24-Epibrassinolide, Natural
Identification
Synonyms:
(22R,23R,24S)-2a,3a,22,23-tetrahydroxy-24-methyl-B-homo-7-oxa-5a-cholestan-6-one;
24-epibrassinolide; R-epibrassinolide; brassinolide
CAS No.:
78821-43-9
Molecular
Weight: 480.68
Molecular
Formula: C28H48O6
Molecular
Structure: 
Application
Brassinolide is a steroidal plant growth regulator. Its function includes:
Promote the growth of plant to increase yield. Raise the ratio of fruit
bearing and increase the unit weight. Enhance the resistance of the plant to
drought and cold weather. Enhance the immunity of the plant. Used in tissue
culture, regulate the differentiation of the tissue.
Specification
Active
content: 0.2% min
Insoulbles
in water: 2.0% max
Water:
2.0% max
pH
Value: 4.5~6.5
Appearance:
light yellow or white powder
0.1%
and 90% grade are available
Standard
Packing
0.1% brassinolide soluble powder: 5g pouch X 1000
0.2% brassinolide soluble powder: 1Kg pouch X 10
Storage
and Transportation
Must
avoid using it with alkaline pesticide; may use with neutral or weak acidic
pesticide. Need re-spray if it rains within 6 hour of spraying. Store
in dry and cool place; Expiry: 3 years from manufacturing date
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