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Product name: protocatechualdehyde
molecular formula
molecular weight
product index
|
serial number
|
item
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index
|
|
1
|
appearance
|
grayish crystalline powder
|
|
2
|
contents ( calculated by C7H6O3))
|
≥99.0%(HPLC)
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|
3
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melting point （℃）
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153-155
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4
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(%) loss on drying
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≤0.5
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5
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clarity
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clear (methanol)
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Pharmacological function: this product , which is the main effective medicine in
Chinese drug danshen, can control the proliferation of connective tissue, suppress collagen synthesis and fulfill the function of anti-inflammatory, antiprostaglandin , anti-lipid peroxidation , clearing free radical, improving blood flow in cardiovascular system, anti-platelet aggregation , promoteing synergy and some other Pharmacological functions.
