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Pyrethrin I – CAS 121-21-1

Pyrethrin I CAS 121-21-1

Abstract

Pyrethrin I (CAS 121-21-1)is one of the six pyrethrin esters derived from Chrysanthemum cinerariifolium (Dalmatian chrysanthemum). Pyrethrins are a naturally occurring, potent insecticide found in the flowers of the plant. The naturally occurring pyrethrins include Pyrethrin I, Cinerin I, Jasmolin I, Pyrethrin II, Cinerin II, and Jasmolin II. Pyrethrins are considered organic pesticides when they do not contain synthetic adjuvants.

The market has shown favor for pyrethrins over organophosphates and organochlorides as the latter have displayed persistent toxic effects to humans. Pyrethrins are among the safest pesticides as they experience rapid degradation in the environment.

Our collection of pyrethrin ester reference standards has been used to qualify commercial pyrethrin products globally. Please find our entire collection here. Please note, MOQ for all pyrethrin standards is 10 mg.

Categories: ,

Compound Details

CAS

121-21-1
Molecular Weight

328.4
Chemical Formula

C21H28O3
IUPAC

[(1S)-2-methyl-4-oxo-3-[(2Z)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1R,3R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate
Synonyms

Chrysanthemum monocarboxylic acid pyrethrolone ester
SMILES

CC1=C(C(=O)CC1OC(=O)C2C(C2(C)C)C=C(C)C)CC=CC=C
Purity

95%+
Storage Temperature

Below -70 degrees C
Storage Conditions

Vacuum sealed in freezer.

Product Documents

Product Use Disclaimer

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. 

$35.00 - $55.00 / milligram

Range (milligram)Price ($/milligram)
10 - 24 milligram$55.00 / milligram
25 - 99 milligram$50.00 / milligram
100 - 249 milligram$45.00 / milligram
250 - 499 milligram$40.00 / milligram
500 - 1000 milligram$35.00 / milligram
Product Price
- +

Technical Support

Product information is from published literature. Due to the nature of scientific experimentation, results or specific product application may vary (e.g., selectivity, detector response). If you have questions about the product, its application, and associated analytics, please contact our technical support team.

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