Butyne-DOTA-tris(t-Bu ester) Product Catalog # Size Price (USD) Quantity Butyne-DOTA-tris(t-Bu ester)330413-100MG100 mgPlease InquirePlease InquireButyne-DOTA-tris(t-Bu ester)330413-500MG500 mgPlease InquirePlease InquireButyne-DOTA-tris(t-Bu ester)330413-1G1 gPlease InquirePlease InquireButyne-DOTA-tris(t-Bu ester)330413-5G5 gPlease InquirePlease Inquire Description CAS #: 2125661-54-1 Molecular Formula: C32H57N5O7 Molecular Weight: 623.8