About us

Our core competency is macrocyclic chemistry, especially in small to medium size azacycles equipped with various pendant arms further functionalised for selective bioconjugation.

Fosfinos s.r.o. was established in 2020 in order to serve rising demand for special chemicals in life-science research. Our core competency is macrocyclic chemistry, especially in small to medium size azacycles equipped with various pendant arms further functionalised for selective bioconjugation. In the past, plenty of our compounds were selected for development of PET radiopharmaceuticals as well as 177Lu or 225Ac radiotherapeutics, some of them reaching the clinical stage. You can find some of these bifunctional chelators in our portfolio.

Fosfinos serves also as a contract research manufacturer. We offer development of organic syntheses, optimisation and scaling up already published processes prior to transfer to GMP production.

Fosfinos

Production of various bioconjugates or bioconjugate libraries for preclinical studies (different chelators, linkers, conjugation motifs) belongs to our portfolio as well. Our speciality is hetero-multifunctionalisation - e.g. combination of motifs for radiometallation with optical imaging building blocks as well as albumin binders and much more.

Strategic position in Prague allows for excellent collaboration with different universities and access to high concentration of know-how in life sciences.

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