Shaanxi Iknow Biotechnology Co., Ltd.

Shaanxi Iknow Biotechnology Co., Ltd.


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CAS 477-90-7 White Powder Natural Herbal Extract 98% Bengenin SGS / ISO

CAS 477-90-7 White Powder Natural Herbal Extract 98% Bengenin SGS / ISO

CAS 477-90-7 White Powder Natural Herbal Extract 98% Bengenin SGS / ISO

Product Details:

Place of Origin: China
Brand Name: IKNOW
Certification: SGS,ISO
Model Number: Iknow-107

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1KG/Foil Bag or As per customers request
Delivery Time: 2-3 working days
Payment Terms: T/T, Western Union
Supply Ability: 500 Kg/Per month
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Detailed Product Description
Name: Bengenin CAS: 477-90-7
Assay: 97.0%-103.0% Standard: Enterprise Standard
Appearance: White Loose Crystalline Powder, Odorless, Bitter Identification: Positive
Loss On Drying: ≤6.0% Melting Point: 232~240℃
Residue On Ignition: ≤0.1% Specific Rotation: -38°~ -45°
Bacterial: ≤1000cfu/g Mold: ≤100cfu/g

CAS 477-90-7 White Powder natural herbal extract 98% Bengenin


Bergenin Information  

The active constituents of bergenin extracted from the Saxifragaceae plant, rock cabbage. This product is white loose needle crystal or crystalline powder.


Pharmacological Action


Antitussive and expectorant, antibacterial, anti-inflammatory, antidiarrheal, blood circulation and menstruation; with analgesic, sedative, hypnotic and stability, the effect of chronic persistent pain and visceral dull pain, the treatment is not addictive.

For cold cough, chronic bronchitis, chronic gastritis, duodenal ulcer, spleen diarrhea; bruises, traumatic bleeding, non-infectious inflammation of the digestive tract.


Cosmetic Application


Whitening, acne, anti-inflammatory.


Bergenin Specification


Item Specification Result
Appearance This product is a white loose crystalline powder, odorless, bitter Complies
Identification 1),2)Positive Complies

Should have maximum absorption at 275nm and 220nm wavelength

Loss on drying ≤6.0% 4.15%
Melting point 232~240℃ 236.2~238.2℃
Residue on ignition ≤0.1% 0.06%
Specific rotation -38°~ -45° -41.81°
Assay 97.0%~103.0% 98.07%
bacterial ≤1000cfu/g <1000cfu/g
Mold ≤100cfu/g <100cfu/g
E.coli Not detected Not detected
Conclusion The product meet the testing requirements

Product Advantages
1) Samples Small quantity are available at any time
2) High Quality , Best price
3) Professional Service and on-time delivery
4) Accept Custom Order, Avaliable in thickness and package
5) Unconditional refund if the product quality is not up to standard
Shipping Details


Delivery Method

(TNT,Fedex,DHL,EMS )

By Air By Sea
Shipping Quantity Under 100kg Over 100kg Over 500kg
Delivery Time 6-8 days 3-5 days 20-30 days               
Characteristic Door to Door Airport to Airport Sea Port to Sea Port



Contact Details
Shaanxi Iknow Biotechnology Co., Ltd.

Contact Person: Dylan

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