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Pyrethrolone – CAS 487-67-2

Abstract

Pyrethrum oil (CAS 487-67-2) (Chrysanthemum cinerariifolium) contains six pyrethrins, which belong to two groups: (1) pyrethrins I group and (2) pyrethrins II group. These six pyrethrins are structurally related esters, either of trans-chrysanthemic acid (pyrethrins I group) or pyrethric acid (pyrethrins II group). Pyrethrin I, jasmolin I, and cinerin I constitute group I and are all esters of trans-chrysanthemic acid. Pyrethrin II, jasmolin II, and cinerin II constitute group II and are all esters of pyrethric acid. Each ester is insecticidally active. Pyrethrolone (CAS 487-67-2)is the alcohol moiety of pyrethrin I and pyrethrin II; furthermore, hydrolysis of pyrethrin II produces pyrethric acid and pyrethrolone.

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Compound Details

CAS

487-67-2

Molecular Weight

178.231

Chemical Formula

C11H14O2

IUPAC

4-hydroxy-3-methyl-2-[(2E)-penta-2,4-dienyl]cyclopent-2-en-1-one

Synonyms

(E)-pyrethrolone

SMILES

CC1=C(C(=O)CC1O)CC=CC=C

Purity

95%+

Storage Temperature

Below -70 degrees C

Storage Conditions

Vacuum sealed in freezer.

Product Documents

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Products are sold as laboratory reference materials, to be used for diagnostic and in vivo testing. The samples are not certified for veterinary or human use. 

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