4-(4,10-bis(2-(tert-butoxy)-2-oxoethyl)-7-(2-ethoxy-2-oxoethyl)-1,4,7,10-tetraazacyclododecan-1-yl)-5-(tert-butoxy)-5-oxopentanoic acid Product Catalog # Size Price (USD) Quantity 4-(4,10-bis(2-(tert-butoxy)-2-oxoethyl)-7-(2-ethoxy-2-oxoethyl)-1,4,7,10-tetraazacyclododecan-1-yl)-5-(tert-butoxy)-5-oxopentanoic acid330454-100MG100 mgPlease InquirePlease Inquire4-(4,10-bis(2-(tert-butoxy)-2-oxoethyl)-7-(2-ethoxy-2-oxoethyl)-1,4,7,10-tetraazacyclododecan-1-yl)-5-(tert-butoxy)-5-oxopentanoic acid330454-500MG500 mgPlease InquirePlease Inquire4-(4,10-bis(2-(tert-butoxy)-2-oxoethyl)-7-(2-ethoxy-2-oxoethyl)-1,4,7,10-tetraazacyclododecan-1-yl)-5-(tert-butoxy)-5-oxopentanoic acid330454-1G1 gPlease InquirePlease Inquire4-(4,10-bis(2-(tert-butoxy)-2-oxoethyl)-7-(2-ethoxy-2-oxoethyl)-1,4,7,10-tetraazacyclododecan-1-yl)-5-(tert-butoxy)-5-oxopentanoic acid330454-5G5 gPlease InquirePlease Inquire Description CAS #: 2100279-75-0 Molecular Formula: C33H60N4O10 Molecular Weight: 672.9