推荐产品
等级
primary reference standard
产品线
phyproof® Reference Substance
检测方案
≥90.0% (HPLC)
制造商/商品名称
PhytoLab
应用
food and beverages
格式
neat
储存温度
−20°C
SMILES字符串
O=C(C1=CO[C@H]([C@]2([C@@]1(CC(O[C@H]2C)O)[H])[H])O[C@@H]3O[C@@H]([C@H]([C@@H]([C@H]3O)O)O)CO)OC
一般描述
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
其他说明
This reference substance is the naturally occurring mixture of 7alpha-morroniside (CAS # 61849-88-5) and 7beta-morroniside (CAS # 25406-64-8). At this moment there is no CAS # available for the diastereomeric mixture. The two diastereomers cannot be separated chromatographically on regular columns. The 13C-NMR data, however, confirms the presence of both diastereomes in similar ratios.
法律信息
phyproof is a registered trademark of PhytoLab GmbH & Co. KG
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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