Paclobutrazol is a triazole fungicide used as an plant growth retardant in inhibiting gibberellin biosynthesis. Paclobutrazol is used in cannabis testing kits as a component of pesticide mixes.||Synonyms:|Parlay; Smarect; Trimmit; (2-RS,3RS)-1-(4-Chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pentan-3-ol; 1H-1,2,4-Triazole-1-ethanol, β-[(4-chlorophenyl)methyl]-α-(1,1-dimethylethyl)-, (R*,R*)-; AuStar; Bonzi; Bounty Flowable; Clipper; Clipper (triazole); Cultar; Duo Xiao Zuo; Friazole; ICI-PP 333; MET; Multi-effect triazole; PP 333; PP 333 (plant growth regulator); (R*,R*)-(±)-β-[(4-Chlorophenyl)methyl]-α-(1,1-dimethylethyl)-1H-1,2,4-triazole-1-ethanol; (αR,βR)-rel-β-[(4-Chlorophenyl)methyl]-α-(1,1-dimethylethyl)-1H-1,2,4-triazole-1-ethanol||CAS No:|76738-62-0||Molecular Formula:|C₁₅H₂₀ClN₃O||Molecular Weight:|293.79||Appearance:|White to off-white powder||Purity:|≥98%||Melting Point:|164-166°C||Solubility:|Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)||Storage and Stability:|Store at 4°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.