Fexinidazole - ≥99% , Cytotoxic, CAS No.59729-37-2, Cytotoxic

CAS: 59729-37-2 Cat. No.: F412787 Molecular Weight: 279.31 EC Number: 682-380-3
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
MFCD00866607 | SMR004701311 | 1-Methyl-2-((p-(methylthio)phenoxy)methyl)-5-nitroimidazole | Fexinidazole (USAN/INN) | SB16940 | BCP07460 | FEXINIDAZOLE [ORANGE BOOK] | Fexinidazol | 306ERL82IR | 1-methyl-2-[(4-methylsulfanylphenoxy)methyl]-5-nitroimidazol
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10mg
F412787-10mg
3

$13.90

$20.90
Save $7.00 (33.49%)
50mg
F412787-50mg
3

$51.90

$77.90
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100mg
F412787-100mg
3

$76.90

$115.90
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250mg
F412787-250mg
2

$128.90

$193.90
Save $65.00 (33.52%)
1g
F412787-1g
2

$337.90

$506.90
Save $169.00 (33.34%)
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Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Information

Fexinidazole Fexinidazole (HOE-239, Fexinidazole Winthrop) is a 5-nitroimidazole derivative. Fexinidazole is a DNA synthesis inhibitor and the only, all-oral agent for Human African Trypanosomiasis(HAT or sleeping sickness).


Targets

DNA synthesis

Specifications

Synonyms
MFCD00866607 | SMR004701311 | 1-Methyl-2-((p-(methylthio)phenoxy)methyl)-5-nitroimidazole | Fexinidazole (USAN/INN) | SB16940 | BCP07460 | FEXINIDAZOLE [ORANGE BOOK] | Fexinidazol | 306ERL82IR | 1-methyl-2-[(4-methylsulfanylphenoxy)methyl]-5-nitroimidazol
Specifications & Purity
≥99%
Biochemical and Physiological Mechanisms
Fexinidazole (HOE-239, Fexinidazole Winthrop) is a 5-nitroimidazole derivative. Fexinidazole is a DNA synthesis inhibitor and the only, all-oral agent for Human African Trypanosomiasis(HAT or sleeping sickness).
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Mechanism of action
Cytotoxic
Purity
≥99%
Product Properties
ALogP2.244
hba_count2
Rotatable Bond5
Names and Identifiers
Pubchem Sid504754308
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504754308
Canonical SmilesCN1C(=CN=C1COC2=CC=C(C=C2)SC)[N+](=O)[O-]
IUPAC Name1-methyl-2-[(4-methylsulfanylphenoxy)methyl]-5-nitroimidazole
InChIKeyMIWWSGDADVMLTG-UHFFFAOYSA-N
INCHI1S/C12H13N3O3S/c1-14-11(13-7-12(14)15(16)17)8-18-9-3-5-10(19-2)6-4-9/h3-7H,8H2,1-2H3
Isomeric SMILES CN1C(=CN=C1COC2=CC=C(C=C2)SC)[N+](=O)[O-]
Molecular Weight 279.31
Reaxy-Rn 891811
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=891811&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzoles
SubclassImidazoles
Intermediate Tree Nodes Substituted imidazoles
Direct ParentNitroimidazoles
Alternative Parents Thiophenol ethers  1,2,5-trisubstituted imidazoles  Phenoxy compounds  Phenol ethers  Nitroaromatic compounds  Alkyl aryl ethers  Alkylarylthioethers  N-substituted imidazoles  Heteroaromatic compounds  Organic oxoazanium compounds  Sulfenyl compounds  Azacyclic compounds  Propargyl-type 1,3-dipolar organic compounds  Organonitrogen compounds  Hydrocarbon derivatives  Organopnictogen compounds  Organic oxides  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents 1,2,5-trisubstituted-imidazole - Phenoxy compound - Aryl thioether - Nitroaromatic compound - Nitroimidazole - Phenol ether - Trisubstituted imidazole - Thiophenol ether - Alkyl aryl ether - Alkylarylthioether - Monocyclic benzene moiety - N-substituted imidazole - Benzenoid - Heteroaromatic compound - C-nitro compound - Organic nitro compound - Ether - Azacycle - Organic oxoazanium - Organic 1,3-dipolar compound - Thioether - Propargyl-type 1,3-dipolar organic compound - Allyl-type 1,3-dipolar organic compound - Sulfenyl compound - Organonitrogen compound - Organooxygen compound - Organosulfur compound - Organopnictogen compound - Organic nitrogen compound - Organic oxide - Hydrocarbon derivative - Organic oxygen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as nitroimidazoles. These are compounds containing an imidazole ring which bears a nitro group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
THP-1 (11052 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HepG2 (196354 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Hdac6 Histone deacetylase 6 (222 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Leishmania infantum (5912 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Trypanosoma brucei (78846 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Trypanosoma brucei brucei (13300 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Leishmania donovani (89745 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Trypanosoma cruzi (99888 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mus musculus (284745 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Trypanosoma brucei gambiense (523 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Trypanosoma brucei rhodesiense (7991 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
L6 (7924 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Blood (6 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasma (328 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot NumberCertificate TypeDateItem
K2219529Certificate of AnalysisSep 04, 2025 F412787
K2219531Certificate of AnalysisSep 04, 2025 F412787
K2219532Certificate of AnalysisSep 04, 2025 F412787
K2219534Certificate of AnalysisSep 04, 2025 F412787
K2219542Certificate of AnalysisSep 04, 2025 F412787
Chemical and Physical Properties
SolubilitySolubility (25°C) In vitro DMSO: 56 mg/mL (200.49 mM); Water: Insoluble; Ethanol: Insoluble;
DMSO(mg / mL) Max Solubility56
DMSO(mM) Max Solubility200.494074684043
Water(mg / mL) Max Solubility<1
Molecular Weight279.320 g/mol
XLogP32.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count5
Rotatable Bond Count4
Exact Mass279.068 Da
Monoisotopic Mass279.068 Da
Topological Polar Surface Area98.200 Ų
Heavy Atom Count19
Formal Charge0
Complexity305.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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