Fenbendazole sulfone

Product Name: Fenbendazole sulfone
CAS No.: 54029-20-8
Chemical Name: Fenbendazole sulfone
Synonyms: HOE 5151;oxfendazole sulfone;FENBENDAZOLE SULFONE;OXFENDAZOLE EP IMP B;Oxfendazole EP Impurity B;Oxfendazole Sulfone Standard;C15783010 Oxfendazole-sulfone;Fenbendazole sulfone solution,100ppm;Fenbendazole-sulfone 100 μg/ml Methanol;Oxfendazole EP Impurity B (Fenbendazole Sulfone)
CBNumber: CB1703773
Molecular Formula: C15H13N3O4S
Formula Weight: 331.35
MOL File: 54029-20-8.mol

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Fenbendazole sulfone Property

Melting point:: >300°C
Density: 1.486±0.06 g/cm3(Predicted)
storage temp.: -20°C Freezer
solubility: DMF: 10 mg/ml; DMSO: 10 mg/ml
pka: 10.14±0.10(Predicted)
BRN: 703211
CAS DataBase Reference: 54029-20-8

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Safety

Hazard Codes: Xn
Risk Statements: 22-38
Safety Statements: 22-24/25
WGK Germany: 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H317May cause an allergic skin reaction

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 32544
Product name: Fenbendazole sulfone
Purity: VETRANAL?, analytical standard
Packaging: 10mg
Price: $181
Updated: 2025/07/31

Cayman Chemical

Product number: 20921
Product name: Fenbendazole sulfone
Purity: ≥98%
Packaging: 1mg
Price: $33
Updated: 2024/03/01

Cayman Chemical

Product number: 20921
Product name: Fenbendazole sulfone
Purity: ≥98%
Packaging: 5mg
Price: $106
Updated: 2024/03/01

Cayman Chemical

Product number: 20921
Product name: Fenbendazole sulfone
Purity: ≥98%
Packaging: 10mg
Price: $129
Updated: 2024/03/01

TRC

Product number: F246770
Product name: Fenbendazole sulfone
Packaging: 2mg
Price: $80
Updated: 2021/12/16

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Fenbendazole sulfone Chemical Properties,Usage,Production

Description

Fenbendazole sulfone is a minor metabolite of the anthelmintic fenbendazole[1]. Fenbendazole undergoes oxidation to form oxfendazole, which is further oxidized to form fenbendazole sulfone.

Chemical Properties

Pale Pink Solid

Uses

A metabolite of Fenbendazole (F246750).

References

[1] Short, C.R., Flory, W., Hsieh, L.C., et al. The oxidative metabolism of fenbendazole: A comparative study. J. Vet. Pharmacol. Ther. 11(1), 50-55 (1988).
[2] BRETT J. HENRY. Validation of an LC–MS/MS method for assessment of fenbendazole sulfone drug residue in northern bobwhite liver[J]. Biomedical Chromatography, 2023, 37 8. DOI:10.1002/bmc.5637.

Fenbendazole sulfone Preparation Products And Raw materials

Raw materials

Preparation Products

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Fenbendazole sulfone Suppliers

Canada 1 China 62 Germany 1 India 4 United Kingdom 2 United States 8 Global 78

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54029-20-8, Fenbendazole sulfoneRelated Search:

1H-Benzimidazol-2-amine,6-(phenylsulfinyl)- Fenbendazole-aMine hydrochloride Fenbenzazole Fenbendazole sulfone-D3 Oxfendazole-D3(Fenbendazole sulfoxide-D3) Fenbendazole-d3 Fenbendazole Oxfendazole Fenbendazole sulfone Carbendazim Carbamic acid, 1H-benzimidazol-2-yl- (9CI)

FENBENDAZOLE SULFONE

Carbamic acid, [5-(phenylsulfonyl)-1H-benzimidazol-2-yl]-, methyl ester (9CI)

HOE 5151

Methyl [5-(phenylsulfonyl)-1H-benzimidazol-2-yl]carbamate

oxfendazole sulfone

[5-(Phenylsulfonyl)-1H-benziMidazol-2-yl]carbaMic Acid Methyl Ester

Methyl (5-(phenylsulfonyl)-1H-benzo[d]iMidazol-2-yl)carbaMate

Fenbendazole sulfone solution,100ppm

Oxfendazole EP Impurity B

Oxfendazole EP Impurity B (Fenbendazole Sulfone)

Oxfendazole Sulfone Standard

Carbamic acid, N-[6-(phenylsulfonyl)-1H-benzimidazol-2-yl]-, methyl ester

methyl N-[5-(benzenesulfonyl)-1H-1,3-benzodiazol-2-yl]ca rbamate

Oxfendazole Impurity 2（Oxfendazole EP Impurity B)(Fenbendazole Sulfone)

OXFENDAZOLE EP IMP B

Fenbendazole-sulfone 100 μg/ml Methanol

C15783010 Oxfendazole-sulfone

Oxfendazole-sulfone 100 μg/mL in Acetonitrile:Dimethyl sulfoxide

54029-20-8

Amines

Aromatics

Heterocycles

Intermediates & Fine Chemicals

Metabolites & Impurities

Pharmaceuticals

Sulfur & Selenium Compounds

Various Metabolites and Impurities

Metabolites