詳細(xì)信息
- ;西阿尼醇;右旋兒茶酚;兒茶素;兒茶精;
- (+)-catechin
- ;cianidanol;2-(3,4-dihydroxyphenyl)chromane-3,5,7-triol (2R,3S);3,3,4,5,7-Flavanpentol;(+)-Catechins;(2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol;
- InChI=1/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15+/m0/s1
- 1.593g/cm3
- 630.4°C at 760 mmHg
- 335°C
- "Appearance White powder Assay,HPLC 98%min Caffeine 0.1% max Moisture 5.0% max Particle size 100% pass 80 mesh Heavy metals Pb: 5ppm max As: 2ppm max Hg: 0.5ppm max Microbiology Total Plate count:1000/g max Yeast&Mold: 100/g max Salmonella: Negative E.Coli: Negative"
- 價(jià)格：21600 元/千克
- CAS NO：154-23-4
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