Esomeprazole Magnesium Trihydrate CAS No 217087-09-7

• Function: Digestive System Agents
• Certification: GMP
• Grade Standard: Medicine Grade
• Type: Chemical Reagent
• State: Powder
• Volatile: Not Volatile
• Model NO.: SAMREAL-0342
• Shelf Life: 2 Years
• Transport Package: Bag
• Specification: According to customers′ requirements
• Trademark: samreal
• Origin: China

Product Description

Esomeprazole magnesium trihydrate

Items	Standard
Appearance	White or slightly coloured powder,slightly hygroscopic
Solubility	slightly soluble in water,soluble in methanol,practically insoluble in heptane.
Identification	The spectra obtained should be in accordance with that of esomeprazole magnesium trihydrate CRS(IR)
	It should give the reaction of magnesium
Absorbance	Not more than 0.20(440nm)
Magnesium content	Calculation on anhydrous substance basis,3.3%to3.55%
Water determination	6.0%~8.0%
R-omeprazole	Not more than 0.2%
Related substances	Omeprazole impurity A:Not more than0.10%
	Any other individual related substance:Not more than
	Total impurities:Not more than
Residual solvents	Methylene chloride:Not more than 600ppm
	Methylbenzene:Not more than 890ppm
	Methanol:Not more than 3000ppm
	Ethyl acelate:Not more than 5000 ppm
Assay(on the anhydrous basis)	98.0%-102.0%

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