Cetrorelix — ≥98% Research Peptide
GnRH Receptor Antagonist — Cetrotide® Reference Compound
A third-generation GnRH receptor antagonist that immediately blocks LH/FSH release without the initial flare seen with agonists.
Research Applications & Benefits
- Immediate GnRH receptor blockade
- No agonist flare effect
- FDA-approved IVF protocol agent
- Rapid pituitary suppression
Doses Used in Published Studies
Literature values for laboratory reference only — not dosing guidance.
No verified dose data from published studies is listed for Cetrorelix yet.
Laboratory Handling
- 3mg vial + 2 mL solvent = 1.5 mg/mL
- Store lyophilized powder sealed at −20 °C, protected from light and moisture; allow the vial to reach room temperature before opening to limit condensation.
- Reconstitute with sterile or bacteriostatic water, adding solvent slowly down the vial wall and swirling gently — do not shake.
- Store reconstituted solution at 2–8 °C and use within about 28 days; avoid repeated freeze–thaw cycles by aliquoting if longer storage is needed.
- Record lot number and reconstitution date on every vial so results trace back to the matching Certificate of Analysis.
Product Specifications
- Compound
- Cetrorelix
- CAS Number
- 120287-85-6
- Molecular Weight
- 1431.06 g/mol
- HPLC Purity Specification
- ≥98%
- Category
- Reproductive
- Starting Price
- $84.00 USD
- Country of Origin
- United States
- Shipping
- Cold-chain insulated packaging, fast domestic delivery
- Payment
- Card, ACH, and cryptocurrency (10% discount)
Quality & Verification
Cetrorelix carries the purity specification shown above. Where a lot-specific CertikLabs Certificate of Analysis is available, the product page links its HPLC purity, LC-MS identity, and concentration results.
Frequently Asked Questions
Is Cetrorelix suitable for human consumption?
No. Cetrorelix is sold strictly for in-vitro laboratory research. It is not a drug, supplement, cosmetic, or food product and must not be administered to humans or animals.
What purity is Cetrorelix?
Cetrorelix carries a ≥98% HPLC purity specification. Check the product page for an available lot report.
How is Cetrorelix shipped and stored?
Vials are shipped lyophilized in temperature-controlled packaging. Store unopened lyophilized peptide at −20°C; once reconstituted with bacteriostatic water, store at 2–8°C and use within 28 days.
Research Use Only. This product is intended for licensed laboratory research and is not for human or veterinary use.
