Isotope Shop

Silantes produces stable isotope labeled biomolecules (2H, 13C, 15N, 18O, 19F) as standards for NMR spectroscopy and as internal mass standards for mass spectrometry. We also provide custom RNA and DNA oligonucleotide synthesis services and D2O and D2-Gas. Order online or request a custom quotation using our new “enquiry cart” function.

We offer custom production, packing sizes and specifications upon request. Call us at +49 89 500 9410 or in the USA and Canada: +1 (607) 654-8325 or send us an email: sales@silantes.com. Count on Silantes for reliable and high-quality products, prompt delivery times, transparent pricing, and friendly, competent service.


Limited-time offer until Sept 30, 2026

Graphic: 13C nucleosides & nucleotides, lab equipment, chart

Make the 13C Shift!

13C is now the optimal isotope label for nucleotide and nucleoside MS.

– More analytical confidence than 15N
– More economical than 13C15N

Now at 15N pricing