Spiromesifen Metabolite M01

Spiromesifen Metabolite M01

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Spiromesifen Metabolite M01
Category Others
Catalog number BBF-04566
CAS 148476-30-6
Molecular Weight 272.34
Molecular Formula C17H20O3
Purity ≥90%

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Description

It is the metabolite of Spiromesifen, which is a spirocyclic tetronic acid, environmentally friendly and novel structural pesticide.

Specification

Synonyms 1-Oxaspiro[4.4]non-3-en-2-one, 4-hydroxy-3-(2,4,6-trimethylphenyl)-; 3-Mesityl-2-oxo-1-oxaspiro(4.4)non-3-en-4-ol; Spiromesifen-alcohol; 4-Hydroxy-3-mesityl-1-oxaspiro(4.4)non-3-en-2-one
Storage Store at -20°C under inert atmosphere
IUPAC Name 4-hydroxy-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-2-one
Canonical SMILES CC1=CC(=C(C(=C1)C)C2=C(C3(CCCC3)OC2=O)O)C
InChI InChI=1S/C17H20O3/c1-10-8-11(2)13(12(3)9-10)14-15(18)17(20-16(14)19)6-4-5-7-17/h8-9,18H,4-7H2,1-3H3
InChI Key UWNPKBJDSGDYAU-UHFFFAOYSA-N

Properties

Appearance White to Off-white Solid
Boiling Point 478.9±45.0°C (Predicted)
Melting Point >190°C (dec.)
Density 1.20±0.1 g/cm3 (Predicted)
Solubility Slightly soluble in DMSO, Methanol

Reference Reading

1. Assessing the bioavailability and biotoxicity of spiromesifen and its main metabolite spiromesifen-enol (M01) reveals the defense mechanisms of earthworms (Eisenia fetida)
Tong Liu, Binning Wang, Jianwei Fang, Saihong Yan, Xiuguo Wang, Kuan Fang Sci Total Environ . 2022 Mar 20;813:151910. doi: 10.1016/j.scitotenv.2021.151910.
As a promising acaricide and potentially hazardous material, the defense mechanisms of non-target organisms to its exposure are unknown. This study investigates the bioavailability and biotoxicity of spiromesifen and spiromesifen-enol (M01), its main metabolite, in Eisenia fetida. The results showed that M01 was more persistent in the soil environment and E. fetida than spiromesifen. Transcriptome analysis indicated that the spiromesifen- and M01-induced differentially expressed genes (DEGs) were mainly enriched in lysosomal and phagosomal pathways. Analysis of the key common DEGs showed that both spiromesifen and M01 significantly influenced the lysosomes, phagosomes, antioxidant systems, and detoxification systems. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) showed that spiromesifen and M01 damaged E. fetida epidermis and enhanced lysosomal and phagosomal activities. Significant oxidative stress effects were observed at the end of exposure. The hydroxyl free radical (·OH-) content and neutral red retention time (NRRT) could serve as sensitive early biomarkers to predict their pollution. These results revealed the synergistic effects of the epidermis, lysosomes, phagosomes, antioxidant systems, and detoxification system in resisting spiromesifen- and M01-induced damage, which could contribute to the defense mechanisms of non-target organisms against these pollutants.

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Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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Tip: Chemical formula is case sensitive. C22H30N4O c22h30n40
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