2. Signaling Pathways
  3. GPCR/G Protein
    Neuronal Signaling
  4. Somatostatin Receptor
  5. Somatostatin Receptor Isoform
  6. Somatostatin Receptor Antagonist

Somatostatin Receptor Antagonist

Somatostatin Receptor Antagonists (13):

Cat. No. Product Name Effect Purity
  • HY-13466
    MK-4256
    		Antagonist 99.07%
    MK-4256 is a potent and selective SSTR3 antagonist with IC50s of 0.66 nM and 0.36 nM in human and mouse receptor binding assays, respectively.
  • HY-102037
    SSTR5 antagonist 1
    		Antagonist 99.91%
    SSTR5 antagonist 1 (compound 25a) is a selective and orally available somatostatin receptor subtype 5 (SSTR5) antagonist with IC50s of 9.6 and 57 nM for hSSTR5 and mSSTR5, respectively.
  • HY-123499
    SRA880
    		Antagonist 98.22%
    SRA880 is a non-peptide and selective somatostatin sst(1) receptor antagonist. SRA880 exhibits antidepressant-like effects when in combination with Imipramine (HY-B1490A) .
  • HY-114191B
    SSTR5 antagonist 2 hydrochloride
    		Antagonist 98.85%
    SSTR5 antagonist 2 hydrochloride is a highly potent, oral active and selective somatostatin (receptor) subtype 5 (SSTR5) antagonist and has potential for the research of type 2 diabetes mellitus (T2DM).
  • HY-114191
    SSTR5 antagonist 2
    		Antagonist
    SSTR5 antagonist 2 (compound 10) is a highly potent, oral active and selective somatostatin (receptor) subtype 5 (SSTR5) antagonist and has potential for the research of treat type 2 diabetes mellitus (T2DM).
  • HY-114191A
    SSTR5 antagonist 2 TFA
    		Antagonist
    SSTR5 Antagonist 1 (compound 10) is a highly potent, oral active and selective somatostatin (receptor) subtype 5 (SSTR5) antagonist and has potential for the research of treat type 2 diabetes mellitus (T2DM).
  • HY-160176
    SSTR5 antagonist 6
    		Antagonist
    SSTR5 antagonist 6 is an orally active somatostatin receptor subtype 5 (SSTR5) antagonist with an IC50 of 24 nM. SSTR5 antagonist 6 can be used in the study of type 2 diabetes.
  • HY-177278
    SST1 receptor antagonist-1
    		Antagonist
    SST1 receptor antagonist-1 (Compound 23) is a selective Somatostatin receptor 1 (SST1) antagonist with pKds of 9.11 and 8.79 for rSST1 and hSST1, respectively. SST1 receptor antagonist-1 can be used for retinal and endocrine dysfunctions, cancer and neuropsychiatric disorders research.
  • HY-12819
    MK-1421
    		Antagonist
    MK-1421 is a potent and selective sstr3 antagonist. MK-1421 regulates insulin secretion by binding to the sstr3. MK-1421 can be used in the research of type 2 diabetes.
  • HY-P0036D
    NOTA-Octreotide
    		Antagonist
    NOTA‑Octreotide is a selective SSTR2‑targeting PET tracer. NOTA‑Octreotide binds specifically to SSTR2 and accumulates in SSTR2‑expressing tissues. NOTA‑Octreotide enables effective imaging of somatostatin receptor‑positive tumors in mice and shows high specific uptake in SSTR2‑expressing organs in healthy rats. NOTA-Octreotide can be used for PET imaging investigation of neuroendocrine tumors..
  • HY-177282
    SST1 receptor antagonist-2
    		Antagonist
    SST1 receptor antagonist-2 (Example 2) is a piperazine derivative and a somatostatin receptor 1 (SST1) antagonist. SST1 receptor antagonist-2 can be used in the research of psychiatric diseases, neurodegenerative diseases, tumors, as well as vascular disorders and immunological diseases.
  • HY-157303
    SSTR5 antagonist 3
    		Antagonist
    SSTR5 antagonist 3 (Compound 23) is an orally active somatostatin receptor subtype 5 (SSTR5) antagonist with low hERG inhibition. SSTR5 antagonist 3 exhibits potency with IC50 values of 2.8 nM and 1.4 nM in human and mouse, respectively. SSTR5 antagonist 3 can be used for the research of anti-gallstone.
  • HY-102037R
    SSTR5 antagonist 1 (Standard)
    		Antagonist
    SSTR5 antagonist 1 (Standard) is the analytical standard of SSTR5 antagonist 1 (HY-102037). This product is intended for research and analytical applications. SSTR5 antagonist 1 (compound 25a) is a selective and orally available somatostatin receptor subtype 5 (SSTR5) antagonist with IC50s of 9.6 and 57 nM for hSSTR5 and mSSTR5, respectively.