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Molecular Formula: C8H12N2
CAS No: 1124-11-4
EINECS No: 214-391-2

Function:

  • Flavouring agent, primarily used in flavors for imitation coffee, cocoa, chocolate, and nuts. Used in perfumery when edible types are required.
  • Tetramethylpyrazine significantly reduces neurologic injury related to spinal cord ischemia and reperfusion after aortic occlusion within a certain range of dose. It has protective effects against spinal cord I/R injury by reducing apoptosis through regulating Bcl-2 and Bax expression.
  • A medicine raw material for Ligustrazine Hydrochloride injection and Ligustrazine Phosphate injection or tablet.

Specification:

2,3,5,6 Tetramethylpyrazine (anhydrous)
TestsEnterprise StandardQB/T2748-2005Our SpecResult
AppearanceWhite Crystals or PowderWhite Crystals or Powderpassed
ContentMin.95.099.16passed
Odourwith a musty, fermented, coffee odourwith a musty, fermented, coffee odourpassed
Melting point ℃85.0~90.085.1~85.7passed
2,3,5,6Tetramethylpyrazine (3H2O)
TestsEnterprise StandardOur SpecResult
ContentMin.98.599.35passed
Melting point ℃74~7774.5~75.3passed
Arsenic %Max.0.0003<0.0003passed
Heavy metals %Max.0.001<0.001passed
Packing: 25kg/drum
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