supply high quality Bergenia extract CAS 477-90-7 bergeninum
Product Name: Bergeninum
Other Name: Bergenin
CAS No. :477-90-7
Purity: 98%min Bergenin by HPLC
Molecular formula: C14H16O9
Molecular weight: 328.28
Appearance: White crystal powder Melting Point: 237-240℃
Bergenin has analgesic, sedative, hypnotic and stability. Bergenin analgesic effect is weak, stronger than general antipyretic analgesics. No respiratory depression at therapeutic doses,bergenin does not cause gastrointestinal smooth muscle spasm. Bergenin is better effect on chronic persistent pain and visceral dull.But it is less eefective on sharp pain, advanced cancer pain. At the same time to produce analgesia, bergenin can cause sedation and hypnosis.
Bergenin can be used as herbal antitussive expectorant. Bergenin has the function of curing for respiratory illness, such as chronic bronchitis,emphysema,pulmonary heart disease, bronchial asthma.
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