Basic information Safety Related Supplier

ALPHA-ERGOCRYPTINE

Basic information Safety Related Supplier
ALPHA-ERGOCRYPTINE Basic information
ALPHA-ERGOCRYPTINE Chemical Properties
  • Melting point:152-154°C
  • alpha D20 -120° (pyridine); -198° (chloroform)
  • Boiling point:636.59°C (rough estimate)
  • Density 1.1762 (rough estimate)
  • refractive index 1.7500 (estimate)
  • storage temp. −20°C
  • solubility 45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: 0.3 mg/mL
  • pka9.61±0.60(Predicted)
Safety Information
  • Hazard Codes Xn
  • Risk Statements 62
  • Safety Statements 36/37
  • RIDADR UN 1544 6.1/PG 3
  • WGK Germany 3
  • RTECS KE1400000
  • HazardClass 6.1(b)
  • PackingGroup III
ALPHA-ERGOCRYPTINE Usage And Synthesis
  • Chemical PropertiesPale Yellow Solid
  • Usesα-Ergocryptine is an ergopeptine and one of the ergot alkaloids. An impurity of 2-Bromo α-Ergocryptine Mesylate (B682600).
  • UsesAn impurity of 2-Bromo α-Ergocriptine Mesylate (B682600).
  • DefinitionChEBI: Ergotaman bearing hydroxy, isopropyl, and 2-methylpropyl groups at the 12', 2' and 5' positions, respectively, and oxo groups at positions 3', 6', and 18. It is a natural ergot alkaloid. Ergocryptine discussed in the literature prior to 1967, when b ta-ergocryptine was separated from alpha-ergocryptine, is now referred to as alpha-ergocryptine.
  • Purification MethodsIt crystallises with solvent of crystallisation, from acetone, *benzene or methanol. [Stadler et al. Helv Chim Acta 52 1549 1969, Beilstein 25 III/IV 964, 27 II 860.]
ALPHA-ERGOCRYPTINE(511-09-1)Related Product Information
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