分子式： C₈H₁₂N₂
CAS No: 1124-11-4
EINECS No: 214-391-2

1.Flavouring agent, primarily used in flavors for imitation coffee, cocoa, chocolate, and nuts. Used in perfumery when edible types are required.

2.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.

3.A medicine raw material for Ligustrazine Hydrochloride injection and Ligustrazine Phosphate injection or tablet.

2,3,5,6 Tetramethylpyrazine (anhydrous)

Tests	Enterprise StandardQB/T2748-2005	Our Spec	Result
Appearance	White Crystals or Powder	White Crystals or Powder	passed
Content	Min.95.0	99.16	passed
Odour	with a musty, fermented, coffee odour	with a musty, fermented, coffee odour	passed
Melting point ℃	85.0~90.0	85.1~85.7	passed

2,3,5,6Tetramethylpyrazine (3H₂O)

Tests	Enterprise Standard	Our Spec	Result
Content	Min.98.5	99.35	passed
Melting point ℃	74~77	74.5~75.3	passed
Arsenic %	Max.0.0003	<0.0003	passed
Heavy metals %	Max.0.001	<0.001	passed

包装： 25kg/drum

 

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