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Home/Compounds/CAS 668467-91-2
Formula C17H11Cl3N2O3MW 397.6Research-use catalog entryCOA/SDS by request

Ldn-57444

CAS Number: 668467-91-2

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Loading RDKit molecule structure...
InChIKey: OPQRFPHLZZPCCH-PGMHBOJBSA-NC17H11Cl3N2O3 | MW 397.6

Chemical Absolute Identifiers

CAS Number

668467-91-2

PubChem CID

16760696

Molecular Formula

C17H11Cl3N2O3

Molecular Weight

397.6 g/mol

Exact Mass

395.983525

InChIKey

OPQRFPHLZZPCCH-PGMHBOJBSA-N

IUPAC Name

[(Z)-[5-chloro-1-[(2,5-dichlorophenyl)methyl]-2-oxoindol-3-ylidene]amino] acetate

SMILES String

CC(=O)O/N=C1\C(=O)N(Cc2cc(Cl)ccc2Cl)c2ccc(Cl)cc21

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

Ldn-57444 (CAS 668467-91-2) is listed in the Advanced Chemicals portfolio, with molecular formula C17H11Cl3N2O3 and molecular weight 397. 60 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

Organic 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: Ubiquitin carboxyl-terminal hydrolase isozyme L1 (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

Ubiquitin carboxyl-terminal hydrolase isozyme L1

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 2 documents · best pChEMBL 6.4

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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Names & Synonyms / External Identifiers

Chemical Name

Ldn-57444

Names & Synonyms

LDN 57444(Z)-3-(acetoxyimino)-5-chloro-1-(2,5-dichlorobenzyl)indolin-2-oneCID 167606963-(acetoxyimino)-5-chloro-1-(2,5-dichlorobenzyl)indolin-2-one5-Chloro-1-[(2,5-dichlorophenyl)methyl]-1H-indole-2,3-dione 3-(O-acetyloxime)
Show all synonyms
LDN-57444?LDN-57444, >=98% (HPLC)[(Z)-[5-chloro-1-[(2,5-dichlorophenyl)methyl]-2-oxo-indolin-3-ylidene]amino] acetate1H-Indole-2,3-dione, 5-chloro-1-[(2,5-dichlorophenyl)methyl]-, 3-(O-acetyloxime)
External Identifiers
EC NUMBER: 687-399-0CHEMBL ID: CHEMBL3407553WIKIDATA ID: Q76511665
Literature & Patent References
DOI 10.1016/j.bmcl.2022.128732Identification of Aloe-derived natural products as prospective lead scaffolds for SARS-CoV-2 main protease (M<sup>pro</sup>) inhibitors.PMID 35427739Identification of Aloe-derived natural products as prospective lead scaffolds for SARS-CoV-2 main protease (M<sup>pro</sup>) inhibitors.DOI 10.1021/acs.jmedchem.9b01138Advances in Discovering Deubiquitinating Enzyme (DUB) Inhibitors.PMID 31682427Advances in Discovering Deubiquitinating Enzyme (DUB) Inhibitors.DOI 10.1021/jm501061aInhibiting the deubiquitinating enzymes (DUBs).PMID 25364867Inhibiting the deubiquitinating enzymes (DUBs).DOI 10.1021/acschembio.7b00543DOI 10.1021/acschembio.7b00543PMID 28836754PMID 28836754

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

2,5-Dichlorobenzyl chlorideCAS 2745-49-5
2,5-Dichlorobenzyl cyanideCAS 3218-50-6
Methyl 4-chloro-3-(chloromethyl)benzoateCAS 1211505-19-9
O-(2,4-Dichlorobenzyl)hydroxylamine hydrochlorideCAS 51572-93-1
2,4-Dichlorobenzyl chlorideCAS 94-99-5

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 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 668467-91-2

What are the key identifiers for Ldn-57444 (CAS 668467-91-2)?

Ldn-57444 is identified by CAS 668467-91-2, with molecular formula C17H11Cl3N2O3, molecular weight 397.6, InChIKey OPQRFPHLZZPCCH-PGMHBOJBSA-N.

Does CAS 668467-91-2 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with Ubiquitin carboxyl-terminal hydrolase isozyme L1. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 668467-91-2?

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

Can I request supplier SDS for Ldn-57444?

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

Is CAS 668467-91-2 available for quotation?

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