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DOTA(OtBu)₃ hydrobromide salt
4,7,10-Tri-(t-butyloxycarbonylmethyl)-1,4,7,10-tetraazacyclododecan-1-yl-acetic acid hydrobromide salt


Product No. Pack Size Available ADS InfoAnalytical Data Sheet List Price Online Order Price Qty
4029066.0250 250 mg Ships within 1 business day ADSExemplary Data Sheet of a current available lot.
CHF 163.00
CHF 151.59 (7%)
4029066.0500 500 mg Ships within 3-5 business days  
CHF 286.00
CHF 265.98 (7%)


t-Butyl ester-protected DOTA derivative allows the selective conjugation of the macrocyclic chelator to peptides during Fmoc-SPPS. DOTA forms highly stable chelates with radioactive isotopes of Ga,In,and Y, as well as with radionuclides of Lu, Gd, and other lanthanides.
Catalog Number Q-2525
Molecular Formula C₂₈H₅₂N₄O₈
Relative Molecular Mass 572.74
CAS Registry Number 137076-54-1
Storage Conditions +5 ± 3 °C
Keywords DOTA derivative

Bachem product citations

A.Fontes et al., Eur. J. Inorg. Chem., 2015, 4798 (2015)