TE-L-Tyrosine (FET-precursor)

Cat. # Quantity Price Lead time
3217-100mg 100 mg $980 in stock
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TE-L-Tyrosine (O-Tosyloxyethyl-N-trityl-tyrosine tert-butyl ester or TET) is a precursor for O-(2-[18F]fluoroethyl)-L-tyrosine (FET) — a widely used F18-labeled amino acid tracer for positron emission tomography and computed tomography (PET/CT).

FET is useful in clinical applications for amino acid PET imaging, e.g. amino acid transport in brain tumors and differentiation of tumor tissues.

General properties

Appearance: white powder
Molecular weight: 677.86
CAS number: 478037-15-9
Molecular formula: C41H43NO6S
Solubility: soluble in organic solvents
Quality control: NMR 1H and HPLC-MS (95+%)
Storage conditions: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
MSDS: Download
Product specifications
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