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brassinolide MeSH Supplementary Concept Data 2025


MeSH Supplementary
brassinolide
Unique ID
C023623
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/C023623
Entry Term(s)
24-epibrassinolide
2alpha,3alpha,22alpha,23alpha-tetrahydroxy-24alpha-methyl-B-homo-7-oxa-5alpha-cholestan-6-one
brassinolide, (2alpha,3alpha,5alpha,22S,23S)-isomer
brassinolide, (2alpha,3alpha,5alpha.22R,23R)-isomer
Pharm Action
Plant Growth Regulators
Registry Numbers
Y9IQ1L53OX
78821-42-8
78821-43-9
Related Numbers
72962-43-7
78821-42-8
78821-43-9
CAS Type 1 Name
B-Homo-7-oxaergostan-6-one, 2,3,22,23-tetrahydroxy-, (2alpha,3alpha,5alpha,22R,23R,24S)-
Heading Mapped to
*Steroids, Heterocyclic
*Brassinosteroids
Frequency
594
Note
plant growth promoting steroidal lactone from rape pollen; RN given refers to (2alpha,3alpha,5alpha,22R,23R,24S)-isomer; structure in first source
Source
Steroids 1981;38(5):567
Date of Entry
1982/02/04
Revision Date
2012/11/05
brassinolide Preferred
24-epibrassinolide Narrower
2alpha,3alpha,22alpha,23alpha-tetrahydroxy-24alpha-methyl-B-homo-7-oxa-5alpha-cholestan-6-one Narrower
brassinolide, (2alpha,3alpha,5alpha,22S,23S)-isomer Narrower
brassinolide, (2alpha,3alpha,5alpha.22R,23R)-isomer Narrower
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