Physicochemical Properties
| Molecular Formula | C21H20O13 |
| Molecular Weight | 480.38 |
| Exact Mass | 480.09 |
| CAS # | 652-78-8 |
| PubChem CID | 5281621 |
| Appearance | Light yellow to yellow solid powder |
| Density | 1.883 g/cm3 |
| Boiling Point | 886ºC at 760 mmHg |
| Melting Point | 229-230ºC |
| Flash Point | 310.8ºC |
| Index of Refraction | 1.799 |
| LogP | 0 |
| Hydrogen Bond Donor Count | 9 |
| Hydrogen Bond Acceptor Count | 13 |
| Rotatable Bond Count | 4 |
| Heavy Atom Count | 34 |
| Complexity | 789 |
| Defined Atom Stereocenter Count | 5 |
| SMILES | C1=CC(=C(C=C1C2=C(C(=O)C3=C(O2)C(=C(C=C3O)O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O)O |
| InChi Key | SJRXVLUZMMDCNG-KKPQBLLMSA-N |
| InChi Code | InChI=1S/C21H20O13/c22-5-11-13(27)15(29)17(31)21(32-11)34-19-10(26)4-9(25)12-14(28)16(30)18(33-20(12)19)6-1-2-7(23)8(24)3-6/h1-4,11,13,15,17,21-27,29-31H,5H2/t11-,13-,15+,17-,21+/m1/s1 |
| Chemical Name | 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-8-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one |
| 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
| Targets | IC50: NF-κB[1] |
| References |
[1]. Gossypin, a pentahydroxy glucosyl flavone, inhibits the transforming growth factor beta-activated kinase-1-mediated NF-kappaB activation pathway, leading to potentiation of apoptosis, suppression of invasion, and abrogati. [2]. Gossypin: A phytochemical of multispectrum potential. the Journal of Coastal Life Medicine. |
| Additional Infomation |
Gossypin is a glycosyloxyflavone that is gossypetin attached to a beta-D-glucopyranosyl residue at position 8 via a glycosidic linkage. It has a role as a neuroprotective agent and a plant metabolite. It is a 7-hydroxyflavonol, a pentahydroxyflavone, a glycosyloxyflavone and a monosaccharide derivative. It is functionally related to a gossypetin. Gossypin has been reported in Rhododendron dauricum, Rhodiola rosea, and other organisms with data available. |
Solubility Data
| Solubility (In Vitro) | DMSO :~250 mg/mL (~520.42 mM) |
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.08 mg/mL (4.33 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% 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 20.8 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 2.08 mg/mL (4.33 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 20.8 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 3: ≥ 2.08 mg/mL (4.33 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 20.8 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 | 2.0817 mL | 10.4084 mL | 20.8169 mL | |
| 5 mM | 0.4163 mL | 2.0817 mL | 4.1634 mL | |
| 10 mM | 0.2082 mL | 1.0408 mL | 2.0817 mL |