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English Name 65306 Betulinic Acid Alias 3 946 Hydroxy Lup 20 29 Ene 28 Oicacid Cas No 472 15 1 Molec - China

price: contact company for price

English Name:Betulinic acid

English alias:3β-hydroxy-lup-20(29)-ene-28-oicacid.

CAS No.:472-15-1

Molecular Formula:C30H48O3

Molecular Weight:456.71

Molecular structure:

Appearance:White crystalline

Purity:≥98%

Identification methods:Mass, NMR

Analysis method:HPLC-DAD or/and HPLC-ELSD

Mp:295~298℃

Rotation:+8°(Acetone)

Solubility:Insoluble in water, slightly soluble in methanol, ethanol, acetone, soluble in tetrahydrofuran, pyridine.

Extraction Source:Betul aalba L.

Usage:For the determination and identification, pharmacological experiments

Storage:4℃Refrigerated, sealed, dark

Expiration:2 years

Package:20mg, 50mg, 100mg, 1g, 10g, 100g, 1kg, 50kg... The company can provide a large number of high-purity betulinic acid according to customer requirements.

Pharmacological effect:Betulinic acid can selectively kill human melanoma cells, but not kill healthy cells; betulinic acid can inhibit the infection of HIV-1, additional recent studies have shown that betulinic acid also can inhibite brain tumor, neuroectodermal tumor, leukemia and other malignant cells.

Quality certificates and identification reports will go along with the goods. Our company has a R & D team composed by experienced natural products chemist and plant taxonomists, and specialized in the extraction and separation of chemical composition from herbs. The company is major in producing high purity natural products suitable of pharmacological screening or structural modification for customs who are engaged in new drug research and development. We can also provide bulk level (kg) customization services. We have strict production process and perfect quality control standards to ensure product quality and stability; comprehensive inventory and supply system make all products being in stock.

Quality commitment:If the product has quality problems, returns and replacement for any reason will be accepted.


Company Contact:


  • Phone: 18851162263

  • Address: Room 705, No. 2, Sheng Li Cun Road, Xuanwu Distric, Nanjing, China

  • Email: Email


Published date: February 28, 2014 -

  • Business Description: Nanjing Spring & Autumn Biological Engineering Co., Ltd.


    Nanjing Spring & Autumn Biological Engineering Co., Ltd. has a R & D team composed by experienced natural products chemists and plant taxonomists. The company is a high tech enterprise engaged in the extraction and separation of chemical compositions from plants, and focusing on the research and production of standard reference material, pharmacology used natural products, bulk level natural products, high content extracts and active fractions, pharmaceutical intermediates, active pharmaceutical ingredients from plants.


    Our specialty services are as follows:
    A. Supply massive customization services of high purity natural products from plants, our products can meet different needs of different specifications from mg to kg;
    B. Customization research and production services of high purity natural products from TCM. All our products can provide the HPLC, MS, NMR spectrum according to customer needs, as well as standardized testing analysis report.


    We have the most advanced extraction, separation, purification equipments and the corresponding analytical equipments. Our research and production technology achieve the first class level in high purity extract industry. We welcome new and old customers to visit our company at any time.
    All our products are researched and developed independently, having high scientific and technological content, and most of them are domestic or international exclusive production.
    We are committed to providing customers with high quality products, good services and competitive prices.

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