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Home/Compounds/CAS 26833-85-2
Formula C28H37NO9MW 531.6Research-use catalog entryCOA/SDS by request

Harringtonine

CAS Number: 26833-85-2

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Loading RDKit molecule structure...
InChIKey: HAVJATCHLFRDHY-KSZYUSJVSA-NC28H37NO9 | MW 531.6

Chemical Absolute Identifiers

CAS Number

26833-85-2

PubChem CID

276389

Molecular Formula

C28H37NO9

Molecular Weight

531.6 g/mol

Exact Mass

531.246832

InChIKey

HAVJATCHLFRDHY-KSZYUSJVSA-N

IUPAC Name

1-O-[(2S,3S,6R)-4-methoxy-16,18-dioxa-10-azapentacyclo[11.7.0.02,6.06,10.015,19]icosa-1(20),4,13,15(19)-tetraen-3-yl] 4-O-methyl (2R)-2-hydroxy-2-(3-hydroxy-3-methylbutyl)butanedioate

SMILES String

CC(C)(CC[C@@](CC(=O)OC)(C(=O)O[C@H]1[C@H]2C3=CC4=C(C=C3CCN5[C@@]2(CCC5)C=C1OC)OCO4)O)O

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

Harringtonine (CAS 26833-85-2) is listed in the Life Science portfolio, with molecular formula C28H37NO9 and molecular weight 531. 60 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

Life 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

Harringtonine

Names & Synonyms

Harringtonin2'R-Harringtonine(4bS,8aS,9S)-4,9-dihydroxy-2-isopropyl-4b,8,8-trimethyl-6,7,8a,9-tetrahydro-5H-phenanthren-3-oneharringtonine, (R)-Alkaloid C from cephalotaxus
Show all synonyms
harringtonine(8ci)3-4-Methyl-(2R)-2-hydroxy-2-(3-hydroxy-3-methylbutyl)butanedioatecephalotaxineCephalotaxine, 4-methyl (2R)-2-hydroxy-2-(3-hydroxy-3-methylbutyl)butanedioate (ester)Cephalotaxine, 4-methyl 2-hydroxy-2-(3-hydroxy-3-methylbutyl)butanedioate (ester)ZJ-HHARRINGTONINE [WHO-DD]s9063O~3~-[(2R)-2,5-Dihydroxy-2-(2-methoxy-2-oxoethyl)-5-methylhexanoyl]cephalotaxine(2S,3S,6R)-4-methoxy-16,18-dioxa-10-azapentacyclo[11.7.0.0^{2,6}.0^{6,10}.0^{15,19}]icosa-1(13),4,14,19-tetraen-3-yl 1-methyl (3R)-3-hydroxy-3-(3-hydroxy-3-methylbutyl)butanedioateCephalotaxine, 4-methyl-, 2-hydroxy-2-(3-hydroxy-3-methylbutyl)butanedioate (ester), (3(R))-Cephalotaxine, 4-methyl-2-hydroxy-2-(3-hydroxy-3-methylbutyl)butanedioate (ester), (3(R))-
External Identifiers
EC NUMBER: 636-661-2DSSTOX SUBSTANCE ID: DTXSID501016801CHEMBL ID: CHEMBL433257CHEBI ID: CHEBI:5626UNII: 088662H40FKEGG ID: C10597METABOLOMICS WORKBENCH ID: 68444WIKIDATA ID: Q27106830
Experimental Spectrum References
13C NMR Spectra
Literature & Patent References
DOI 10.1021/acs.jnatprod.1c00888Harringtonine Ester Derivatives with Enhanced Antiproliferative Activities against HL-60 and HeLa Cells.PMID 35148094Harringtonine Ester Derivatives with Enhanced Antiproliferative Activities against HL-60 and HeLa Cells.DOI 10.1101/2020.04.21.054387Identification of potential treatments for COVID-19 through artificial intelligence-enabled phenomic analysis of human cells infected with SARS-CoV-2DOI 10.1021/acs.jnatprod.7b00541Sodium-Periodate-Mediated Harringtonine Derivatives and Their Antiproliferative Activity against HL-60 Acute Leukemia Cells.PMID 29286665Sodium-Periodate-Mediated Harringtonine Derivatives and Their Antiproliferative Activity against HL-60 Acute Leukemia Cells.DOI 10.1021/jm400460dChikungunya virus: emerging targets and new opportunities for medicinal chemistry.PMID 24079775Chikungunya virus: emerging targets and new opportunities for medicinal chemistry.DOI 10.1016/j.bmc.2012.09.040Exploration of natural compounds as sources of new bifunctional scaffolds targeting cholinesterases and beta amyloid aggregation: the case of chelerythrine.

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

Omacetaxine MepesuccinateCAS 26833-87-4

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 26833-87-4Omacetaxine MepesuccinateCAS 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 26833-85-2

What are the key identifiers for Harringtonine (CAS 26833-85-2)?

Harringtonine is identified by CAS 26833-85-2, with molecular formula C28H37NO9, molecular weight 531.6, InChIKey HAVJATCHLFRDHY-KSZYUSJVSA-N.

Can I request a COA for CAS 26833-85-2?

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Can I request supplier SDS for Harringtonine?

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