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TLC Pharmaceutical Standards

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GEFITINIB

G-2333

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Catalogue Number:	G-2333
Compound Name:	Gefitinib Impurity 11 DiHCl
Synonyms:	7,8-Dichloro-N-(3-chloro-4-fluorophenyl)-6-(3-morpholinopropoxy)quinazolin-4-amine, hydrochloride (1:2)
CAS#:
Alternate CAS#:
Molecular Formula:	C21H20Cl3FN4O2. 2 HCl
Molecular Weight:	485.78 2 36.46

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C15H22N2O5

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Gefitinib Impurity 19

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M.W. 321.33

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M.W. 291.35

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Gefitinib Impurity 37

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Gefitinib Impurity 40

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M.W. 219.24

G-2361

Gefitinib

Gefitinib Impurity 41

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M.W. 332.40

G-2362

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Gefitinib Impurity 42 (Isovanillin)

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C₈H₈O₃

M.W. 152.15

G-2363

Gefitinib

Gefitinib Impurity 43

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C₁₅H₂₁NO₄

M.W. 279.34

G-2364

Gefitinib

Isovanillin Impurity 1

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C₁₈H₁₆O₆

M.W. 328.32

G-2365

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Gefitinib Impurity 44

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C₆H₃ClFNO₂

M.W. 175.54

G-2366

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Gefitinib Impurity 45

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C₁₅H₂₀N₂O₆

M.W. 324.33

G-2367

Gefitinib

Gefitinib Impurity 46

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M.W. 194.15

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M.W. 287.14

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Gefitinib Impurity 51

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M.W. 396.24

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Gefitinib

Gefitinib Impurity 52

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C₂₁H₂₂ClFN₄O₄

M.W. 448.88

G-2375

Gefitinib

Gefitinib Impurity 53

C₁₈H₁₅ClFN₃O₂

M.W. 359.79

G-2376

Gefitinib

Gefitinib Impurity 62

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M.W. 361.40

G-2377

Gefitinib

Gefitinib Impurity 63

C₂₆H₄₂N₄O₅

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Gefitinib Impurity 64

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