Depreotide 

Depreotide 是一种新型的肿瘤示踪剂，可与 锝-99m (99mTc-depreotide) 络合，获得最佳的成像性能。99mTc-depreotide 生长素受体显像在医学诊断研究中发挥着重要作用。

分子量：1357.69
分子式：C65H96N16O12S2
CAS 号：161982-62-3

体外研究：

Depreotide, complexed with technetium-99m to form (99m)Tc-depreotide, binds somatostatin receptors (SSTRs) with high affinity to SSTRs 2, 3, and 5。

体内研究：

99mTc-depreotide (sodium chloride 0.9% w/v solution; i.v.; single dose) shows a optimal image interpretation with SPECT images (Single Photon Emission Computed Tomography) between 2 and 4 hours following injection。