詳細(xì)信息
- ;烏蘇酸;烏索酸;
- ursolic acid
- ;3beta-Hydroxyurs-12-en-28-oic acid;(3beta)-3-hydroxyurs-12-en-28-oic acid;(3beta,5xi,18alpha)-3-hydroxyurs-12-en-28-oic acid;(3beta)-3-hydroxyurs-12-en-28-oate;
- InChI=1/C30H48O3/c1-18-10-15-30(25(32)33)17-16-28(6)20(24(30)19(18)2)8-9-22-27(5)13-12-23(31)26(3,4)21(27)11-14-29(22,28)7/h8,18-19,21-24,31H,9-17H2,1-7H3,(H,32,33)/p-1/t18-,19+,21+,22-,23+,24+,27+,28-,29-,30+/m1/s1
- 283-285℃
- 556.9°C at 760 mmHg
- 304.6°C
- insoluble
熔點(diǎn) 283-285°C
比旋光度 59° (c=0.3, pyridine)
水溶性 insoluble- "Appearance White powder Odor Characteristic Assay (Ursolic acid) 70%min Moisture 5% max Heavy metal 10 ppm max Pesticides Negative Total of bacteria 1000/g max Fungi 100/g max Salmonellz Negative Coli Negative Particle size 100% pass 80 mesh"
- 價格：10800 元/公斤
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