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olchemim Inhibitors of gibberellin biosynthesis
發(fā)布時間：2024-06-13
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Three classes of GA-biosynthesis inhibitors that affect different steps in the pathway are known. A well-known example of this class of retardant is chlormequat chloride (CCC), which is used on a large scale as an anti-lodging agent in wheat. Certain heterocyclic nitrogen-containing compounds, including ancymidol, paclobutrazol and tetcyclasis, are efficient inhibitors of ent-kaurene oxidase. The third group of inhibitors comprises acylcyclohexanedione derivatives, such as prohexadione, that target the 2-oxoglutarate-dependent dioxygenases.
CHLOROMEQUAT CHLORIDE (CCC, Cycocel) [(2-chloroethyl)trimethylammonium chloride]
| MW 158.07; CRYSTALLINE; purity > 97% (HPLC) | ||
| R: 21/22, S: 36/37; CAS: 999-81-5; C5H13Cl2N | ||
 | ||
| 019 3091 | 1 | g |
| 019 3092 | 5 | g |
| 019 3093 | 25 | g |
PACLOBUTRAZOL [1-tert-butyl-2-(p-chlorobenzyl)-2-(1,2,4-triazol-1-yl)ethanol]
| MW 293.80; crystalline; purity > 97% (HPLC) | ||
| R:22, S:36; CAS: 76738-62-0; C15H20ClN3O | ||
 | ||
| 019 3101 | 100 | mg |
| 019 3102 | 500 | mg |
| 019 3103 | 1 | g |
MEPIQUAT CHLORIDE [1,1-dimethylpiperidinium chloride]
| MW 149.66; crystalline; purity > 97% (HPLC) | ||
| R: 22, 52/53, S: 61; CAS: 24307-26-4; C7H16ClN | ||
 | ||
| 019 3111 | 100 | mg |
| 019 3112 | 500 | mg |
| 019 3113 | 1 | g |
UNICONAZOLE [1-tert-butyl-2-(p-chlorobenzylidene)-2-(1,3,5-triazol-1-yl)ethanol]
| MW 291.78; crystalline; purity > 97% (HPLC) | ||
| S:26, 36; CAS: 83657-22-1; C15H18ClN3O | ||
 | ||
| 019 3121 | 100 | mg |
| 019 3122 | 500 | mg |
| 019 3123 | 1 | g |
ANCYMIDOL [1-cyclopropyl-1-(4’-methoxyphenyl)-1-(5’-pyrimidine)methanol]
| MW 256.31; crystalline; purity > 97% (HPLC) | ||
| S:26, 36; CAS: 12771-68-5; C15H16N2O2 | ||
 | ||
| 019 3131 | 100 | mg |
| 019 3132 | 500 | mg |
| 019 3133 | 1 | g |
FLURPRIMIDOL [1-(4’-trifluoromethoxy)-1-(5’-pyrimidine)isobutanol]
| MW 312.29; crystalline; purity > 97% (HPLC) | ||
| R: 21/22, 52, S:26, 36; CAS: 56425-91-3; C15H15F3N2O2 | ||
 | ||
| 019 3141 | 100 | mg |
| 019 3142 | 500 | mg |
| 019 3143 | 1 | g |