Camptothecine Powder
Camptothecine Powder
Active Ingredients: Camptothecine
Specification: 92%、95%、98% Camptothecine by HPLC
Appearance: Light yellow or crystalline powder
Botanical Source: Fruit
or leaf of Camptotheca acuminata Decne
Molecular
Formula: C20H16N204
Molecular Mass: 348.36
CAS No.:
Main Function
Camptothecin is an alkaloid derived from the chinese tree Camptotheca acuminata Decne. Camptothecin and its derivatives are unique in their ability to inhibit DNA Topoisomerase I, by stabilizing a covalent reaction intermediate termed the cleavable complex which ultimately causes tumor cell death. In clinical it is widely believed that camptothecin analogs exhibited remarkable anti-tumour and anti-leukaemia activity.
Topoisomerase is a basilic enzyme in the process of DNA replication, it is responsible for the winding / unwinding of the supercoiled DNA composing the chromosomes. If the chromosomes cannot be unwound, transcription of DNA message cannot occur and the protein cannot be synthesized, it ultimately causes cell death. Application of camptothecin in clinic is limited due to serious side effects and poor water-solubility.
At present, some camptothecin analogs, either semi-synthetic
or synthetic drug based on camptothecin, have been applied cancerous therapy
such as topotecan and irinotecan while others have been obtained satisfying
curative effects in clinic.
Application:
-Treatment Gastrointestinal cancer and leukemia,
-Plant growth regulator activity and kill insects.
-Treatment of gastric cancer, liver cancer, head and neck cancer and leukemia,, with fewer side effects than camptothecine.
New supply information
- Hunan Xiang Tea Hi-Tech Co., Ltd. can provide 7-ethyl-10-hydroxy camptothecin (natural plant extract) with low Microbiological. To Buy
- TRONG TIEN PRECISION MECHANICAL Co., Ltd can provide CAMPTOTHECIN :7-Ethyl-10-Hydroxycamptothecin with shortest lead time and great quality. To Buy
- AHS Enterprise Co., Ltd. can provide Camptothecin Extract (98%) with low Microbiological. To Buy
- Huangshan Tianzhuang Industry Co., Ltd. can provide 10-hydroxycamptothecin-19685-09-7 with high quality and low price. To Buy
- Anhui Ruisen Biological Technology Co., Ltd. can provide Camptothecine (Camptotheca acuminata Decne ) Comptothecine 98% by HPLC with the highest quality and best service. To Buy
- Henan Jingchang Chemical Products Co., Ltd. can provide Camptothecin HPLC 98% with Rigorous Technical Process and high-qulified raw material. To Buy
- Shanghai Usion Bioscience Co., Ltd. can provide Supplier of camptothecin in China with high quality and low price. To Buy
- Fujian Jiahe Tea Industry Co., Ltd. can provide 95% Camptothecin Extract Powder with shortest lead time. To Buy
- QBang Electronic Appliance Co., Ltd. can provide Competitive High quality Camptothecin with shortest lead time and great quality. To Buy
- Jieliang Extract Co., Ltd. can provide CAMPTOTHECIN ; 10-Hydroxycamptothecine with low Pesticide Residue. To Buy
- Shenzhen Jinchuang Biotechnology Co., Ltd. can provide 9-amino camptothecin 99% (CAS-91421-43-1) powder with the highest quality and best service. To Buy
- Shanghai Fine Chemicals Co., Ltd can provide Top quality 7-ethyl- Camptothecin with first class service. To Buy
- Natural Remedies Pvt Ltd can provide High quality 98% Camptothecin by HPLC with great price. To Buy
- Stylecome Co.,Ltd can provide 3-amino-2-hydroxyacetophenone, Ethoxyquin , 7-Ethyl- Camptothecin with the highest quality and best service. To Buy
- Guangzhou Moongirl Cosmetic Co., Ltd. can provide CAMPTOTHECIN ; 10-Hydroxycamptothecine with the highest quality and best service. To Buy
More supply information
- Camptothecine Powder supply list 1
- Camptothecine Powder supply list 2
- Camptothecine Powder supply list 3
- Camptothecine Powder supply list 4
Natural Field Bio-Technique Co., Ltd.- Xiaoyuan Biotechnology Co., Ltd.
- Aladdin Biological Technology Co., Ltd.
- Dingjian Bio-Technology Co., Ltd.
Product Documents:
Recommended Professional Manufacture ››
- Natural Field Bio-Technique Co., Ltd.
- Xiaoyuan Biotechnology Co., Ltd.
- Aladdin Biological Technology Co., Ltd.
- Dingjian Bio-Technology Co., Ltd.
Roxanne at 2018-09-11 11:04:24 say:
Shijiazhuang Yiling Pharmaceutical Co., Ltd. can provide Supplier of camptothecin in China with high quality and low price.
Glendon at 2018-09-07 18:45:53 say:
Han A Green World Co., Ltd. can provide Camptothecine Extract Camptothecine 98% by HPLC with the attractive prices.
Max at 2018-08-31 15:15:03 say:
Yichun Wujiashen Pharmaceutical Co., Ltd. can provide Camptothecin 99%(10-hydroxy- camptothecine ) by HPLC CAS #:7689-03-4 with the highest quality and best service.
