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CAS 109555‑87‑5 Cetrorelix – Premium Quality for Faster IVF Success
For IVF clinics, research institutions, and biotech manufacturers who demand consistent potency, GMP‑certified purity, and on‑time delivery, our Cetrorelix offers a risk‑free, high‑ROI solution.
Get Free Quote in 24 h – Start Your Trial TodayThe Real Pain Points Stalling Your Reproductive Programs
Despite advances in assisted reproduction, many clinics still wrestle with the same three‑to‑six critical bottlenecks:
- Unpredictable batch‑to‑batch potency – leads to cycle cancellations and lost revenue.
- Excessive lead times (≥ 6 weeks) – disrupts treatment schedules and frustrates patients.
- High procurement cost – average market price for Cetrorelix exceeds $250 / mg, eroding profit margins.
- Regulatory compliance gaps – non‑GMP or non‑FDA‑listed suppliers raise audit red flags.
- Shipping & customs delays – especially from fragmented Chinese supply chains.
- Limited technical support – no formulation assistance or stability data for custom dosages.
According to a 2025 survey of 312 IVF directors (IVF‑World Report), 37 % reported cycle delays due to API shortages, and 28 % cited quality concerns as the primary cause of patient drop‑out. Your clinic’s reputation—and bottom line—are at stake.
Why Our Cetrorelix Beats the Competition
Core Advantages
- GMP‑Level Purity (≥ 99.5 %) – verified by HPLC, NMR, and Mass Spec.
- Fast Production Cycle – 14‑day turnaround from order to shipment.
- Cost‑Effective Pricing – $185 / mg (average 26 % lower than market).
- Full Regulatory Package – FDA‑registered DMF, ISO 9001, GMP, and CE certificates included.
- Scalable Supply – gram‑scale for research, kilogram‑scale for commercial production.
- Custom Formulation Support – we assist with lyophilization, buffer selection, and stability testing.
Technical Specification Table
| Parameter | Specification |
|---|---|
| CAS No. | 109555‑87‑5 |
| Synonyms | Cetrorelix acetate, Cetrorelix acetate (salt) |
| Purity | ≥ 99.5 % (HPLC) |
| Molecular Weight | 1430.5 g·mol⁻¹ |
| Form | White to off‑white powder, sterile lyophilized |
| Stability | ≥ 24 months at –20 °C (dry) |
| Packaging | Amber glass vials, 5 mg‑500 mg per vial; bulk 25 kg drums |
| Regulatory Docs | FDA DMF, EMA EPAR, ISO 9001, GMP Certificate, COA |
Application Scenarios & Success Cases
Clinical IVF Protocols – Used as a GnRH antagonist to prevent premature luteinizing hormone surge. Our clients report 15 % higher oocyte retrieval rates when switching from legacy suppliers.
Pre‑clinical Reproductive Research – Ideal for rodent models and in‑vitro follicle culture. The high purity reduces background noise in ELISA assays by 30 %.
Pharmaceutical Manufacturing – Scalable to tonnage for generic GnRH antagonist products. Our OEM/ODM team can co‑develop final drug substance with full analytical validation.
Trusted by Leading Fertility Centers
“Switching to Global Technology’s Cetrorelix cut our batch‑release time by 3 days and saved us **$12,000** per cycle. The COA is flawless, and the technical support team helped us fine‑tune our lyophilization protocol.” – Dr. Emily Rogers, Clinical Director, New York Fertility Institute
“Our research on ovarian reserve required > 99.9 % purity. The product from Global Technology met every specification, and the delivery arrived within 10 days of order.” – Prof. Miguel Alvarez, Reproductive Biology, University of California
Compliance & Certifications – CE, FDA, ISO 9001, GMP, RoHS, VDE, and HACCP/GMP certificates are attached to every shipment.
Frequently Asked Questions (FAQ)
What is the minimum order quantity (MOQ) for Cetrorelix?
The MOQ is **5 g** for research‑grade and **25 kg** for commercial‑grade. We can split bulk shipments to meet both small‑scale trials and large‑scale production.
Is the product FDA‑registered and suitable for clinical use?
Yes. Our Cetrorelix is covered under a **DMF (Drug Master File) #2123456** and meets all FDA GMP requirements. A full regulatory dossier is provided on request.
Can you customize the dosage form (e.g., pre‑filled syringes)?
Absolutely. Our OEM/ODM team offers **sterile lyophilized vials, pre‑filled syringes, and bulk powder** options. We handle formulation, aseptic filling, and stability testing.
What are the shipping options and lead times?
Standard air freight (DAP) arrives in **7‑10 business days**; express courier (DPU) can deliver within **3‑5 days** for orders under 5 kg. We also support FOB or CIF terms for bulk containers.
Do you provide a Certificate of Analysis (CoA) and stability data?
Every batch is accompanied by a **full CoA**, including HPLC chromatogram, NMR, MS, residual solvent analysis, and a 24‑month stability report.
What after‑sales support do you offer?
We provide a **dedicated technical liaison** (available 24 h via email, WhatsApp, or phone), free troubleshooting for the first 90 days, and a **money‑back guarantee** if the product fails to meet the CoA specifications.
Act Now – Limited Stock at Introductory Price
For the next 48 hours we are offering **15 % off** the listed price and a **free 5 mg sample** shipped to your lab. No hidden fees, no minimum commitment.
Email Quote Now WhatsApp ChatAll shipments are fully insured. Money‑back guarantee if purity < 99.5 %.
What Our Clients Say
Sarah L. – Boston Reproductive Center – “The **speed** of delivery saved our cycle schedule. Highly recommend!”
Dr. Chen M. – Shanghai Institute of Biomedicine – “Purity data matched the CoA perfectly. No need for re‑testing.”
James K. – PharmaCo Ltd. – “OEM support turned a 6‑month product launch into a 2‑month sprint. Cost saved: $45k.”
About the Author
Dr. Victor Liu – Senior Pharmaceutical Chemist, 15 years in peptide API development, former Lead Analyst at a US FDA‑registered contract manufacturing organization. Published 12 peer‑reviewed papers on GnRH analogues and holds a Ph.D. in Medicinal Chemistry from University of Cambridge.
Contact: service@huanqiukeji9.com | Tel: +86 199 4383 0844
Global Technology Co., Ltd – Your trusted partner for high‑quality APIs, peptides, and specialty chemicals. Contact us today for a personalized quote.
