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(-)-3-Demethylcolchicine Structure

(-)-3-Demethylcolchicine

Chemical Properties

Melting point 163-166°C
Boiling point 768.3±60.0 °C(Predicted)
Density  1.31±0.1 g/cm3(Predicted)
storage temp.  Refrigerator
solubility  DMSO : 100 mg/mL (259.46 mM; Need ultrasonic)
form  A solid
pka 9.53±0.40(Predicted)
color  White to yellow
InChI InChI=1S/C21H23NO6/c1-11(23)22-15-7-5-12-9-17(25)20(27-3)21(28-4)19(12)13-6-8-18(26-2)16(24)10-14(13)15/h6,8-10,15,25H,5,7H2,1-4H3,(H,22,23)/t15-/m0/s1
InChIKey JRRUSQGIRBEMRN-HNNXBMFYSA-N
SMILES C(N[C@@H]1C2C(C3=C(OC)C(OC)=C(O)C=C3CC1)=CC=C(OC)C(=O)C=2)(=O)C

Safety Information

Toxicity LD50 intraperitoneal in mouse: 570ug/kg

Usage And Synthesis

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