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Diniconazole (Rac-diniconazole) Sale

(Synonyms: 烯唑醇; Rac-diniconazole) 目录号 : GC32151

A triazole fungicide

Diniconazole (Rac-diniconazole) Chemical Structure

Cas No.:83657-24-3

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10mM (in 1mL DMSO)
¥385.00
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100mg
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500mg
¥700.00
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产品描述

Diniconazole is a broad-spectrum triazole fungicide that inhibits ergosterol biosynthesis via inhibition of the cytochrome P450-dependent 14α-demethylation of lanosterol, which results in disruption of the fungal cell membrane and cell death.1 It is fungicidal against B. cinerea, S. fimicola, F. graminearum, S. cepivorum, and B. sorokiniana (EC50s = 0.012, <0.001, 0.008, 0.02, and 0.06 mg/l, respectively).2 Diniconazole acts as a plant growth regulator, decreasing height and leaf area in bean plants when applied to roots at a concentration of 5 mg/l. It exhibits dose-dependent toxicity in zebrafish.3

1.Yoshida, Y., Aoyama, Y., Takano, H., et al.Stereo-selective interaction of enantiomers of diniconazole, a fungicide, with purified P-450/14DM from yeastBiochem. Biophys. Res. Commun.137(1)513-519(1986) 2.Fletcher, R.A., Hofstra, G., and Gao, J.Comparative fungitoxic and plant growth regulating properties of triazole derivativesPlant Cell Physiol.27(2)367–371(1986) 3.Jing, G., Wen-hua, S., Feng, D., et al.Acute toxicity study on zebrafish (Danio rerio) exposure to triazole fungicidesJ. SE Univ. (Med. Sci. Ed.)29(4)402-406(2010)

Chemical Properties

Cas No. 83657-24-3 SDF
别名 烯唑醇; Rac-diniconazole
Canonical SMILES OC(C(C)(C)C)/C(N1N=CN=C1)=C\C2=CC=C(Cl)C=C2Cl
分子式 C15H17Cl2N3O 分子量 326.22
溶解度 DMSO : ≥ 100 mg/mL (306.54 mM);Water : < 0.1 mg/mL (insoluble) 储存条件 Store at -20°C
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储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
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1 mM 3.0654 mL 15.3271 mL 30.6542 mL
5 mM 0.6131 mL 3.0654 mL 6.1308 mL
10 mM 0.3065 mL 1.5327 mL 3.0654 mL
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Research Update

Stereoselective pharmacokinetics of diniconazole enantiomers in rabbits

Chirality 2009 Jul;21(7):699-703.PMID:18973222DOI:10.1002/chir.20667

Diniconazole [(E)-(RS)-1-(2,4,-dichlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazole-1-yl)pent-1-en-3-ol)] is a potent triazole fungicide. The enantioselective pharmacokinetics of diniconazole enantiomers in rabbits was studied via intravenous (i.v.) injection. The pharmacokinetics and the enantiomer fraction (EF) were determined using normal high-performance liquid chromatography with diode array detection and a cellulose-tris-(3,5-dimethylphenylcarbamate)-based chiral stationary phase (CDMPC-CSP). The time-concentration curves in plasma were fitted by a two-compartment open mode. The results showed that the concentration of S-diniconazole in plasma decreased faster than that of R-diniconazole, and EFs increased with time after administration of racemic Diniconazole (Rac-diniconazole). The R-/S-enantiomer ratio of the area under the time-plasma concentration curve (AUC(0-infinity)) after administration was 1.52. The total plasma clearance value of S-enantiomer was 1.57-fold higher than that of the R-diniconazole. These results indicate substantial stereoselectivity in the kinetics of diniconazole enantiomers in rabbit.