ChemicalBook--->--->
Chemical PropertiesBack Directory
[Melting point ]

255-257 °C
[Boiling point ]

584.3±50.0 °C(Predicted)
[density ]

1.27±0.1 g/cm3(Predicted)
[pka]

12.84±0.70(Predicted)
Hazard InformationBack Directory
[Uses]

Picrasin B (Nigakilactone I) can be isolated from the bark of Picrasma quassioides. Picrasin B shows antifeedant and insecticidal activity against Diamondback Moth[1].
[Definition]

ChEBI:Picrasin B is a triterpenoid.
[References]

[1] Daido M, et al. Antifeedant and Insecticidal Activity of Quassinoids against Diamondback Moth (Plutella xylostella). Biosci Biotechnol Biochem. 1993 Jan;57(2):244-6. DOI:10.1271/bbb.57.244
26121-56-2 suppliers list
Company Name: Labnetwork lnc.
Tel: +86-27-50766799 +86-18062016861 , +86-18062016861
Website: www.labnetwork.com
Company Name: TargetMol Chemicals Inc.
Tel: +1-781-999-5354;
Website: https://www.targetmol.com/
Company Name: Shaanxi Dideu New Materials Co. Ltd
Tel: 18192503167 , 18192503167
Website:
Company Name: Chembest Research Laboratories Limited  
Tel: 021-20908456
Website: www.biochembest.com
Company Name: BioBioPha Co., Ltd.  
Tel: 0871-65217109
Website: http://www.biobiopha.com
Company Name: Sichuan Wei Keqi Biological Technology Co., Ltd.  
Tel: 028-81700200 18116577057
Website: https://www.weikeqi-biotech.com/
Company Name: Wuxi Zhongkun Biochemical Technology Co., Ltd.  
Tel: 0510-85629785 18013409632;
Website: www.reading-chemicals.com
Company Name: Wuhan ChemFaces Biochemical Co., Ltd.  
Tel: 18607101326 15172504745
Website: http://www.chemfaces.com
Company Name: EMMX Biotechnology LLC  
Tel: 888-539-0666
Website: www.emmx.com
Company Name: Shanghai YuanYe Biotechnology Co., Ltd.  
Tel: 13636370518
Website: www.shyuanye.com
Company Name: Chengdu Push Bio-Technology Co., Ltd.  
Tel: 028-85370565-229 18080489829
Website: https://www.push-herbchem.com/
Company Name: Shanghai Jizhi Biochemical Technology Co. Ltd.  
Tel: 021-4009004166/18616739031 18616739031
Website: www.acmec-e.com/
Company Name: Shanghai Hongshun Biological Technology Co., Ltd.  
Tel: 15901914505
Website: http://www.hezefdc.com/supplier/15112671/
Company Name: Shanghai Bohu Biotechnology Co., LTD  
Tel: 021-57763112 13585886131
Website: www.pyram.cn
Company Name: Wuxi Helen Biotechnology Co., Ltd.,  
Tel: 0510-85629785 18013409632
Website: http://www.reading-chemicals.com
Company Name: Shanghai Hewu Biotechnology Co., LTD  
Tel: 021-57886085 17317861055
Website: www.shhebio.com
Company Name: Beijing PUXI Technology Co., Ltd  
Tel: 400-808-7372 13161114455
Website: www.puxi.com.cn
Company Name: Shanghai Moqi Biological Technology Co., LTD  
Tel: 13341702378
Website: www.winherb.cn
Tags: Related Product Information
473-15-4 5289-74-7 473-08-5 20243-59-8 71963-77-4 33457-62-4 98-55-5 861691-37-4 83-46-5 740-33-0