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Leonurine hydrochloride

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Leonurine hydrochloride Basic information

Product Name:
Leonurine hydrochloride
Synonyms:
  • Leonurine 4-Guanidino-1-butanol syringate
  • SCM-198
  • leonurine hydrochloride
  • 4-Guanidino-1-butanol syringate
  • 4-(diaminomethylideneamino)butyl 4-hydroxy-3,5-dimethoxy-benzoate hydrochloride
  • Leonurine
  • LEONURINE HCL
  • 4-Hydroxy-3,5-dimethoxybenzoic acid 4-guanidinobutyl ester
CAS:
24697-74-3
MF:
C14H21N3O5
MW:
311.33
EINECS:
683-174-6
Product Categories:
  • phytochemical
  • reference standards from Chinese medicinal herbs (TCM).
  • chemical reagent
  • pharmaceutical intermediate
  • standardized herbal extract
Mol File:
24697-74-3.mol
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Leonurine hydrochloride Chemical Properties

Melting point:
238 °C
Boiling point:
496.7±55.0 °C(Predicted)
Density 
1.29±0.1 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,2-8°C
solubility 
DMSO: soluble2mg/mL, clear (warmed)
pka
8.26±0.25(Predicted)
form 
powder
color 
white to beige
Stability:
Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 1 month.
InChIKey
WNGSUWLDMZFYNZ-UHFFFAOYSA-N
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-24/25
WGK Germany 
3
HS Code 
29399990
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Leonurine hydrochloride Usage And Synthesis

Description

An amorphous alkaloid, leonurine has been obtained from the leaves of Leonurus sibiricus L. and is characterized as the crystalline hydrochloride hydra te, m.p. 19l-4°C. Hydrolysis yields syringic acid and Q-hydroxybutylguanidine. The total synthesis of the alkaloid has been achieved, confirming the above structure.

Uses

Leonurine is a pseudoalkaloid that has been isolated from Leonotis leonurus. A natural product with antioxidant, anti-inflammatory and cardioprotective properties for the treatment of wild variety of conditions including stroke, cerebral thrombosis and cardiovascular diseases.

Uses

Leonurine Hydrochloride is an alkaloid plant extract used in the treatment of uterine disorders. Used in the modification of uterine contractions in rats.

Definition

ChEBI: Leonurine is a trihydroxybenzoic acid.

References

Kubota, Nakajima., Nippon Yakubusugaku Zasshi., 163 (1930)
Goto et al., Tetrahedron Lett., 545 (1962)
Total synthesis:
Kishi et al., Tetrahedron Lett., 637 (1968)

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