Skip to Content

Pyrethrin I

In some countries, this medicine may only be approved for veterinary use.

ATC (Anatomical Therapeutic Chemical Classification)

P03BA

CAS registry number (Chemical Abstracts Service)

0000121-21-1

Chemical Formula

C21-H28-O3

Molecular Weight

328

Therapeutic Category

Insecticide

Chemical Names

(1R,3R)-2,2-Dimetyl-3-[2-metyl-1-propenyl]cyclopropanecarboxylic acid (1S)-2-metyl-4-oxo-3-(2$IZ£r)-2,4-pentadienyl-2-cyclopenten-1-yl ester

{(1S)-2-Metyl-4-oxo-3-[(Z)-penta-2,4-dien-1-yl]cyclopent-2-enyl}[(1R,3R)-2,2-dimetyl-3-(2-metylprop-1-en-1-yl)cyclopropancarboxylat] (IUPAC)

2-Metyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl (1R-)(1α(S*(Z)),3beta))-chrysantemate

chrysantemummonocarboxylic acid pyretrolone ester

Cyclopropanecarboxlic acid, 2,2-dimetyl-3-(2-metyl-1-propenyl)-, 2-metyl-4-oxo-3-(2,4-pentadienyl)-2-cyclopenten-1-yl ester, (1teta-(1α(S(Z)),3beta))-

Cyclopropanecarboxylic acid, 2,2-dimetyl-3-(2-metylpropenyl)- ester wit 4-hydroxy-3-metyl-2-(2,4-pentadienyl)-2-cyclopenten-1-one

Foreign Names

  • Pyrethrinum (Latin)
  • Pyrethrin I (German)
  • Pyrethrine I (French)
  • Piretrina I (Spanish)

Generic Names

  • (+)-Pyrethronyl (+)-trans-chrysanthemate (IS)
  • BRN 2004306 (IS)
  • Caswell No. 715 (IS)
  • EINECS 204-455-8 (IS)
  • EPA Pesticide Chemical code 069001 (IS)
  • HSDB 6302 (IS)

Brand Names

  • Alfamatic (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Novartis Animal Health, South Africa
  • Armitage (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Armitage Bros Ltd, United Kingdom; Sinclair Animal & Houshold Care Ltd, United Kingdom
  • Avitrol Bird (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Mavlab, Australia
  • Beaphar (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Sinclair Animal & Houshold Care Ltd, United Kingdom
  • Beaphar Ear Drops (Pyrethrin I and Piperonyl (veterinary use))
    Johnson's, United Kingdom
  • Beaphar Flea Spray (Pyrethrin I and Piperonyl (veterinary use))
    Beaphar, Ireland
  • Bob Martin (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Bob Martin, United Kingdom
  • Bob Martin Flea (Pyrethrin I and Piperonyl (veterinary use))
    The Bob Martin Company, Ireland
  • Bubil
    Jugoremedija, Bosnia & Herzegowina; Jugoremedija, Serbia; Medical Intertrade, Croatia (Hrvatska)
  • Dermoline (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Battle Hayward & Bower, Ireland; Battle, Hayward & Bower Ltd, United Kingdom
  • Fido's Flea Shampoo (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Mavlab, Australia
  • Fido's Fre-Itch (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Mavlab, Australia
  • Fido's Pyrethrin (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Mavlab, Australia
  • Flea Control (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Exelpet Products, Australia
  • Fleaban (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Exelpet Products, Australia
  • Fleaban (Pyrethrin I and S-Methoprene, + Piperonyl Butoxide (veterinary use))
    Exelpet Products, Australia
  • Flystrike (Pyrethrin I and Dimpylate, + Piperonyl Butoxide (veterinary use))
    Coopers Animal Health, Australia; Western Stock Distributors, Australia
  • Gulliver's Flea Shampoo (Pyrethrin I and Piperonyl (veterinary use))
    Chanelle, Ireland
  • Impact (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    ICF, Italy
  • Johnson's Anti Pest Insect Spray (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Johnson's, United Kingdom
  • Johnson's Anti Scratch Powder (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Johnson's, United Kingdom
  • Johnson's Anti-Mite and Insect Spray (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Johnson's, United Kingdom
  • Johnson's Ear Drops (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Johnson's, United Kingdom
  • Johnson's Flea (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Johnson's, United Kingdom
  • Johnson's Kil Pest (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Johnson's, United Kingdom
  • Johnson's Pigeon (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Johnson's, United Kingdom
  • Johnson's Rid Mite (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Johnson's, United Kingdom
  • Johnson's Rid Mite (Pyrethrin I and Pyrethrin (veterinary use))
    Johnson's, United Kingdom
  • Johnson's Scaly (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Johnson's, United Kingdom
  • Kenyafog (Pyrethrin I and Piperonyl (veterinary use))
    Copyr, Italy
  • Kenyatox (Pyrethrin I and Piperonyl (veterinary use))
    Copyr, Italy
  • Kwell-P (Pyrethrin I and Piperonyl Butoxide)
    ARIS, Turkey
  • Licealiz
    Lamoiyan, Philippines
  • Lice-Enz (Pyrethrin I and Piperonyl Butoxide)
    Teva, Greece
  • Licesol (Pyrethrin I and Piperonyl Butoxide)
    Arab Center for Pharmaceutical and Chemical APAC, Oman; Arab Centre, Bahrain
  • Lycid (Pyrethrin I and Piperonyl Butoxide)
    Philadelphia, Oman
  • Mulesing (Pyrethrin I and Dimpylate, + Piperonyl (veterinary use))
    Western Stock Distributors, Australia
  • PBK (Pyrethrin I and Piperonyl (veterinary use))
    Copyr, Italy
  • Pertrin (Pyrethrin I and Permethrin, + Piperonyl (veterinary use))
    Copyr, Italy
  • Petgloss (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Troy Laboratories, Australia
  • Pirene (Pyrethrin I and Piperonyl (veterinary use))
    Cofarm, Italy
  • Quick-Kill (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Pharmachem, Australia
  • Radiol (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Battle, Hayward & Bower Ltd, United Kingdom
  • Seven (Pyrethrin I and Permethrin, + Piperonyl (veterinary use))
    Cofarm, Italy
  • Shoo Fly (Pyrethrin I and Piperonyl Butoxide, + Permethrin (veterinary use))
    Kyron, South Africa
  • Veerust Super (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Denka, Netherlands
  • Vetsense Flea (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    CM Laboratories P/L, Australia
  • Wilko Flea Powder (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Sinclair Animal & Houshold Care Ltd, United Kingdom
  • Wilko Flea Spray (Pyrethrin I and Piperonyl Butoxide (veterinary use))
    Armitage Bros Ltd, United Kingdom
  • Zyzek (Pyrethrin I and Permethrin, + Piperonyl (veterinary use))
    ICF, Italy

International Drug Name Search

Glossary

TermDefinition
IUPACInternational Union of Pure and Applied Chemistry
ISInofficial Synonym

Click for further information on drug naming conventions and International Nonproprietary Names.

Important Notice: The Drugs.com international database is in BETA release. This means it is still under development and may contain inaccuracies. It is not intended as a substitute for the expertise and judgement of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that the use of any medication in any country is safe, appropriate or effective for you. Consult with your healthcare professional before taking any medication.

(web3)