5-METHYL-2-[(1R,6R)-3-METHYL-6-(1-METHYLETHENYL)-2-CYCLOHEXEN-1-YL]-1,3-BENZENEDIOL Property

Boiling point:

414.3±45.0 °C(Predicted)

Density 

1.073±0.06 g/cm3(Predicted)

storage temp. 

Store at -20°C

solubility 

≤30mg/ml in ethanol;30mg/ml in DMSO;30mg/ml in dimethyl formamide

pka

9.62±0.45(Predicted)

form 

solution in acetate.

color 

Colorless to light yellow

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

5-METHYL-2-[(1R,6R)-3-METHYL-6-(1-METHYLETHENYL)-2-CYCLOHEXEN-1-YL]-1,3-BENZENEDIOL Chemical Properties,Usage,Production

Biological Activity

o-1821 is an cannabidiol analog with similar structure to o-1918, a selective antagonist of abnormal cannabidiol.abnormal cannabidiol, a synthetic regioisomer of cannabidiol, fails to elicit either central cannabinoid (cb1) or peripheral cannabinoid (cb2) receptors and is lack of psychotropic activity. it can induce endothelium-dependent vasodilation through a cb1/cb2/nitric oxide-independent mechanism.

in vitro

o-1821 is a cannabidiol analog with similar structure to o-1918, which was identified as a selective antagonist of abnormal cannabidiol at the non-central cannabinoid (cb1)/peripheral cannabinoid (cb2) receptors endothelial receptor. it was found that o-1918 could not bind to cb1 or cb2 receptors and thus could not cause vasorelaxation at concentrations up to 30 μm, but it could cause concentration-dependent inhibition of the vasorelaxant effects of abn-cbd and anandamide. moreover, in human umbilical vein endothelial cells, abn-cbd was able to induce phosphorylation of p42/44 mitogenactivated protein kinase and protein kinase b/akt, which could be inhibited by o-1918 or by phosphatidylinositol 3 (pi3) kinase inhibitors [1].

in vivo

o-1918 was found to be able to inhibit the hypotensive effect of abn-cbd dose-dependently but not the hypotensive effect of the cb1 receptor agonist (-)-11-oh-δ9-tetrahydrocannabinol dimethylheptyl in anesthetized mice [1].

References

[1] offertáler, l. ,mo, f.m.,bátkai, s., et al. selective ligands and cellular effectors of a g protein-coupled endothelial cannabinoid receptor. molecular pharmacology 63(3), 699-705 (2003).