121-29-9
Chemical Structure
Pyrethrin II
- CAS. Nr.: 121-29-9
- Formula:C22H28O5
- Molecular Weight:372.45
IUPAC Name: (S)-2-methyl-4-oxo-3-((Z)-penta-2,4-dien-1-yl)cyclopent-2-en-1-yl (1R,3R)-3-((E)-3-methoxy-2-methyl-3-oxoprop-1-en-1-yl)-2,2-dimethylcyclopropane-1-carboxylate
InChIKey: VJFUPGQZSXIULQ-XIGJTORUSA-N
SMILES: COC(/C(C)=C/[C@@H]1[C@H](C1(C)C)C(O[C@@H]2C(C)=C(C(C2)=O)C/C=C\C=C)=O)=O
Biological Activity: Pyrethrin II is an orally active insecticidal ester of chrysanthemum acid found in Chrysanthemum cinerariifolium and C. coccineum Willd., an active constituent of pyrethrum extract with low mammalian toxicity. Pyrethrin II exhibits antiparasitic activity. Pyrethrin II can be used for the research of allergic contact dermatitis and parasitic infections[1][2][3][4].
| Art. -Nr. | Produktname | Reinheit | Beschreibung | Pricing | |||||||||||||||||||
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Pyrethrin II | 31.27% | Pyrethrin II is an orally active insecticidal ester of chrysanthemum acid found in Chrysanthemum cinerariifolium and C. coccineum Willd., an active constituent of pyrethrum extract with low mammalian toxicity. Pyrethrin II exhibits antiparasitic activity. Pyrethrin II can be used for the research of allergic contact dermatitis and parasitic infections. | ||||||||||||||||||||
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Similarity Score 0.90
HY-W777618Cinerin II -
Similarity Score 0.89
HY-W740651Jasmolin II -
Similarity Score 0.77
HY-W777612Cinerin I -
Similarity Score 0.76
HY-W777613Jasmolin I -
Similarity Score 0.76
HY-122376S-Bioallethrin -
Similarity Score 0.76
HY-B1559Allethrin -
Similarity Score 0.69
HY-121571Prallethrin -
Similarity Score 0.64
HY-118412Terallethrin -
Similarity Score 0.49
HY-N16141α-Hydroxytorilin -
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References
- [1]. Hata Y, et al. Antiplasmodial and antitrypanosomal activity of pyrethrins and pyrethroids. J Agric Food Chem. 2011 Sep 14;59(17):9172-6. [Content Brief]
- [2]. Qin X, et al. Residual determination of pyrethrins in Lycium barbarum (goji) by GC-MS/MS and a dietary risk assessment of Chinese goji consumption. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2020 Mar;37(3):478-487. [Content Brief]
- [3]. Elliott M, et al. Metabolic fate of pyrethrin I, Pyrethrin II, and allethrin administered orally to rats. J Agric Food Chem. 1972 Mar-Apr;20(2):300-13. [Content Brief]
- [4]. Mitchell JC, et al. Allergic contact dermatitis from pyrethrum (Chrysanthemum spp.). The roles of pyrethrosin, a sesquiterpene lactone, and of pyrethrin II. Br J Dermatol. 1972 Jun;86(6):568-73. [Content Brief]
