Cas no 105593-18-8 (15b-OH Gibberellin A3)

15b-OH Gibberellin A3 is a hydroxylated derivative of Gibberellin A3 (GA3), a plant growth regulator belonging to the gibberellin family. This modified compound retains the bioactive properties of GA3 while exhibiting altered metabolic stability and solubility due to the introduction of a hydroxyl group at the 15b position. It is primarily used in agricultural and horticultural research to study plant growth modulation, including stem elongation, seed germination, and flowering induction. The structural modification may influence its interaction with gibberellin receptors or degradation pathways, offering potential advantages in controlled-release applications or environmental persistence. Its precise physiological effects depend on concentration, plant species, and environmental conditions.
15b-OH Gibberellin A3 structure
15b-OH Gibberellin A3 structure
Product Name:15b-OH Gibberellin A3
CAS No:105593-18-8
MF:C19H22O7
MW:362.373786449432
CID:1063402
PubChem ID:169440941
Update Time:2025-05-19

15b-OH Gibberellin A3 Chemical and Physical Properties

Names and Identifiers

    • 15β-OH Gibberellin A3
    • (1alpha,2beta,4aalpha,4bbeta,9beta,10beta)-2,4a,7,9-tetrahydroxy-1-methyl-8-methylene-Gibb-3-ene-1,10-dicarboxylic acid 1,4a-lactone
    • 15beta-OH gibberellin A3
    • 105593-18-8
    • 15b-OH Gibberellin A3
    • Inchi： 1S/C19H22O7/c1-8-13(21)18-7-17(8,25)5-3-9(18)19-6-4-10(20)16(2,15(24)26-19)12(19)11(18)14(22)23/h4,6,9-13,20-21,25H,1,3,5,7H2,2H3,(H,22,23)/t9-,10+,11?,12?,13?,16?,17+,18-,19-/m1/s1
    • InChI Key： LUPUPJAJWHJARD-IZUNRNLDSA-N
    • SMILES： O1C(C2(C)[C@H](C=C[C@]31C2C(C(=O)O)[C@]12C(C(=C)[C@](CC[C@H]13)(C2)O)O)O)=O

Computed Properties

  • Exact Mass: 362.13655304g/mol
  • Monoisotopic Mass: 362.13655304g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 4
  • Hydrogen Bond Acceptor Count: 7
  • Heavy Atom Count: 26
  • Rotatable Bond Count: 1
  • Complexity: 804
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 6
  • Undefined Atom Stereocenter Count : 3
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: -0.9
  • Topological Polar Surface Area: 124?2

Experimental Properties

  • Density: 1.57±0.1 g/cm3 (20 oC 760 Torr),
  • Melting Point: >170°C (dec.)
  • Solubility: Slightly soluble (15 g/l) (25 o C),

15b-OH Gibberellin A3 Security Information

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15b-OH Gibberellin A3 Related Literature

Additional information on 15b-OH Gibberellin A3

15b-OH Gibberellin A3 (CAS No. 105593-18-8): A Comprehensive Guide to Its Properties and Applications

15b-OH Gibberellin A3 (CAS No. 105593-18-8) is a biologically active gibberellin derivative that has garnered significant attention in agricultural and horticultural research. As a hydroxylated form of Gibberellin A3, this compound plays a crucial role in plant growth regulation, making it a subject of interest for scientists and farmers alike. In this article, we delve into the properties, applications, and market trends of 15b-OH Gibberellin A3, while addressing common questions and concerns in the field.

The chemical structure of 15b-OH Gibberellin A3 features a hydroxyl group at the 15b position, which enhances its biological activity compared to other gibberellins. This modification makes it particularly effective in promoting stem elongation, seed germination, and flowering in plants. Researchers have found that 15b-OH Gibberellin A3 can significantly improve crop yields, making it a valuable tool in modern agriculture.

One of the most frequently asked questions about 15b-OH Gibberellin A3 is how it compares to other gibberellins like Gibberellin A1 or Gibberellin A4. Studies indicate that the hydroxyl group in 15b-OH Gibberellin A3 provides unique advantages, such as increased stability and prolonged activity in plant tissues. This makes it a preferred choice for applications requiring sustained growth stimulation.

In the context of current agricultural trends, 15b-OH Gibberellin A3 is being explored for its potential in sustainable farming practices. With the growing demand for organic produce and environmentally friendly crop enhancers, this compound offers a natural alternative to synthetic growth regulators. Farmers are increasingly adopting 15b-OH Gibberellin A3 to meet the stringent requirements of organic certification while maintaining high productivity.

The application of 15b-OH Gibberellin A3 extends beyond traditional agriculture. Recent studies have highlighted its role in tissue culture and micropropagation, where it aids in the rapid multiplication of plantlets. This has opened new avenues for the commercial production of rare and high-value plants, such as orchids and medicinal herbs. The ability of 15b-OH Gibberellin A3 to enhance root development also makes it a key component in hydroponic systems.

Market analysis reveals a steady increase in the demand for 15b-OH Gibberellin A3, driven by its versatility and effectiveness. Companies specializing in plant growth regulators are investing in research to develop new formulations and delivery methods for this compound. Innovations such as slow-release granules and foliar sprays are expected to further expand its application scope.

For researchers and practitioners, understanding the optimal dosage and application timing of 15b-OH Gibberellin A3 is critical. Overuse can lead to undesirable effects like excessive stem elongation or reduced fruit set. Therefore, it is recommended to conduct small-scale trials before large-scale implementation. Many agricultural extension services now provide guidelines on the safe and effective use of 15b-OH Gibberellin A3.

In conclusion, 15b-OH Gibberellin A3 (CAS No. 105593-18-8) stands out as a powerful tool in plant growth regulation. Its unique properties and broad applicability make it a valuable asset for modern agriculture, horticulture, and biotechnology. As research continues to uncover new benefits and applications, the importance of 15b-OH Gibberellin A3 is set to grow even further.

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