CAS No. 83657-22-1

Batch: Purity:99.83
Uniconazole (S 3307D) Chemical Structure
Chemical Structure
Check the Uniconazole (S 3307D) product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name (E)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pent-1-en-3-ol
CAS Number 83657-22-1
Molecular Formula

C15H18ClN3O

Molecular Weight (MW) 291.78
SMILES CC(C)(C)C(C(=CC1=CC=C(C=C1)Cl)N2C=NC=N2)O
InChIKey YNWVFADWVLCOPU-MDWZMJQESA-N

Ordering Information

Biological Activity

Uniconazole (S 3307D) is a cytochrome P450 monooxygenase inhibitor that targets CYP735As. By inhibiting CYP735A-mediated hydroxylase activity, uniconazole blocks the biosynthesis of trans-zeatin, a major active cytokinin in plants. This disruption of cytokinin production leads to altered plant growth regulation, suppression of shoot elongation, and modulation of plant hormone signaling pathways involved in growth and development. [1]

How to Prepare Stock Solution?

Concentration Volume Mass
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Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 58 mg/mL (198.77 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 58 mg/mL
Water Insoluble
FAQ
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
  • Preheat media/saline to 37°C.
  • Mix rapidly (pipette/vortex) upon addition.
  • For complex mixes, always add the aqueous phase last.
  • Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).

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Note: Technical data last updated: Sep 1, 2026.