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China Lappaconite Hydrobromide - China Supplier

Lappaconite Hydrobromide

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Industry Category: Health & Medical/Pharmaceuticals & Raw Materials/Chemical APIs
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CAS NO: 97792-45-5
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Appearance: Off-white to white crystal Identification: 1) Add silver nitrate solution to Lappaconite h/b solution, light yellow curdy precipitate appears. 2) Maximum absorption is at the wavelength of 246nm and 252nm. 3) Drip 1 drop of Dragendorff testing solution to Lappaconite h/b solution, bisque precipitate appears Solubility: Soluble in methanol, slightly soluble in water, little soluble in ethanol, insoluble in chloroform. Melting point: 217-221℃ Specific rotation: +29.5~32.5° Assay: 96% min. Moisture: 0.5% max. Heavy metal: 20ppm max. Packing: 1kg/ Aluminum foil bag

CAS NO:97792-45-5

EC NO:

Molecular Formula:C32H45BrN2O8

Molecular Weight:665.6123

Synonyms:;(1a,14a,16b)-20-Ethyl-1,14,16-trimethoxyaconitane-4,8,9-triol 4-(2-(acetylamino)benzoate) hydrobromide;Allapinine;Lappaconite Hydrobromide;Lappaconitin hydrobromide;

Molecular Structure:氫溴酸高烏甲素 97792-45-5

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