1、Determination and analysis of solubility of brassinolide in different

However, the solubility data of brassinolide has not been reported. Therefore, it is necessary to explore the solubility of brassinolide in solvent to optimize the operating conditions in purification processes.

2、Brassinolide

Brassinolide has been reported in Camellia sinensis, Vicia faba, and other organisms with data available.

3、Introduction to brassinolide

Solubility: The solubility in water is 5mg/kg, which is easily soluble in methanol, ethanol, chloroform, acetone, etc. It is stable when stored at room temperature

4、What Are the Dissolution Methods for Brassinolide?

Brassinolide is a plant growth regulator primarily used to promote plant growth and enhance crop yields. Due to its chemical stability and low water solubility, specific methods are required to dissolve or dilute it.

5、Determination and analysis of solubility of brassinolide in

Brassinolide is a new environmental protection plant growth regulator. With the aim of knocking down selfcost and scale up agriculture market-place emulation, come what will manufacture method is adopted, the final step crystallization is significant for getting exclusive substances.

Brassinolide产品说明书

View Brassinolide Datasheet. Brassinolide是来源于Brassica napus pollen的植物类脂醇，可促进细胞延长、细胞分裂，从而调节植物生长和发育。 Quality confirmed by NMR & HPLC. See customer reviews, validations & product citations.

Brassinolide (Brassin lactone，油菜素内酯)

Brassinolide is a predominant plant growth modulator that regulate plant cell elongation. Brassinolide 是一种植物固醇。 Brassinolide 可诱导 PC-3 细胞产生时间和浓度依赖性的细胞毒性。 Brassinolide 处理后， Caspase-3 活性明显升高。 Brassinolide 处理可引发抗凋亡蛋白 Bcl-2 表达的时间依赖性下降，这表明 Brassinolide 可能通过诱导凋亡来诱导PC-3细胞产生细胞毒性 [1]。

Determination and analysis of solubility of brassinolide in different

Semantic Scholar extracted view of "Determination and analysis of solubility of brassinolide in different solvent systems at different temperatures (T = 278.15–323.15 K)" by Zilong Cui et al.

RODT INMIN

inert gas. Brassinolide is soluble in organic solvents such as ethanol, DMSO, and dimethyl forma ide (DMF). The solubility of brassinolide in ethanol and DMSO is approximately 3 mg/ml and approximately 5 mg

Determination and analysis of solubility of brassinolide in

On the groundwork of a series of data analysis, tetrahydrofuran is a better organic solvent and n-hexane can be applied as an effective anti-solvent when separating out brassinolides.

Brassinolide is a natural plant hormone that regulates plant growth and development, promotes flowering, and enhances crop yields. In agricultural practice, brassinolide is often mixed with other chemical pesticides to improve its effectiveness. since methanol is a toxic solvent, using it as a solvent for brassinolide may pose health risks to humans. it is generally not recommended to use methanol as a solvent for brassinolide.

Below is a detailed explanation of why brassinolide is soluble in methanol:

1. Molecular Structure and Polarity: The brassinolide molecule contains multiple polar groups, such as hydroxyl (-OH) and carboxyl (-COOH) groups, which make it highly polar. Polar substances tend to dissolve in polar solvents, and since methanol is a polar solvent, brassinolide can easily dissolve in it.

2. Solubility Parameters: The solubility parameter describes a substance's ability to dissolve in a solvent. When the solubility parameters of two substances are similar, they are more likely to dissolve in each other. The solubility parameter of brassinolide is close to that of methanol, facilitating their mutual solubility.

3. Intermolecular Forces: Intermolecular interactions, including van der Waals forces and hydrogen bonding, play a role in solubility. These forces help attract molecules to each other, enabling some substances to dissolve in others. The polar groups in the brassinolide molecule may form van der Waals forces or hydrogen bonds with methanol molecules, aiding their mutual solubility.

4. Dissolution Process: Dissolution is a dynamic equilibrium process involving diffusion and rearrangement of molecules in the solvent. During dissolution, molecules gradually enter the spaces between solvent molecules, forming stable solvated species. The interaction between brassinolide molecules and methanol molecules accelerates the dissolution process due to their strong polarity.

5. Temperature Effects: Temperature significantly affects solubility. At lower temperatures, solubility usually decreases. for highly polar compounds, solubility may increase at lower temperatures. This could be due to stronger intermolecular interactions at low temperatures, promoting dissolution. Although methanol is a nonpolar solvent, it can interact with highly polar compounds under certain conditions, altering their solubility.

brassinolide's solubility in methanol is primarily due to its molecular structure, polarity, and intermolecular interactions with methanol. it is important to note that while methanol can serve as a solvent for brassinolide, prolonged exposure to methanol may harm human health. in agricultural production, toxic solvents should be avoided to protect farmers' health and environmental safety.