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CAS NO: 1119-34-2
Molecular formula: C6H15ClN4O2
Molecular weight: 210.66
Appearance: White crystals or crystalline powder
Packaging: PE double-layer bag inside, 25kg cardboard drum outside
Main uses: Pharmaceutical intermediates
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Items
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CP standard
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USP standard
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Assay
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≥98.5%
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≥98.5%
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Specific rotation
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+21.5° — +23.5°
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+21.4°— +23.6°
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Chloride
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16.5%-17.1%
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16.5%－17.1%
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Light transmittance
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≥98.0%
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——
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Sulfate
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≤0.02%
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Phosphate
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≤0.02%
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——
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Ammonium
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≤0.02%
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——
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Protein
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No precipitation shall be generated
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——
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Other amino acids
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Comply with the standard
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Comply with the standard
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Loss on drying
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≤0.2%
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≤0.2%
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Residue on ignition
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≤0.1%
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≤0.1%
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Iron
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≤0.001%
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——
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Heavy metals
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≤0.001%
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≤0.002%
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Arsenic
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≤0.0001%
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——
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Bacterial endotoxin
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The amount of bacterial endotoxin in every 1g of this product should be less than 5EU
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——
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