203?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 1446144-04-2 available for quotation?

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