Rhein CAS NO.478-43-3

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Cas No.: 478-43-3
Formula: C₁₅H₈O₆
Mol Weight: 284.223
Botanical Source: Obt. from various Cassia spp. such as senna. Present in Rheum palmatum (Chinese rhubarb). Also Scrophularia nodosa, Kniphofia uvaria and other plants
Analysis Method: HPLC-DAD or/and HPLC-ELSD
Identification Method: Mass, NMR
Packing: Brown vial or HDPE plastic bottle
Can be supplied from milligrams to grams

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