| | 78821-43-9 Basic information More.. |
| Product Name: | Epibrassinolide | | Synonyms: | 22R,23R,24R-2ALPHA,3ALPHA,22,28-TETRAHYDROXY-B-HOMO-7-OXA-5ALPHA-ERGOSTA-6-ONE;(22R,23R,24R)-2-ALPHA,3-ALPHA,22,23-TETRAHYDROXY-24-METHYL-B-HOMO-7-OXA-5-ALPHA-CHOLESTAN-6-ONE;22R,23R,24R-2A,3A,22,23-TETRAHYDROXY-B-HOMO-7-OXA-5A-ERGOSTAN-6-ONE;24R-BRASSINOLIDE;CS-1258;24-EPIBRASSINOLIDE;B1105;BP55;B1105;BP55 | | CAS: | 78821-43-9 | | MF: | C28H48O6 | | MW: | 480.68 | | EINECS: | 639-387-1 | | Mol File: | 78821-43-9.mol |  |
Use
Two isomeric metabolites, 25-b- and 26-b-D-
glucopyranosyloxy-24-epi-brassinolides, are formed in
tomato cell suspension cultures with endogenously
applied 24-epi-brassinolide. The two-step metabolic
process involves hydroxylation of the side chain at
C25 and C26, respectively, followed by glucosidation
of the newly formed hydroxyl groups. The ratio
between both metabolites is altered by in vivo
treatment of the cell cultures with various cytochrome
P-450-specific inhibitors, indicating the involvement of two different enzyme systems. Biosynthetically
prepared 25-hydroxy-24-epi-brassinolide, reapplied to
the cell cultures, is exclusively glucosylated at the 25-
hydroxyl group, strongly suggesting regiospecificity of
the corresponding glucosyltransferase.
- Epibrassinolide
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- US $54.00-119.00 / mg
- 2025-12-19
- CAS:78821-43-9
- Min. Order:
- Purity: 98.35%
- Supply Ability: 10g
- Epibrassinolide
-
- US $10.00 / KG
- 2025-12-11
- CAS:78821-43-9
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10 mt
- 24-Epibrassinolide
-
- US $10.00 / kg
- 2025-12-09
- CAS:78821-43-9
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 1000
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78821-43-9
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