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25514-31-2

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    Cas No: 25514-31-2

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25514-31-2 Usage

Biological Activity

ic50: 7.7 nm against the parasitescanine babesiosis is a tick-borne disease caused by the intraerythrocytic apicomplexan parasites, babesia gibsoni and b. canis. clinical signs of b. gibsoni infection are anemia, fever, thrombocytopenia, splenomegaly, lymphadenopathy, and lethargy. bruceine a, a natural quassinoid compound extracted from the brucea javanica (l.) merr. dried fruits, was reported to have antibabesial activity.

in vitro

bruceine a inhibited the in-vitro babesia gibsoni growth in canine erythrocytes at lower concentration compared with the antibabesial drug diminazene aceturate and killed the parasites within 24 hr at a concentration of 25 nm [1].

in vivo

oral administration of bruceine a at a dosage of 6.4 mg/kg/day for 5 days resulted in no clinical findings in a dog. an untreated dog developed typical acute babesiosis symptoms including high fever, severe anemia, and complete loss of appetite and movement. however, the two bruceine a-treated dogs maintained their healthy conditions throughout the experimental period of 4 weeks [1].

references

[1] nakao r, mizukami c, kawamura y, subeki, bawm s, yamasaki m, maede y, matsuura h, nabeta k, nonaka n, oku y, katakura k. evaluation of efficacy of bruceine a, a natural quassinoid compound extracted from a medicinal plant, brucea javanica, for canine babesiosis. j vet med sci. 2009 jan;71(1):33-41.

Check Digit Verification of cas no

The CAS Registry Mumber 25514-31-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,5,1 and 4 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 25514-31:
(7*2)+(6*5)+(5*5)+(4*1)+(3*4)+(2*3)+(1*1)=92
92 % 10 = 2
So 25514-31-2 is a valid CAS Registry Number.
InChI:InChI=1/C26H34O11/c1-10(2)6-15(28)37-18-20-25-9-35-26(20,23(33)34-5)21(31)17(30)19(25)24(4)8-13(27)16(29)11(3)12(24)7-14(25)36-22(18)32/h10,12,14,17-21,29-31H,6-9H2,1-5H3/t12-,14+,17+,18+,19+,20+,21-,24-,25+,26-/m0/s1

25514-31-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name BRUCEIN A

1.2 Other means of identification

Product number -
Other names Bruceine A

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:25514-31-2 SDS

25514-31-2Relevant articles and documents

Screening of Indonesian medicinal plant extracts for antibabesial activity and isolation of new quassinoids from Brucea javanica

Subeki,Matsuura, Hideyuki,Takahashi, Kosaku,Nabeta, Kensuke,Yamasaki, Masahiro,Maede, Yoshimitsu,Katakura, Ken

, p. 1654 - 1657 (2008/03/11)

Boiled extracts derived from 28 Indonesian medicinal plants were screened for their antibabesial activity against Babesia gibsoni in vitro. Of these extracts, the fruit of Brucea javanica was the most active in inhibiting parasite growth at a concentration of 10 μg/mL. Bioassay-guided fractionation of the fruit extract of Br. javanica led to the isolation of two new quassinoids, bruceantinol B and bruceine J, and the structures of these compounds were elucidated on the basis of their spectroscopic data and by chemical transformation to known compounds. In addition, the known quassinoids bruceines A-D, bruceantinol, and yadanziolide A were isolated. Antibabesial activities were also examined in vitro, and bruceine A and bruceantinol were shown to be more potent than diminazene aceturate, a drug (IC50 = 103 ng/mL) used clinically against B. gibsoni, with IC50 values of 4 and 12 ng/mL, respectively.

Structures of new quassinoid glycosides, Yadanziosides A, B, C, D, E, G, H, and new quassinoids, dehydrobrusatol and dehydrobruceantinol from Brucea javanica (L.) Merr

Sakaki,Yoshimura,Ishibashi,et al.

, p. 2680 - 2686 (2007/10/02)

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