详细信息
- ;桦木酸;白桦酸;白桦酯酸;
- betulinic acid
- ;CCRIS 6748;Mairin;NSC 113090;NSC 677578;3-Hydroxylup-20(29)-en-28-oic acid;Lup-20(29)-en-28-oic acid, 3-hydroxy-, (3beta)-;Lup-20(29)-en-28-oic acid, 3beta-hydroxy-;(3beta)-3-hydroxylup-20(29)-en-28-oic acid;(3beta,5xi,9xi,13xi,18xi)-3-hydroxylup-20(29)-en-28-oic acid;(1R,3aS,5bS,9R,11aR,13aS)-9-hydroxy-5b,8,8,11a-tetramethyl-1-(1-methylethenyl)icosahydro-3aH-cyclopenta[a]chrysene-3a-carboxylic acid;
- InChI=1/C29H46O3/c1-17(2)18-9-15-29(25(31)32)16-10-20-19(24(18)29)7-8-22-27(20,5)13-11-21-26(3,4)23(30)12-14-28(21,22)6/h18-24,30H,1,7-16H2,2-6H3,(H,31,32)/t18-,19-,20?,21?,22?,23+,24?,27-,28-,29-/m0/s1
- 1.069g/cm3
- 295-298℃ (dec.)
- 548.1°C at 760 mmHg
- 299.4°C
- 熔点295-298°C (dec.)。
- "Appearance White or off white powder Bulk density 0.10~0.20g/ml Particle size 98% pass through 60 mesh Loss on drying 2.0% max Ash content 2.0% max Betulinic Acid 98%min Heavy metals 10ppm max Lead 3.0ppm max Arsenic 1.0ppm max Mercury 0.1ppm max Solvents residue Ethanol 5000ppm max Microbiological specifications Total Aerobic (cfu/g) 1000max Mold and Yeast (cfu/g) 100max Coliform Negative Salmonella Negative "
- 价格：25200 元/公斤
- CAS NO：472-15-1
免责声明：以上所展示的信息由企业自行提供，内容的真实性、准确性和合法性由发布企业负责，化工网对此不承担任何保证责任。我们原则上建议您选择化工网高级会员或VIP会员。