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Product name: Imatinib Mesylate
CAS: 220127-57-1
Molecular Formula: C₂₉H₃₁N₇O·CH₄O₃S
Molecular Weight: 589.71
Structural formula:  

Appearance: light yellow or off-white crystalline powder
Intermediate: 4-Methyl-3-[4-(3-pyridyl)pyrimidin-2-ylamino]aniline