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Insecticides and acaricides

Kadethrin

Also known as Spray-tox, Kadethrin(e), ENT 29117

CAS 58769-20-3Formula C23H24O4SMolar mass 396.51 g/molEC 261-433-0
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment
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Kadethrin chemical structure, C23H24O4S, CAS 58769-20-3
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Yellow-brown viscous oil
Melting point
31 °C
Solubility
Practically insol in water. Sol in dichloromethane, ethanol (10 g/kg), benzene, toluene,…
HS code
293499
Category
Insecticides and acaricides
Illustrative photo, sealed amber glass ampoules on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Kadethrin?

Plain description, key identifiers and synonyms

Kadethrin is a chemical substance with the molecular formula C23H24O4S and a molar mass of 396.51 g/mol. Its CAS registry number is 58769-20-3. The IUPAC name is trans-(5-benzylfuran-3-yl)methyl (1R,3S)-2,2-dimethyl-3-[(E)-(2-oxothiolan-3-ylidene)methyl]cyclopropane-1-carboxylate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
trans-(5-benzylfuran-3-yl)methyl (1R,3S)-2,2-dimethyl-3-[(E)-(2-oxothiolan-3-ylidene)methyl]cyclopropane-1-carboxylate
CAS number
58769-20-3 CAS number cross-checked
EC number
261-433-0
Molecular formula
C23H24O4S
UNII
N52O84U83Z
InChIKey
UGWALRUNBSBTGI-ZKMZRDRYSA-N
InChI
InChI=1S/C23H24O4S/c1-23(2)19(12-17-8-9-28-22(17)25)20(23)21(24)27-14-16-11-18(26-13-16)10-15-6-4-3-5-7-15/h3-7,11-13,19-20H,8-10,14H2,1-2H3/b17-12+/t19-,20-/m0/s1
Canonical SMILES
CC1(C)C(C=C2CCSC2=O)C1C(=O)OCc1coc(Cc2ccccc2)c1
Isomeric SMILES
CC1([C@H]([C@H]1C(=O)OCC2=COC(=C2)CC3=CC=CC=C3)/C=C/4\CCSC4=O)C

Synonyms

  • Spray-tox
  • Kadethrin(e)
  • ENT 29117
  • 1R,cis-RU 15525
  • RU 15525
  • Cyclopropanecarboxylic acid, 3-((E)-(dihydro-2-oxo-3(2H)-thienylidene)methyl)-2,2-dimethyl-, (5-(phenylmethyl)-3-furanyl)methyl ester, (1R,3S)-
  • 5-benzyl-3-furylmethyl (1R,cis(E))-2,2-dimethyl-3-(2'-oxo-3'-thiocyclopentylidenemethyl)-1-cyclopropanecarboxylate
  • cyclopropanecarboxylic acid, 3-((dihydro-2-oxo-3(2H)-thienylidene)methyl)-2,2-dimethyl-, (5-(phenylmethyl)-3-furanyl)methyl ester, (1alpha,3alpha(Z))-(+-)-
  • (5-benzylfuran-3-yl)methyl (1S,3R)-2,2-dimethyl-3-((E)-(2-oxodihydrothiophen-3(2H)-ylidene)methyl)cyclopropanecarboxylate
  • Cyclopropanecarboxylic acid, 3-((dihydro-2-oxo-3(2H)-thienylidene)methyl)-2,2-dimethyl-, (5-(phenylmethyl)-3-furanyl)methyl ester, (1R-(1-alpha,3-alpha(E)))-
  • 1R,CIS-RU 15,525
  • (1R-(1alpha,3alpha(E)))-(5-(phenylmethyl)-3-furanyl)methyl 3-((dihydro-2-oxo-3(2H)-thienylidene)methyl)-2,2-dimethylcyclopropanecarboxylate
  • 5-Benzyl-3-furylmethyl (E)-(1R)-cis-2,2-dimethyl-3-(2-oxothiolan-3-ylidenemethyl)cyclopropanecarboxylate
  • 5-Benzyl-3-furylmethyl (E)-(1R,3S)-2,2-dimethyl-3-(2-oxothiolan-3-ylidenemethyl)cyclopropanecarboxylate
  • (5-Benzyl-3-furyl)methyl (1R-(1alpha,3alpha(E)))-3-((dihydro-2-oxo-3(2H)-thienylidene)methyl)-2,2-dimethylcyclopropanecarboxylate
  • (5-benzylfuran-3-yl)methyl (1R,3S)-2,2-dimethyl-3-[(E)-(2-oxothiolan-3-ylidene)methyl]cyclopropane-1-carboxylate
  • (5-benzylfuran-3-yl)methyl (3R)-2,2-dimethyl-3-[(E)-(2-oxothiolan-3-ylidene)methyl]cyclopropane-1-carboxylate
  • Cyclopropanecarboxylic acid, 3-((dihydro-2-oxo-3(2H)-thienylidene)methyl)-2,2-dimethyl-, (5-(phenylmethyl)-3-furanyl)methyl ester, (1r-(1alpha,3alpha(E)))-

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Appearance
Yellow-brown viscous oilexp.
Melting point
31 °Cexp.
Solubility
Practically insol in water. Sol in dichloromethane, ethanol (10 g/kg), benzene, toluene, xylene, acetone, piperonyl butoxide. Slightly sol in kerosene.exp.
Vapour pressure
<0.1 mPa @ 20 °Cexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
396.51 g/molcalc.
Exact mass
396.1395 Dacalc.
LogP (octanol/water)
4.78calc.
Topological polar surface area
56.51 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
6calc.
Heavy atoms
28calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.39calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1SCCC1=CC1CC1C(=O)OCc1coc(Cc2ccccc2)c1

O=C1SCCC1=CC1CC1C(=O)OCc1coc(Cc2ccccc2)c1

4 rings, 26 atoms.

2 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H332Harmful if inhaled.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (15)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

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Kadethrin price

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Uses and applications

What the substance is used for, by industry and function

Control of household insect pests, particularly houseflies, mosquitoes, and cockroaches. Normally used in combination with other pyrethroid insecticides and synergists.

Roles

  • agrochemical
  • biophysical role
  • insecticide
  • membrane transport modulator
  • pesticide
  • pyrethroid ester insecticide
  • pyrethroid insecticide
  • sodium channel modulator

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Kadethrin is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Kadethrin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Kadethrin, based on the data on this page

What is Kadethrin?

Kadethrin is a chemical substance with the molecular formula C23H24O4S and a molar mass of 396.51 g/mol. Its CAS registry number is 58769-20-3. The IUPAC name is trans-(5-benzylfuran-3-yl)methyl (1R,3S)-2,2-dimethyl-3-[(E)-(2-oxothiolan-3-ylidene)methyl]cyclopropane-1-carboxylate.

What is the CAS number of Kadethrin?

The CAS registry number of Kadethrin is 58769-20-3.

What is the molecular formula and weight of Kadethrin?

The molecular formula of Kadethrin is C23H24O4S and its molar mass is 396.51 g/mol.

What is Kadethrin used for?

Control of household insect pests, particularly houseflies, mosquitoes, and cockroaches. Normally used in combination with other pyrethroid insecticides and synergists.

Is Kadethrin hazardous?

Kadethrin carries the GHS signal word "Warning". Main hazards: harmful if swallowed, harmful in contact with skin, harmful if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Kadethrin?

Kadethrin is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Kadethrin?

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What is the price of Kadethrin?

Suppliers quote Kadethrin on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Kadethrin

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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