<br /> Empirical Formula (Hill Notation): C16H12O5 CAS号: 20575-57-9 分子量: 284.26">
primary reference standard
phyproof® Reference Substance
≥95.0% (HPLC)
solid
PhytoLab
COc1ccc(cc1O)C2=CC(=O)c3ccc(O)cc3O2
1S/C16H12O5/c1-20-14-5-2-9(6-13(14)19)15-8-12(18)11-4-3-10(17)7-16(11)21-15/h2-8,17,19H,1H3
QAGGICSUEVNSGH-UHFFFAOYSA-N
Danger
Acute Tox. 3 Oral
6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK 3