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24- Epibrassinolide

24- Epibrassinolide
  • 24- Epibrassinolide
  • 24- Epibrassinolide
Product code: 23845400001
Unit price: 480 CNY  (69.77 USD)
Price unit: Per piece
Minimum order:
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English name: 24-Epicastasterone; (22R, 23R, 24R) -2α, 3α, 2223-tetrahydroxy-24-methy-B-7-oxa-5α-cholestan-6-one
Other names: Brassinolide; Immortals FCH; (22R, 23R, 24R) -2α, 3α, 2223- tetrahydroxypropyl -24 -5α- cholesteric methyl-6-one; (22R, 23R, 24R) -2α, 3α, 2223- tetrahydroxypropyl -β- 7-oxa-6-one -5α- ergosterol; Alhambra Casino lactone
CAS: 78821-43-9
C28H48O6 = 480.68

Level: High Purity Grade
Content: ≥92.0%
Melting point: 256 ~ 258 ℃
Loss on drying: ≤0.7%
Properties: white crystalline powder soluble in methanol, ethanol, tetrahydrofuran, acetone and other organic solvents water solubility 5mg / L. toxicity LD50 (mg / kg):.. Rats acute oral more than 2,000 original drug / kg, acute mouse mouth more than the original drug 1000mg / kg. Ames test showed no mutagenic effect
Use: Biochemical studies of low toxicity plant growth regulator at low concentrations (10-5 ~ 10-6mg / L) can show all kinds of activity, which increases the vegetative plant growth and promote the role of fertilization is now from a few... isolated object planting ten such compounds, content is very low, such as plants containing indole acetic acid (IAA) and abscisic acid (ABA) were approximately 2mg / kg and 60mg / kg, while only 0.1 Brassinolide . mg / kg with 0.05 ~ 0.5mg / L brassinolide on wheat seed soaking 24h, promote root growth and plant height; leaf tillering fertilizer were increased number of tillers; also available at booting 0.01 to 0.020.01 ~ 0.02 (750L / ha times), 0.01 ~ 0.04mg / L (750L / ha second) liquid spray processing or seed soaking
Save: -20 ℃