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 |
Item |
Inspection Standard |
Appearance |
off-white to pale yellow or pink powder |
Identification |
IR absorption spectrum of sample should be consident with spectrum of reference standard |
Water |
¡Ü 8.0% |
Related substances |
Single impurity: ¡Ü 0.5% |
Total impurities: ¡Ü 1.5% |
|
Residual solvents |
Hexane ¡Ü 290ppm |
Ethanol ¡Ü 5000ppm |
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Acetonitrile ¡Ü 410ppm |
|
Dichloromethane ¡Ü 600ppn |
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Ethyl acetate ¡Ü 5000ppm |
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Toluene ¡Ü 890ppm |
|
Purity |
¡Ý 98.5% |
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