98 6873 09 2 Epiberberine - Chinaprice: contact company for price
Molecular Formula: C20H17NO4
Molecular Weight: 336.36
CAS: 6873- 09- 2
Purity: HPLC≥ 98%
Package: 20mg 50mg 100mg 500mg 1g 2g, or customized.
Appearance: Yellow crystal powder
Source: Dried rhizome of Coptis chinensis Franch. , Coptis deltoidea C. Y. Chenget Hsiao and Coptis teeta Wall.
Solubility: Soluble in thermal water, slightly soluble in water or alcohol, extremely soluble in chloroform, insoluble in diethyl ether.
Melting point: 260℃
Pharmacological Effect: In vitro, antibiosis for varies kinds of Gram positive and negative, stronger on hemolytic streptococcus, staphylococcus aureus, vibrio cholera. Antibiosis in low concentration, sterilization in high concentration, strong resistance to meningococcus, shigella shigae, typhoid bacillus, corynebacterium diphtheria. Resistance to influenza virus, Amoeba, Leptospira, some skin fungus.
Application: All our products are for research and lab only. Injecting, eating and other ways are forbidden.
Test Condition: Acetonitrile： 0.05mol/ L Potassium dihydrogen phosphate solution（ 25: 75）
test wavelength： 350nm（ for reference）
Storage: 2- 8°C, keep container tightly in a dry place, out of light.
- Phone: 8602881700200
- Address: Qingjiang Zhonglu 63, Chengdu, China
Published date: May 30, 2014 -
- Business Description: Sichuan Weikeqi Biological Technology CO., LTD. was established in 2006,
with registered capital of 1 million RMB. We are located in chengdu
city, sichuan province, a professional company engaged in researching,
developing and selling natural medicine purification separation of
traditional Chinese medicine reference standard production.
Many years of accumulation, we have a group of precise equipment for separating and detecting; an excellent and skilled research team; a set of complete quality management system; mature technology of purification and separation as follow: licorice series, ginseng, Scurfpea fruit series, the series of tripterygium wilfordii, ginkgo series, the series of astragalosides, radix scutellariae, radix bupleuri, spaina date seed series, rhizoma paridis series, fructus schisandrae series, radix et rhizoma rhei, danshen root, thinleaf milkwort root bark, etc. Around the center of improving product quality and developing new products, focusing on the development of domestic market, developing the international market, we have built a good business relationship with Hong Kong, Taiwan, South Korea, Japan, Canada, India, the United States, Britain, Australia and many other countries. In traditional Chinese medicine reference standard in this industry, we won a perfect reputation, trust and praise from our customers.
For the future, our company is hoping to provide a nice environment of communication and cooperation for companies and scholars engaged in traditional Chinese medicine industry. Therefore, at the same time of independent researching and developing, we open our door, invite institutes, colleges and universities, enterprises with the ability to develop new compounds to join us, to discuss and study natural medicine chemistry, a profound and endless business.
We sincerely invite you to join us and work together to make great contributions to human health.
484 29 7 Dictamnine 98Chemicals - Reagents - Sichuan Weikeqi Biological Technology CO., LTD - China - May 29, 2014 - contact company for price
English Name: Dictamnine Molecular Formula: C12H9NO2 Molecular Weight: 199.21 CAS: 484- 29- 7 Purity: HPLC≥ 98% Package: 20mg 50mg 100mg 500mg 1g 2g, or customized. Appearance: white crystal powder Source: Densefruit Pittany Root- bark Solubili...
52012 29 0 Isoschaftoside 98Chemicals - Reagents - Sichuan Weikeqi Biological Technology CO., LTD - China - May 29, 2014 - contact company for price
English Name: Isoschaftoside English Nickname: Isoshaftoside; 6- C- alpha- L- Arabinosyl- 8- C- beta- D- glucosylapigenin; Apigenin6- C- alpha- L- arabinopyranoside- 8- C- beta- D- glucopyranoside Molecular Formula: C26H28O14 Molecular Weight: 564.49...
480 36 4 Buddleoside 98Chemicals - Reagents - Sichuan Weikeqi Biological Technology CO., LTD - China - May 29, 2014 - contact company for price
English Name: Buddleoside Molecular Formula: C28H32O14 Molecular Weight: 592.54 CAS: 480- 36- 4 Purity: HPLC≥ 98% Package: 20mg 50mg 100mg 500mg 1g 2g, or customized. Appearance: white powder Source: Capitulum of Chrysanthemum indicum L. Solubi...
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