Cetrorelix Acetate API powder
CAS NO.: 120287-85-6
structural formula:C70H92ClN17O14
EINECS.no:686-384-6
English alias:Cetrorelix;Cetrorelixum;CETRORELIX ACID;Cetrorelix acetate
Test Method:HPLC/UV/GC-MS
MOQ & Package: 10g,100g,1kg,5kg,10kg,25kg etc
Customer's rights and interests:Over 10kg, you can enjoy the service of giving away free samples.
Certificate:FDA,ISO,COA, HPLC, MSDS,TDS etc
Lead Time: 1-3 days
Shipping: DHL,Germany DHL,Germany DPD,UPS,USPS,FedEx,EMS,By Air,By Sea,multimodal transport etc
Store & Shelf life; Cool & dry place;36 months
Company advantages: there are self-built overseas warehouses and third-party overseas warehouses on all continents.
- Product Description
Xi'an Faithful BioTech Co., Ltd: Your Trusted Cetrorelix Acetate API powder Manufacturer & Supplier
High-quality Cetrorelix Acetate API powder is a synthetic decapeptide, which is mainly used in assisted reproductive technology to prevent premature ovulation for patients with controlled ovarian stimulation. Xi'an Faithful BioTech Co., Ltd. produces Cetrorelixum in strict accordance with the new technology of solid-phase synthesis. According to the experimental data of related ovarian stimulation, the action time of CETRORELIX produced by us is dose-dependent. It is estimated that the inhibitory effect of Cedric is at least 4 days after a single administration of 3mg, and the inhibitory effect is about 70% on the fourth day. Repeated administration of 0.25mg CETRORELIX ACID every 24 hours can maintain its effect.
Cetrorelix Acetate API powder Introduction
CETRORELIX ACID is an antagonist of gonadotropin releasing hormone (GnRH). GnRH can bind to the membrane receptors of pituitary cells. Cetrorelix Acetate API powder can competitively bind these receptors with endogenous GnRH, thus inhibiting the secretion of luteinizing hormone (LH) and follicle stimulating hormone (FSH) by adenohypophysis in a dose-dependent manner, delaying the appearance of LH peak, and thus controlling ovulation. It should be noted that,The effect of Xi'an Faithful BioTech Co., Ltd is dose-dependent, the inhibition is direct, and it is maintained through continuous treatment, without causing the activity of luteinizing hormone receptor to increase at the beginning and then decrease.
Specifications
Item | Specifications | Results |
Appearance | White or almost white powder | Conforms |
Molecular Ion Mass | 6221.96724 | Conforms |
Purity (HPLC) | > 98.0% | 99.17% |
Related substances (HPLC) | Total impurities:< 2.0% Maximum single impurity: < 1.0% | 0.88% 0.28% |
Acetic acid Content (HPLC) | < 15.0% | N.D |
TFA Content (HPLC) | < 1.0% | N.D |
Water Content (K.F) | < 8.0% | 6.63% |
pH | Reported value(C=5mg/ml) | 8.50 |
Residue solvents(GC) | Acetonitrile < 410ppm Methanol < 3000ppm Methylene chloride < 600ppm Isopropyl ether < 5000ppm N,N-Dimethylformamide < 880ppm | 91ppm 26ppm N.D 13ppm N.D |
Oligomer | < 3.0% | N.D |
Bacterial Endotoxins | < 10 EU/mg | Conforms |
Microbial Limits | TAMC< 50 cfu/0.1g TYMC< 50 cfu/0.1g | Conforms Conforms |
| Conclusion: | Conform with enterprise specification . |
Why Choose Us?
In the field of assisted reproductive technology (ART), every step matters, shaping the hope of a new life and the dream of a family. Premature ovulation during controlled ovarian stimulation (COS) is one of the main risks of cycle cancellation. Therefore, choosing an effective, safe, and reliable GnRH antagonist is crucial.
Our Cetrorelix Acetate API powder is more than just another generic drug; it is a work of art, crafted with cutting-edge technology and an unwavering commitment to quality, based on our deep understanding of reproductive medicine. Here are the core reasons you can trust our products.
I. Superior Efficacy and High Bioavailability: The Cornerstone of Precision Control
Our Cetrorelix Acetate, through its precise molecular structure and advanced formulation process, achieves:
• Rapid onset of action: It rapidly and reversibly competitively blocks pituitary GnRH receptors, inhibiting the secretion of luteinizing hormone (LH) and follicle-stimulating hormone (FSH), effectively preventing a premature LH surge.
