81777-89-1
Chemical Structure
Clomazone
- CAS No.: 81777-89-1
- Formula:C12H14ClNO2
- Molecular Weight:239.70
IUPAC Name: 2-(2-chlorobenzyl)-4,4-dimethylisoxazolidin-3-one
InChIKey: KIEDNEWSYUYDSN-UHFFFAOYSA-N
SMILES: O=C1N(CC2=CC=CC=C2Cl)OCC1(C)C
Biological Activity: Clomazone is a broad spectrum herbicide, mainly used to control annual broadleaf weeds and grass weeds in various crops such as rice, soybeans, and peanuts. Clomazone inhibits carotenoid biosynthesis, and treated plants show typical "albinism" symptoms due to the destruction of chloroplast membrane structure leading to chlorophyll degradation. Clomazone exhibits multiple toxic effects on non-target organisms, including aquatic lethality, developmental malformations, liver damage, mitochondrial dysfunction, and hematotoxicity[1][2][3].
| Cat. No. | Product Name | Purity | Description | Pricing | |||||||||||||||||||
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Clomazone | 99.21% | Clomazone is a broad spectrum herbicide, mainly used to control annual broadleaf weeds and grass weeds in various crops such as rice, soybeans, and peanuts. Clomazone inhibits carotenoid biosynthesis, and treated plants show typical "albinism" symptoms due to the destruction of chloroplast membrane structure leading to chlorophyll degradation. Clomazone exhibits multiple toxic effects on non-target organisms, including aquatic lethality, developmental malformations, liver damage, mitochondrial dysfunction, and hematotoxicity. | ||||||||||||||||||||
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Clomazone (Standard) | ≥98% | Clomazone (Standard) is the analytical standard of Clomazone (HY-W040194). This product is intended for research and analytical applications. Clomazone is a broad spectrum herbicide, mainly used to control annual broadleaf weeds and grass weeds in various crops such as rice, soybeans, and peanuts. Clomazone inhibits carotenoid biosynthesis, and treated plants show typical "albinism" symptoms due to the destruction of chloroplast membrane structure leading to chlorophyll degradation. Clomazone exhibits multiple toxic effects on non-target organisms, including aquatic lethality, developmental malformations, liver damage, mitochondrial dysfunction, and hematotoxicity. | ||||||||||||||||||||
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- [1]. Stevanovic M, et al. Toxicity of clomazone and its formulations to zebrafish embryos (Danio rerio). Aquat Toxicol. 2017 Jul;188:54-63. [Content Brief]
- [2]. Dos Santos Silva HP, et al. Ametryn and Clomazone Disrupt Mitochondrial Bioenergetics in Rat Liver: Evidence for Inhibition of Complexes I and II and ATP Synthase. Toxics. 2025 Sep 16;13(9):784. [Content Brief]
- [3]. Tang HB, et al. Herbicide clomazone induced hematotoxicity and hepatic compensatory responses in the invasive turtle, Trachemys scripta elegans. Aquat Toxicol. 2025 Sep;286:107470. [Content Brief]
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