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Chemical name: Pregna-4,9(11)-diene-7,21-dicarboxylic acid, 17-hydroxy-3-oxo-, g-lactone, methyl ester, (7a,17a)- Molecular Structure: Molecular Formula:C22H30O Molecular Weight:310.478 C…
Chemical name: Pregna-4,9(11)-diene-7,21-dicarboxylic acid, 17-hydroxy-3-oxo-, g-lactone, methyl ester, (7a,17a)- Molecular Structure: Molecular Formula:C22H30O Molecular Weight:310.478 CAS NO.:95716-70-4 Important Specifications: Standard: In-house Standard Appearance: Almost white to pale yellow crystalline powder Residue on ignition:≤0.25% Loss on drying:≤1.0% Heavy Metals:≤20ppm Single impurity:≤3.0% Total impurity: ≤5.0% Assay:95.0%~101.0% Packing:1kg/tin or 5kg/tin
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