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Home/Compounds/CAS 14769-73-4
Formula C11H12N2SMW 204.29Research-use catalog entryCOA/SDS by request

Levamisole

CAS Number: 14769-73-4

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Available options

Available Options

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1 g
Purity
97%
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250 mg
Purity
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5 g
Purity
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Loading RDKit molecule structure...
InChIKey: HLFSDGLLUJUHTE-SNVBAGLBSA-NC11H12N2S | MW 204.29

Chemical Absolute Identifiers

CAS Number

14769-73-4

PubChem CID

26879

Molecular Formula

C11H12N2S

Molecular Weight

204.29 g/mol

Exact Mass

204.07212

InChIKey

HLFSDGLLUJUHTE-SNVBAGLBSA-N

IUPAC Name

(6S)-6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole

SMILES String

C1CSC2=N[C@H](CN21)C3=CC=CC=C3

Physical Properties

Melting Point

264–265 °C

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

Catalog Facts

Structural features

Levamisole (CAS 14769-73-4) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C11H12N2S and molecular weight 204. 29 g/mol.

Sourcing context

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

Research use context

Intended for research-stage medicinal chemistry and intermediate synthesis 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

Pharmaceutical Intermediate ResearchResearch intermediateCustom synthesis building blockPharmaceutical intermediate researchResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow
Biological target reference

ChEMBL reports experimental activity evidence for: D(1A) dopamine receptor (Homo sapiens) — 4 assays; Alkaline phosphatase, tissue-nonspecific isozyme (Bos taurus) — 3 assays; Alkaline phosphatase, tissue-nonspecific isozyme (Homo sapiens) — 6 assays; Intestinal-type alkaline phosphatase (Homo sapiens) — 2 assays; 5-hydroxytryptamine receptor 2A (Homo sapiens) — 3 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

D(1A) dopamine receptor

Homo sapiens · SINGLE PROTEIN · 4 qualifying assays · 2 documents · best pChEMBL 5.8

Experimental evidence source: ChEMBL

Alkaline phosphatase, tissue-nonspecific isozyme

Bos taurus · SINGLE PROTEIN · 3 qualifying assays · 3 documents · best pChEMBL 5.74

Experimental evidence source: ChEMBL

Alkaline phosphatase, tissue-nonspecific isozyme

Homo sapiens · SINGLE PROTEIN · 6 qualifying assays · 6 documents · best pChEMBL 4.8

Experimental evidence source: ChEMBL

Intestinal-type alkaline phosphatase

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 2 documents · best pChEMBL 4.69

Experimental evidence source: ChEMBL

5-hydroxytryptamine receptor 2A

Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents

Experimental evidence source: ChEMBL

Safety & Handling

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity and reaction stability.
  • Carbon monoxide, carbon dioxide, nitrogen oxides, sulfur oxides.

Disposal

  • Dispose of remaining and non-recyclable solutions to a licensed company.
  • Contact a professional agency with a waste disposal license to handle this substance.
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Fire Fighting

  • If necessary, wear a self-contained breathing apparatus for firefighting.

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

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

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Levamisole

Names & Synonyms

LevamisolKetraxL-TetramisoleLepuronLEVOMYSOL
Show all synonyms
Wormicid(S)-(-)-LevamisoleLevamisolum(-)-TetramisoleTetramisole, (s)-Totalon(6S)-6-phenyl-2H,3H,5H,6H-imidazo[2,1-b][1,3]thiazoleImidazo[2,1-b]thiazole, 2,3,5,6-tetrahydro-6-phenyl-, (6S)-(S)-2,3,5,6-Tetrahydro-6-phenylimidazo[2,1-b]thiazoleImidazo(2,1-b)thiazole, 2,3,5,6-tetrahydro-6-phenyl-, (S)-LevotetramisoleImidazo(2,1-b)thiazole, 2,3,5,6-tetrahydro-6-phenyl-, (6S)-levamisolo(S)-2,3,5,6-Tetrahydro-6-phenylimidazo(2,1-b)thiazole
External Identifiers
EC NUMBER: 238-836-5DSSTOX SUBSTANCE ID: DTXSID4023206CHEMBL ID: CHEMBL1454CHEBI ID: CHEBI:6432UNII: 2880D3468GDRUGBANK ID: DB00848HMDB ID: HMDB0014986KEGG ID: C07070KEGG ID: D08114METABOLOMICS WORKBENCH ID: 43130NCI THESAURUS CODE: C61609PHARMGKB ID: PA450205RXCUI: 6371WIKIDATA ID: Q417097
Experimental Spectrum References
13C NMR SpectraATR-IR Spectra — Forensic Spectral Research
Literature & Patent References
DOI 10.1016/j.isci.2024.108907Identification and evaluation of small-molecule inhibitors against the dNTPase SAMHD1 via a comprehensive screening funnelDOI 10.1021/acs.jnatprod.3c00832Alstoboonine, an Ulean-Type Indole Alkaloid from <i>Alstonia boonei</i> Leaves.DOI 10.1039/d3md00653kUnveiling sultam in drug discovery: spotlight on the underexplored scaffold.DOI 10.5281/zenodo.13943903Linking interpersonal differences in gut microbiota composition and drug biotransformation activityPMID 37942619Alstoboonine, an Ulean-Type Indole Alkaloid from <i>Alstonia boonei</i> Leaves.PMID 38318365Identification and evaluation of small-molecule inhibitors against the dNTPase SAMHD1 via a comprehensive screening funnelPMID 38911171Unveiling sultam in drug discovery: spotlight on the underexplored scaffold.DOI 10.1038/s41467-023-40064-9A preclinical secondary pharmacology resource illuminates target-adverse drug reaction associations of marketed drugs.

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

Tetramisole HydrochlorideCAS 5086-74-8

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 5086-74-8Tetramisole HydrochlorideCAS 114-07-8ErythromycinCAS 21829-25-4NifedipineCAS 60142-96-3GabapentinCAS 63-91-2L-PhenylalanineCAS 58-14-0PyrimethamineCAS 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-carboxylate

RFQ questions for CAS 14769-73-4

What are the key identifiers for Levamisole (CAS 14769-73-4)?

Levamisole is identified by CAS 14769-73-4, with molecular formula C11H12N2S, molecular weight 204.29, InChIKey HLFSDGLLUJUHTE-SNVBAGLBSA-N.

Does CAS 14769-73-4 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with D(1A) dopamine receptor, Alkaline phosphatase, tissue-nonspecific isozyme, Alkaline phosphatase, tissue-nonspecific isozyme, Intestinal-type alkaline phosphatase, 5-hydroxytryptamine receptor 2A. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 14769-73-4?

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

Can I request supplier SDS for Levamisole?

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

Is CAS 14769-73-4 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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