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22(S),23(S)-Homobrassinolide

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22(S),23(S)-Homobrassinolide Basic information

Product Name:
22(S),23(S)-Homobrassinolide
Synonyms:
  • (2R,3S,22S,24S)-2,3,22,23-TETRAHYDROXY-24-ETHYL-BETA-HOMO-7-OXA-5A-CHOLESTAN-6-ONE
  • Etpihomobrassinolide
  • (2R,3S,22S,24S)-2,3,22,23-TETRAHYDROXY-24-ETHYL-β-HOMO-7-OXA-5A-CHOLESTAN-6-ONE
  • 28-epihomobrassinolide
  • (1R,3aS,3bS,6aS,8S,9R,10aR,10bS,12aS)-1-[(1S,2S,3S,4S)-4-Ethyl-2,3-dihydroxy-1,5-dimethylhexyl]hexadecahydro-8,9-dihydroxy-10a,12a-dimethyl-6H-benz[c]indeno[5,4-e]oxepin-6-one
  • Isohomobrassinolide
  • BR 120
  • EPIHOMOBRASSINOLIDE
CAS:
80483-89-2
MF:
C29H50O6
MW:
494.7
EINECS:
2017-001-1
Product Categories:
  • Miscellaneous Plant Growth Regulators
  • Plant Growth Regulators
  • Plant Tissue Culture
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Steroids
Mol File:
80483-89-2.mol
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22(S),23(S)-Homobrassinolide Chemical Properties

Melting point:
193-194°C
Boiling point:
643.0±55.0 °C(Predicted)
Density 
1.103
solubility 
DMF:5.0(Max Conc. mg/mL);10.11(Max Conc. mM)
form 
A solid
pka
14.27±0.70(Predicted)
color 
White to off-white
CAS DataBase Reference
80483-89-2
EPA Substance Registry System
6H-Benz[c]indeno[5,4-e]oxepin-6-one, 1-[(1S,2S,3S,4S)-4-ethyl-2,3-dihydroxy-1,5-dimethylhexyl]hexadecahydro-8,9-dihydroxy-10a,12a-dimethyl-, (1R,3aS,3bS,6aS,8S,9R,10aR,10bS,12aS)- (80483-89-2)
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Safety Information

WGK Germany 
3
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22(S),23(S)-Homobrassinolide Usage And Synthesis

Chemical Properties

Crystalline Solid

Uses

22(S),23(S)-Homobrassinolide has been used as a brassinosteroid supplement:

  • to study its effects on DNA methylation, callus growth and regeneration in barley.
  • to study its effects on cell elongation in Arabidopsis thaliana.
  • to study its effects on cell division, root germination and anti-oxidant system enzymes in barley.

Uses

A new class of steroidal phytohormones with high growth-promoting and antistress activity.

Biochem/physiol Actions

22(S),23(S)-Homobrassinolide is a brassinosteroid. It might play a role in the control of plant embryogenesis.

22(S),23(S)-Homobrassinolide Preparation Products And Raw materials

Raw materials

22(S),23(S)-HomobrassinolideSupplier

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