DOTA-NHS ester

NHS esters PET/CT imaging
Cat. # Quantity Price Lead time
4245-100mg 100 mg $125 5 days
4245-500mg 500 mg $525 in stock
4245-1g 1 g $990 in stock
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DOTA (dodecane tetraacetic acid, also known as tetraxetan) is a complexing agent, especially for lanthanide ions. DOTA-NHS ester is a bifunctional linker containing chelating and N-hydroxysuccinimide (NHS) ester groups for conjugation with amine-containing biomolecules.

DOTA-NHS ester can be used to label radiotherapeutic agents or imaging probes and detect labeled tumors with PET, SPECT, and CT methods.

DOTA-NHS ester, 4245-100mg
DOTA-NHS ester, 4245-100mg
DOTA-NHS ester, 4245-100mg
Structure of DOTA-NHS ester
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General properties

Appearance: white powder
Molecular weight: 761.49
CAS number: 1823122-52-6 (170908-81-3)
Molecular formula: C20H31N5O10·HPF6·CF3CO2H
IUPAC name: 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid mono-N-hydroxysuccinimide ester
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
Product is offered and sold for research purposes only. Product is not tested for safety and efficacy in food, drug, medical device, cosmetic, no express or implied authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, for humans or animals or for commercial purposes.
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