Gibberellin A1 is a Gibberellic acid analog and plant hormone isolated from immature seed of Phaseolus multiflorus with growth stimulatory activities.
Physicochemical Properties
| Molecular Formula | C19H24O6 |
| Molecular Weight | 348.3903 |
| Exact Mass | 348.157 |
| CAS # | 545-97-1 |
| PubChem CID | 5280379 |
| Appearance | White to off-white solid powder |
| Density | 1.5±0.1 g/cm3 |
| Boiling Point | 619.7±55.0 °C at 760 mmHg |
| Flash Point | 227.0±25.0 °C |
| Vapour Pressure | 0.0±4.1 mmHg at 25°C |
| Index of Refraction | 1.639 |
| LogP | -0.06 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 1 |
| Heavy Atom Count | 25 |
| Complexity | 731 |
| Defined Atom Stereocenter Count | 8 |
| SMILES | C[C@@]12[C@H](CC[C@@]3([C@@H]1[C@@H]([C@]45[C@H]3CC[C@](C4)(C(=C)C5)O)C(=O)O)OC2=O)O |
| InChi Key | JLJLRLWOEMWYQK-OBDJNFEBSA-N |
| InChi Code | InChI=1S/C19H24O6/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/h10-13,20,24H,1,3-8H2,2H3,(H,21,22)/t10-,11+,12-,13-,16-,17+,18+,19-/m1/s1 |
| Chemical Name | (1R,2R,5S,8S,9S,10R,11S,12S)-5,12-dihydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.15,8.01,10.02,8]heptadecane-9-carboxylic acid |
| HS Tariff Code | 2934.99.9001 |
| Storage |
Powder-20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| Shipping Condition | Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs) |
Biological Activity
| References |
[1]. Plant hormones—I: Isolation of gibberellin A1 and gibberellin A5 from Phaseolus multiflorus. |
| Additional Infomation |
Gibberellin A1 is a C19-gibberellin, initially identified in Gibberella fujikuroi. It has a role as a plant metabolite. It is a lactone, a gibberellin monocarboxylic acid and a C19-gibberellin. It is a conjugate acid of a gibberellin A1(1-). Gibberellin A1 has been reported in Solanum tuberosum, Citrus reticulata, and other organisms with data available. |
Solubility Data
| Solubility (In Vitro) | DMSO : ~17.86 mg/mL (~51.26 mM) |
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 1.79 mg/mL (5.14 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 17.9 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. Solubility in Formulation 2: ≥ 1.79 mg/mL (5.14 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 17.9 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.  (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 2.8703 mL | 14.3517 mL | 28.7035 mL | |
| 5 mM | 0.5741 mL | 2.8703 mL | 5.7407 mL | |
| 10 mM | 0.2870 mL | 1.4352 mL | 2.8703 mL |