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63492 Sigma-Aldrich

Gibberellic acid

≥95% (HPLC)

Synonym: GA3, Gibberellin A3

  • CAS Number 77-06-5

  • Empirical Formula (Hill Notation) C19H22O6

  • Molecular Weight 346.37

  •  Beilstein/REAXYS Number 54346

  •  EC Number 201-001-0

  •  MDL number MFCD00079329

  •  PubChem Substance ID 24882703

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Properties

assay   ≥95% (HPLC)
optical activity   [α]20/D +83±3°, c = 2.1% in ethanol
SMILES string   C[C@]12[C@@H](O)C=C[C@@]3(OC1=O)[C@@H]4CC[C@]5(O)C[C@]4(CC5=C)[C@H]([C@H]23)C(O)=O
InChI   1S/C19H22O6/c1-9-7-17-8-18(9,24)5-3-10(17)19-6-4-11(20)16(2,15(23)25-19)13(19)12(17)14(21)22/h4,6,10-13,20,24H,1,3,5,7-8H2,2H3,(H,21,22)/t10-,11+,12-,13-,16-,17+,18+,19-/m1/s1
InChI key   IXORZMNAPKEEDV-OBDJNFEBSA-N

Description

General description

Gibberellic acid is an endogenous plant growth regulator

Biochem/physiol Actions

Phytohormone that controls important aspects of plant growth: germination, elongation, and flowering. The effects are mediated by inducing degradation of the DELLA repressor protein, and probably other minor signalling pathways.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
2
RTECS 
LY8990000

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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