• Precision Dosing: The product boasts highly consistent bioavailability, ensuring the desired blood concentration with each dose, providing physicians with stable and predictable clinical effects and enabling precise control throughout the entire stimulation cycle.
• High Purity: Utilizing leading-edge synthesis and purification technologies, the product contains extremely low levels of impurities, ensuring specific and effective efficacy and minimizing unwanted side effects.
II. Strict Quality System and Global Compliance Standards: The Fundamental Guarantee of Safety
Drug quality is directly linked to patient health and the success of the cycle. We maintain a zero-compromise approach to this.
• cGMP-Compliant Manufacturing: Our production facilities adhere strictly to international Good Manufacturing Practice (cGMP) regulations and the standards of stringent regulatory agencies such as the US FDA and the European EMA, ensuring the strictest controls at every stage, from raw materials to finished product.
• Comprehensive Quality Control: We implement comprehensive quality control throughout the entire process, from starting materials and intermediates to finished products. We utilize high-end analytical instruments (such as HPLC and MS) for rigorous release testing and stability studies to ensure that every injection is safe, pure, and effective.
• Comprehensive Documentation: We provide complete, clear, and traceable regulatory filings (DMFs), easily supporting the registration and application needs of our global clients.
III. Superior Stability and Consistency: A Commitment to Reliable Supply
For reproductive centers, a stable supply of medications and batch-to-batch consistency are crucial to maintaining the coherence of clinical protocols.
• Batch-to-batch consistency: Our advanced production processes ensure high consistency across batches, providing clinicians with stable treatment expectations and eliminating the need to adjust treatment plans due to batch variations.
• Strong Supply Chain: We have independent and controllable API and formulation production lines, establishing a robust supply chain system that ensures long-term, stable supply for our global partners and eliminates the risk of supply interruptions.
IV. Professional Support and Scientific Collaboration: A Partnership Beyond a Supplier
We understand that our role is more than just a manufacturer; we are your partner in exploring the miracle of life.
• Professional Academic Support: Our experienced medical affairs team provides timely professional academic information, clinical data support, and medication consultation.
• Customized Solutions: We offer flexible packaging and logistics solutions tailored to the needs of large reproductive centers, ensuring they seamlessly integrate with your workflow.
We invite you to contact us at (email address:sales8@faithfulbio.com) to learn more about our products and quality management systems. Let us, guided by science and paddled by quality, work together to ensure the smooth journey of every new life.
New research on the Cetrorelix Acetate API powder
Cetrorelix acetate is a synthetic decapeptide, which is mainly used in assisted reproductive technology to prevent premature ovulation in patients with controlled ovarian stimulation. However, according to the latest research, it has anti-cancer effect. According to reports, the raw material of Cetrorelix, a peptide antagonist of gonadotropin-releasing hormone receptor (GnRHR), which has a Kd value of 0.2 nM, can bind radioactive ligands with mouse LTK cells expressing human GnRHR. On the one hand, It inhibits the activation of hGnRHR and downstream luciferase reporter gene in mice. If the xenotransplantation model of human epithelial ovarian cancer in mice is adopted, Cetrorelixum (60μg/ day) will reduce the tumor volume to 35% of the control, and reduce the serum luteinizing hormone level by 50%. In addition, Cetrorelix acetate can also protect the primordial follicle PMF, with a survival rate of over 65% and a maximum of 86%.
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FAQ
Q1.:What if the package is detained by the customs?
It's rare for this to happen.At the same time, we all have insurance services. You can buy insurance services just in case.We look forward to long-term cooperation with customers, so we are always very careful in product packaging and transportation.
Q2.:How do you treat quality complaint?
First, we will never evade problems and responsibilities, and seek an optimal solution through communication.
Second, If there is a real quality problem caused by us, we will send you free goods for replacement or refund.
Q3:.What is your Return Policy?
Your satisfaction is very important to us. If there are any problems with the product you receive, please contact your account manager within 15 days of receiving of your order. Upon receipt and inspection, Faithful will issue a credit, refund or replacement.
Contact Us
Ready to elevate your peptide products with our premium Cetrorelix Acetate API powder ? Contact our expert team today to discuss your needs and discover how Xi'an Faithful BioTech can support your business growth.
Experience the difference of working with a trusted product supplier. Let's build a successful partnership today!



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