1. GPCR/G Protein
  2. GNRH Receptor
  3. Cetrorelix diacetate

Cetrorelix diacetate (Synonyms: SB-75 diacetate)

Cat. No.: HY-P0009B
Handling Instructions

Cetrorelix diacetate (SB-075 diacetate) is a potent gonadotropin-releasing hormone (GnRH) receptor antagonist with an IC50 of 1.21 nM.

For research use only. We do not sell to patients.

Custom Peptide Synthesis

Cetrorelix diacetate Chemical Structure

Cetrorelix diacetate Chemical Structure

CAS No. : 130143-01-0

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Cetrorelix diacetate (SB-075 diacetate) is a potent gonadotropin-releasing hormone (GnRH) receptor antagonist with an IC50 of 1.21 nM[1].

IC50 & Target

IC50: 1.21 nM GnRH[1].

In Vitro

Cetrorelix diacetate inhibits growth of ES-2 cell line at 1000 ng/ml. Cetrorelix diacetate has comparable antiproliferative effects as GnRH-I agonists indicating that the dichotomy of GnRH-I agonists and antagonists might not apply to the GnRH-I system in cancer cells[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Clinical Trial
Molecular Weight






Sequence Shortening



Room temperature in continental US; may vary elsewhere.


Please store the product under the recommended conditions in the Certificate of Analysis.

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The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
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Cetrorelix diacetateSB-75 diacetateGNRH ReceptorGonadotropin releasing hormone receptorGNRHRInhibitorinhibitorinhibit

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