GA3
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Introduce
GA3
ICAMA: PD20211122
CAS NO.: 77-06-5
Chemical Name: Gibberellin acid; Gibberellin; 2,7-dihydroxy-1-methyl-8-methylene- 13-oxo-1,2,4b,5,6,7,8,9,10,10a-decahydro-4a,1-(epoxymethano)-7,9a- methanobenzo[a]azulene-10-carboxylic acid
Chemical Formula: C19H22O6
Molecular Weight: 346.38
Physical and Chemical Properties
Pure product is white crystal, melting point is 233~235℃, easily soluble in alcohol, acetone, ethyl acetate, sodium bicarbonate solution and pH 6.2 phosphate buffer, insoluble in water and acetaldehyde. The aqueous solution is acidic and easily decomposed in case of alkali.
Function and Characteristics
Gibberellic acid GA3 is a plant endogenous hormone with high activity and various effects:
- Break seed dormancy and promote germination;
- Promote stem and leaf growth;
- Preserve flowers and fruits or form seedless fruits;
- Relieve aging, keep fresh:
- Improve seed production;
- Promote the flowering of tombs:
- Antagonists as inhibitors
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