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Home/Compounds/CAS 183321-86-0
Formula C21H21N3O4MW 379.4Research-use catalog entryCOA/SDS by request

CP-373420

CAS Number: 183321-86-0

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Loading RDKit molecule structure...
InChIKey: KOQIAZNBAWFSQM-UHFFFAOYSA-NC21H21N3O4 | MW 379.4

Chemical Absolute Identifiers

CAS Number

183321-86-0

PubChem CID

10317566

Molecular Formula

C21H21N3O4

Molecular Weight

379.4 g/mol

Exact Mass

379.153206

InChIKey

KOQIAZNBAWFSQM-UHFFFAOYSA-N

IUPAC Name

2-[4-(3-ethynylanilino)-7-(2-methoxyethoxy)quinazolin-6-yl]oxyethanol

SMILES String

C#Cc1cccc(Nc2ncnc3cc(OCCOC)c(OCCO)cc23)c1

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

CP-373420 (CAS 183321-86-0) is listed in the Life Science portfolio, with molecular formula C21H21N3O4 and molecular weight 379. 40 g/mol.

Sourcing context

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

Research use context

Intended for life-science research and analytical 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

Analytical ScienceLife Science ResearchResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

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

CP-373420

Names & Synonyms

OSI-420, Free Base (Desmethyl Erlotinib)2-((4-((3-Ethynylphenyl)amino)-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethanolCP 373420Erlotinib metabolite M142-[[4-[(3-Ethynylphenyl)amino]-7-(2-methoxyethoxy)-6-quinazolinyl]oxy]ethanol
Show all synonyms
Ethanol, 2-[[4-[(3-ethynylphenyl)amino]-7-(2-methoxyethoxy)-6-quinazolinyl]oxy]-2-(4-(3-Ethynylanilino)-7-(2-methoxyethoxy)quinazolin-6-yl)oxyethanolEthanol, 2-((4-((3-ethynylphenyl)amino)-7-(2-methoxyethoxy)-6-quinazolinyl)oxy)-OSI 4206-O-Desmethyl-erlotinibOSI-420 FREE BASE183321-86-0 pound free base)2-(4-(3-ethynylphenylamino)-7-(2-methoxyethoxy)quinazolin-6-yloxy)ethanolSDCCGSBI-0654400.P002
External Identifiers
CHEMBL ID: CHEMBL3186743UNII: X78J9Z28DQHMDB ID: HMDB0244811PHARMGKB ID: PA166131300
Literature & Patent References
DOI 10.1016/j.bmc.2023.117561Discovery of pyrazolo[3,4-d]pyrimidines as novel mitogen-activated protein kinase kinase 3 (MKK3) inhibitors.PMID 38157838Discovery of pyrazolo[3,4-d]pyrimidines as novel mitogen-activated protein kinase kinase 3 (MKK3) inhibitors.DOI 10.6019/CHEMBL4808148HDAC6 screening dataset using tau-based substrate in an enzymatic assay yields selective inhibitors and activatorsDOI 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

N-(3-((4-amino-6,7-dimethoxyquinazolin-2-yl)(methyl)amino)propyl)furan-2-carboxamide hydrochlorideCAS 98902-29-5

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 183321-86-0

What are the key identifiers for CP-373420 (CAS 183321-86-0)?

CP-373420 is identified by CAS 183321-86-0, with molecular formula C21H21N3O4, molecular weight 379.4, InChIKey KOQIAZNBAWFSQM-UHFFFAOYSA-N.

Can I request a COA for CAS 183321-86-0?

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

Can I request supplier SDS for CP-373420?

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

Is CAS 183321-86-0 available for quotation?

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