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Lapatinib-[d4] Ditosylate

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General Information
Catalog: BLP-004428
Molecular Formula: C43H38D4ClFN4O10S3
Molecular Weight: 929.50

Chemical Structure

Description	Lapatinib-[d4] Ditosylate is the labelled derivative of Lapatinib, which is used as a radiolabelled internal standard. Lapatinib is a dual inhibitor of the EGF receptor (EGFR) and ErbB2.
Synonyms	N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[[[2-(methylsulfonyl)ethyl-d4]amino]methyl]-2-furanyl]-4-quinazolinamine,4-methylbenzenesulfonicacid; Lapatinib D4 Ditosylate; Lapatinib-d4 (tosylate); N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[[[2-(methylsulfonyl)ethyl-d4]amino]methyl]-2-furanyl]-4-quinazolinamine,4-methylbenzenesulfonic acid
IUPAC Name	N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[[(1,1,2,2-tetradeuterio-2-methylsulfonylethyl)amino]methyl]furan-2-yl]quinazolin-4-amine;4-methylbenzenesulfonic acid
Related CAS	388082-78-8 (unlabelled)
Canonical SMILES	CC1=CC=C(C=C1)S(=O)(=O)O.CC1=CC=C(C=C1)S(=O)(=O)O.CS(=O)(=O)CCNCC1=CC=C(O1)C2=CC3=C(C=C2)N=CN=C3NC4=CC(=C(C=C4)OCC5=CC(=CC=C5)F)Cl
InChI	InChI=1S/C29H26ClFN4O4S.2C7H8O3S/c1-40(36,37)12-11-32-16-23-7-10-27(39-23)20-5-8-26-24(14-20)29(34-18-33-26)35-22-6-9-28(25(30)15-22)38-17-19-3-2-4-21(31)13-19;21-6-2-4-7(5-3-6)11(8,9)10/h2-10,13-15,18,32H,11-12,16-17H2,1H3,(H,33,34,35);22-5H,1H3,(H,8,9,10)/i11D2,12D2;;
InChI Key	UWYXLGUQQFPJRI-CBYPSWBPSA-N
Purity	98% by CP; 99% atom D
Solubility	soluble in DMSO
Storage	Store at -20°C