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Product name: 4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic acid methyl ester |
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Molecular Formula: C16H16N4O3 |
CAS NO: 155405-80-4 |
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Item |
Inspection Standard |
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Appearance |
off-white to pale yellow or pink powder |
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Identification |
IR absorption spectrum of sample should be consident with spectrum of reference standard |
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Water |
≤ 8.0% |
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Related substances |
Single impurity: ≤ 0.5% |
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Total impurities: ≤ 1.5% |
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Residual solvents |
Hexane ≤ 290ppm |
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Ethanol ≤ 5000ppm |
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Acetonitrile ≤ 410ppm |
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Dichloromethane ≤ 600ppn |
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Ethyl acetate ≤ 5000ppm |
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Toluene ≤ 890ppm |
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Purity |
≥ 98.5% |