(-)-Sparteine sulfate pentahydrate Chemical Properties

Melting point:

133-140 °C(lit.)

alpha 

-28 º (589nm, c=2, H2O 25 ºC)

refractive index 

-22 ° (C=5, H2O)

storage temp. 

2-8°C

solubility 

H₂O: 0.1 g/mL, clear, colorless

Merck 

8737

CAS DataBase Reference

6160-12-9

Safety Information

Hazard Codes 

Xn

Risk Statements 

22-20/21/22

Safety Statements 

36-24/25

WGK Germany 

3

RTECS 

WG6430000

HS Code 

29399900

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

(-)-Sparteine sulfate pentahydrate Usage And Synthesis

Chemical Properties

white fine crystalline powder

Uses

oxytocic

Purification Methods

Recrystallise the sulfate from aqueous EtOH or H2O, although the solubility in the latter is high. The free (-)-base has b 173o/8mm and is steam volatile but resinifies in air. The dipicrate forms yellow needles from EtOH/Me2CO, m 205-206o [Clemo et al. J Chem Soc 429 1931; see also Bolnmann & Schuman The Alkaloids (Ed Manske) Vol 9 175 1967]. The free (±)-base has m 71-72.5o [van Tamelen & Foltz J Am Chem Soc 82 2400 1960]. [Beilstein 23 II 99, 23 III/IV 18.]

(-)-Sparteine sulfate pentahydrate(6160-12-9)Related Product Information

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