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| Raltitrexed |
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| Molecular formula：C21H22N4O6S CAS#:[112887-68-0] |
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| 112887-68-0 |
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| used to treat segment and straight intestines cancer.etc |
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Appearance
green yellow crystalline solid
light yellow solid
Assay
≥99％
99.40％
M.p.
176－180℃
178.3-180.0℃
Residue on ignition
≤0.2%
0.15%
Loss on drying
≤2.0%
0.70%
Heavy metal
20ppm
meet the standard
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