Description
Glaucine is an aporphine alkaloid found in Platycapnos tenuiloba, Neolitsea parvigemma, and other organisms. Glaucine is an inhibitor of TNF-alpha and IL-6 production induced by Toll-like receptor (TLR) ligands.
Synonyms
Boldine dimethyl ether; Bromcholitin; S-(+)-Glaucine; 1,2,9,10-Tetramethoxy-6a-alpha-aporphine
IUPAC Name
(6aS)-1,2,9,10-tetramethoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline
Molecular Formula
C21H25NO4
Canonical SMILES
CN1CCC2=CC(=C(C3=C2C1CC4=CC(=C(C=C43)OC)OC)OC)OC
InChI
1S/C21H25NO4/c1-22-7-6-12-9-18(25-4)21(26-5)20-14-11-17(24-3)16(23-2)10-13(14)8-15(22)19(12)20/h9-11,15H,6-8H2,1-5H3/t15-/m0/s1
InChIKey
RUZIUYOSRDWYQF-HNNXBMFYSA-N
Boiling Point
487.0±45.0 °C at 760 mmHg
Flash Point
140.2±25.9 °C
Solubility
In Vitro:
DMSO : 100 mg/mL(281.35 mM;Need ultrasonic)
In Vivo:
1.Add each solvent one by one:10% DMSO >> 40%PEG300 >> 5%Tween-80 >> 45% saline
Solubility: ≥ 2.5 mg/mL (7.03 mM); Clear solution
2.Add each solvent one by one:10% DMSO >> 90% (20%SBE-β-CDin saline)
Solubility: ≥ 2.5 mg/mL (7.03 mM); Clear solution
Application
Glaucine is a biologically active molecule that is used in the treatment of chronic cough.
Storage
4°C, protect from light
* In solvent :
-80°C, 6 months
-20°C, 1 month (protect from light)
Alpha
D20 +115° (c = 3 in alc)
Refractive Index
1.5614 (estimate)
Uses
d-Glaucine has bronchodilator and antiinflammatory effects, acting as a PDE4 inhibitor and calcium channel blocker, and is used medically as an antitussive in some countries.
Vapor Pressure
0.0±1.2 mmHg at 25°C