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CAS 19143-87-4

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Gibberellin A20

Description:
Gibberellin A20, with the CAS number 19143-87-4, is a plant hormone belonging to the gibberellin family, which plays a crucial role in regulating various growth processes in plants. It is a tetracyclic diterpenoid compound that influences seed germination, stem elongation, and flowering. Gibberellin A20 is particularly known for its ability to promote cell division and elongation, leading to increased plant height and enhanced fruit development. It is synthesized in the plant from geranylgeranyl pyrophosphate through a series of enzymatic reactions. This gibberellin is often used in agricultural practices to improve crop yields and manage growth patterns. Its application can lead to increased fruit size and improved seedless fruit production. Additionally, gibberellins, including A20, are involved in breaking dormancy in seeds and can affect the timing of flowering in various plant species. Overall, Gibberellin A20 is a vital component in plant physiology, influencing growth and developmental processes.
Formula:C19H24O5
InChI:InChI=1S/C19H24O5/c1-10-8-17-9-18(10,23)7-4-11(17)19-6-3-5-16(2,15(22)24-19)13(19)12(17)14(20)21/h11-13,23H,1,3-9H2,2H3,(H,20,21)/t11-,12-,13-,16-,17+,18+,19-/m1/s1
InChI key:InChIKey=OXFPYCSNYOFUCH-KQBHUUJHSA-N
SMILES:C(O)(=O)[C@@H]1[C@]23[C@]([C@]45[C@]1([C@](C)(C(=O)O4)CCC5)[H])(CC[C@](O)(C2)C(=C)C3)[H]
Synonyms:
  • 4a,1-(Epoxymethano)-7,9a-methanobenz[a]azulene, gibbane-1,10-dicarboxylic acid deriv.
  • 4aα,4bβ-Gibbane-1α,10β-dicarboxylic acid, 4a,7-dihydroxy-1-methyl-8-methylene-, 1,4a-lactone
  • Pharbitis gibberellin
  • Gibbane-1,10-dicarboxylic acid, 4a,7-dihydroxy-1-methyl-8-methylene-, 1,4a-lactone, (1α,4aα,4bβ,10β)-
  • Gibberellin A20
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