22(S),23(S)-Homobrassinolide
22(S),23(S)-Homobrassinolide (CAS: 80483-89-2) is a brassinosteroid, a class of plant hormones. It plays a crucial role in various aspects of plant growth and development, including cell division, elongation, and differentiation. This compound is widely utilised in plant biotechnology and tissue culture applications to enhance plant vigour and yield. Its precise stereochemistry is vital for its biological activity.
- Synonyms
- C29H50O6

Plant Growth Regulation
22(S),23(S)-Homobrassinolide acts as a potent plant growth regulator, influencing key developmental processes. It is employed to stimulate growth, improve stress tolerance, and enhance overall plant health in various agricultural and horticultural contexts.
Plant Biotechnology
This brassinosteroid is integral to advanced plant biotechnology research. It aids in understanding plant hormone signalling pathways and is used to manipulate plant growth for improved crop characteristics and yield.
Plant Tissue Culture
In plant tissue culture, 22(S),23(S)-Homobrassinolide is used as a supplement to promote cell division, organogenesis, and somatic embryogenesis. It is effective in improving regeneration efficiency for a wide range of plant species.
Molecular Biology Research
Researchers utilise 22(S),23(S)-Homobrassinolide to investigate the molecular mechanisms underlying plant growth and development. Its defined structure allows for precise studies into plant hormone responses and gene expression.
| Molecular weight | 494.70 |
|---|---|
| Empirical formula | C29H50O6 |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 22(S),23(S)-Homobrassinolide used for?
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22(S),23(S)-Homobrassinolide is used as a plant growth regulator, in plant biotechnology, plant tissue culture, and molecular biology research to influence plant growth and development.
What is the CAS number and formula for 22(S),23(S)-Homobrassinolide?
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The CAS number is 80483-89-2 and the empirical formula is C29H50O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 22(S),23(S)-Homobrassinolide. The exact assay and grade are detailed on the product's Certificate of Analysis. We do not represent this product as USP, BP, EP, or for nutraceutical/food use unless explicitly stated.
What are the safety and handling recommendations for 22(S),23(S)-Homobrassinolide?
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For safe handling, use Eyeshields and Gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The WGK Germany is 3, indicating a hazard to water.
How is 22(S),23(S)-Homobrassinolide packed, shipped, and exported?
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22(S),23(S)-Homobrassinolide is carefully packed according to international shipping regulations. Tech Serve Solutions is experienced in exporting fine chemicals globally.
How can I request a quote or sample of 22(S),23(S)-Homobrassinolide?
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To request a quote or sample of 22(S),23(S)-Homobrassinolide, please contact our sales department via the website or direct email, referencing the product name and CAS number.
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