Detail of "6199-67-3"

CAS Number:
6199-67-3
Name:
19-Norlanosta-5,23-diene-3,11,22-trione,25-(acetyloxy)-2,16,20-trihydroxy-9-methyl-, (2b,9b,10a,16a,23E)-
Superlist Name:
Cucurbitacin B
Molecular Structure:
Formula:
C₃₂H₄₆O₈
Molecular Weight:
558.70
Synonyms:
19-Nor-9b,10a-lanosta-5,23-diene-3,11,22-trione, 2b,16a,20,25-tetrahydroxy-9-methyl-, 25-acetate (7CI,8CI);(+)-Cucurbitacin B;Amarine;Cucurbitacine B;NSC 144154;NSC49451;
Density:
1.23 g/cm³
Boiling Point:
699.3 °C at 760 mmHg
Flash Point:
218.7 °C

Famous Chemical Enterprises

Livzon
Total
Shell
Dupont
Exxonmobil
Akzonobel
Basf
Bayer
BP

Other Products

All Suppliers

Supplier Location
Supplier Location
- China (Mainland)(16)
- United States(1)
Business Type
Business Type
- Lab/Research institutions(4)
- Manufacturers(1)
- Other(2)
- Trading Company(10)
Certificates
Certificates
- ISO(1)
- Production License(1)

Please post your buying leads>>

Display：

Manufacturer
Enterprise Authentication
Suppiers of more reward points first
New supplier

Please post your buying leads,so that our qualified suppliers will soon contact you!
*Required Fields

Reference

Cucurbitane Triterpenes from the Fruiting Bodies and Cultivated Mycelia of Leucopaxillus gentianeus: All Rights Reserved. Cucurbitane Triterpenes from the Fruiting Bodies and Cultivated Mycelia of Leucopaxillus gentianeus. Clericuzio, Marco; Tabasso, Silvia; Bianco, Maria Ausilia; Pratesi, Graziella; Beretta, Giovanni; Tinelli, Stella; Zunino, Franco; Vidari, Giovanni (DISAV, Universita degli Studi del Piemonte Orientale, Alessandria 15100, Italy). Journal of Natural Products, 69(12), 1796-1799 (English) 2006 American Chemical Society-American Society of Pharmacognosy. 918955-91-6 and 6199-67-3 are cas registry numbers. These chemicals are also mentioned in this article. CODEN: JNPRDF. ISSN: 0163-3864. DOCUMENT TYPE: Journal CA Section: 11 (Plant Biochemistry) Section cross-reference(s): 1, 30 A reinvestigation of the fruiting bodies of the mushroom Leucopaxillus gentianeus, allowed the isolation of two minor cucurbitane triterpenes, namely, cucurbitacin D (5) and the new metabolite 16-deoxycucurbitacin B (6). The latter compd. lacks an oxygenated substituent at C-16, an unprecedented structural feature among congeners of cucurbitacin B. The cucurbitanes present in the fruiting bodies were compared with those extd. from mycelia grown on the modified Melin-Norkans (MMN) culture medium. Cucurbitacins B (1) and D (5), as well as leucopaxillones A (3) and B (4), were isolated from both sources; in contrast, 16-deoxycucurbitacin B (6) and a mixt. of fatty acid esters of cucurbitacin B (2) were absent in the mycelia. A new triterpene, 18-deoxyleucopaxillone A (7), was isolated from the mycelia, but was not detected in the fruiting bodies. The antiproliferative activity of the isolated triterpenes was detd. against the NCI-H460 human tumor cell line, in comparison with the antitumor compd. topotecan, a well-known topoisomerase I inhibitor. .

NNew formulations of cucurbitacins for increasing leukocyte production: All Rights Reserved. NNew formulations of cucurbitacins for increasing leukocyte production.In this study， 6199-67-3 and 5988-76-1 are also used. Deng, Yihui; Chen, Dawei; Ma, Enlong; Cao, Yinglin; Huang, Hanzhou; Li, Bichang; Wang, Shaoning; Wang, Ning; Shen, Lin; Wang, Juanwei ( Shenyang Pharmaceutical University; Jiangsu Yasheng Biological Science and Technology Development Co., Ltd., Peop. Rep. China). Faming Zhuanli Shenqing Gongkai Shuomingshu CN 1883484 A 27 Dec 2006, 9pp. (Chinese). (People's Republic of China). CODEN: CNXXEV. APPLICATION: CN 2010-46738 30 May 2006. DOCUMENT TYPE: Patent CA Section: 63 (Pharmaceuticals) Section cross-reference(s): 1 The invention relates to the novel medical application of cucurbitacin for improving leukocyte of peripheral blood, or joining with antitumor agent to improve the effect. The formulation may be capsule, tablet, powder, granule, suspension, syrup, oral soln., emulsion, nanoparticle, lipid, soft cream, poultice, or injection. .

Detail of "6199-67-3"

19-Norlanosta-5,23-diene-3,11,22-trione,25-(acetyloxy)-2,16,20-trihydroxy-9-methyl-, (2b,9b,10a,16a,23E)-

Famous Chemical Enterprises

Related products

Other Products

Supplier Location

Business Type

Certificates

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

CAS No.6199-67-3 Cucurbitacin B

Reference