Sidera at 2018-08-31 03:04:44 say:
CNCCC Sichuan Imp/Exp Co., Ltd. can provide Camptothecin extract powder-herbal extract camptothecin with shortest lead time.
Miranda at 2018-08-25 12:20:39 say:
Changsha Huakang Biotechnology Development Co., Ltd. can provide 9-amino camptothecin 99% (CAS-91421-43-1) powder with a pretty good price and the earliest delivery date.
Cheney at 2018-07-24 17:50:45 say:
Zhengzhou Dingsheng Machine Manufacturing Co., Ltd. can provide Irinotecan HCl with a pretty good price and the earliest delivery date.
Joe at 2018-07-22 04:04:24 say:
Yan'an Changtai Pharmaceutical Co., Ltd. can provide CAS 7689-03-4 Camptothecin plant extract 98% with the attractive prices.
Winnie at 2018-07-15 02:54:07 say:
Changsha Inner Natural Inc. can provide good quality Cryptotanshinone with the highest quality and best service.
Ian at 2018-07-09 01:37:49 say:
JoryHerb Ltd. can provide 7-ethyl-10-hydroxy camptothecin (plant extract) with low heavy metal.
Nick at 2018-06-21 10:44:46 say:
JkCo-ordinate Co.,Ltd can provide 100% natural Camptothecin (95 ~ 99% HPLC) with low Microbiological.
Edison at 2018-06-04 08:27:13 say:
Rishon Biochem Co., Ltd can provide 7-ethyl camptothecin with low heavy metal.
Hugo at 2018-06-04 03:26:33 say:
Wuxi Gorunjie Technology Co., Ltd. can provide Camptothecin //98%//Camptotheca acuminata with the best service.
Morgan at 2018-05-16 23:59:52 say:
CNCCC Sichuan Imp/Exp Co., Ltd. can provide Camptothecine 98% purity with low Pesticide Residue.
Simon at 2018-05-15 21:24:29 say:
Changsha Oswayherbs Inc. can provide 7-ethyl- Camptothecin 98% with shortest lead time and great quality.
Rose at 2018-05-15 10:39:51 say:
Reindeer Biotech Co., Ltd. can provide 100% natural High quality Camptothecin with low Pesticide Residue.
Carolyn at 2018-04-21 23:29:52 say:
Jinan Chenyang Technology Co., Ltd can provide Camptothecin extarct with skilled rigorous process.
Nick at 2018-04-21 06:12:25 say:
Angoal Chemical Co., Ltd. can provide 7-Ethyl-10-Hydroxy- Camptothecin (CAS-86639-52-3) 99% powder with the highest quality and best service.
Alva at 2018-04-19 01:38:32 say:
Skin Botanicals, Inc. can provide 10-Hydroxycamptothecin/ camptothecin with good quality.
Mercedes at 2018-03-31 17:59:11 say:
Shanghai Realmus Industry Co., Ltd. can provide Camptothecine ( Camptothecine 98%)HPLC with first class service.
Joshua at 2018-03-09 15:38:24 say:
Guangzhou Boss Biological Technique Ltd. can provide High quality Camptothecin98% with low heavy metal.
Fannie at 2018-03-08 10:08:20 say:
Guangzhou Meiyuantang Food Co., Ltd. can provide Camptothecin 98% Hplc // Camptotheca acuminata with skilled rigorous process.
Daisy at 2018-02-14 13:18:39 say:
Panjin Tianyuan Pharmaceutical Co., Ltd. can provide 7-ethyl- camptothecin with Rigorous Technical Process and high-qulified raw material.
Aaron at 2018-01-03 07:09:25 say:
Shaanxi Honghao Bio-Tech Co., Ltd. can provide Flax seed Extract 20%~80% SDG with top quality and optimum delivery term.
Jack at 2017-12-27 13:38:10 say:
Xi'an Erica Botanical Product Co., Ltd can provide Good medicine raw material camptothecin with good quality.
Molly at 2017-12-26 23:14:42 say:
Xi'an Erica Botanical Product Co., Ltd can provide Camptothecin 09 with Rigorous Technical Process and high-qulified raw material.
Anthony at 2017-12-18 12:51:35 say:
Guangxi Nanning HeCong Trade Co., Ltd. can provide 9-Nitro- Camptothecin with Rigorous Technical Process and high-qulified raw material.
lcubqilxcj at 2015-07-18 08:15:02 say:
1) Charity for Will was that you have to mean things to help peolpe, that is why he never made anything related to charity because he did not mean to help.2)To confirm he does not have a kid, and that means he was lying to Marcus mother, to his friend and his friend's mother. So Marcus suggests he won't tell anyone he was lying only if Will becomes his mother's boyfriend, because Marcus thought she would love to have a boyfriend because she was feeling depressed.
Mike at 2012-09-10 16:55:00 say:
Guangzhou Moongirl Cosmetic Co., Ltd. can provide camptothecin90%95%98% with low Pesticide Residue.
Simon at 2012-09-05 13:30:58 say:
Ningbo Shunkang Health Food Co., Ltd. can provide 10-Hydroxy camptothecin (natural plant extract) with great price.
Henry at 2012-08-30 13:47:19 say:
Shaanxi Zishan Technology Corporation Ltd. can provide Best Quality Of Camptothecin with shortest lead time and great quality.