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Chemical structure of Lapatinib-d4 (tosylate)

GC40222

Lapatinib-d4 (tosylate)

Also known as 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;bis(4-methylbenzenesulfonic acid)

Lapatinib-d4 is intended for use as an internal standard for the quantification of lapatinib by GC- or LC-MS

ChemicalCAS2749856-05-9MW929.5FormulaC29H22ClD4FN4O4S • 2C7H8O3S
CAS number
2749856-05-9
Molecular weight
929.5
Formula
C29H22ClD4FN4O4S • 2C7H8O3S
Solubility
Soluble in DMSO
InChIKey
UWYXLGUQQFPJRI-CBYPSWBPSA-N
Catalogue number
GC40222
Brand
GLPBIO
Computed properties PubChem CID 137700469 · TPSA 240 Ų · H-bond donors 4 · H-bond acceptors 15
TPSA
240 Ų
H-bond donors
4
H-bond acceptors
15
Rotatable bonds
13
Heavy atoms
62

SMILES [2H]C([2H])(C([2H])([2H])S(=O)(=O)C)NCC1=CC=C(O1)C2=CC3=C(C=C2)N=CN=C3NC4=CC(=C(C=C4)OCC5=CC(=CC=C5)F)Cl.CC1=CC=C(C=C1)S(=O)(=O)O.CC1=CC=C(C=C1)S(=O)(=O)O

Computed descriptors from PubChem (CID 137700469), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.