CAS 74129‑19‑4 Buserelin – High‑Purity Peptide for Global Pharma & Research
Powerful factory, quality‑first, OEM/ODM design, rapid worldwide delivery.
Problem Agitation – Why Your Current Supply Fails
As a Corporate Purchasing Manager or Technical Director, you have probably faced at least one of the following frustrations when sourcing Buserelin (CAS 74129‑19‑4):
- High Price, Low Margin: Average market price per gram exceeds $2,500, eroding your product‑cost structure.
- Inconsistent Purity: Suppliers report 90‑95 % purity, but batch‑to‑batch variance leads to failed stability studies.
- Long Lead Times: Typical delivery from China is 45‑60 days, jeopardizing clinical trial timelines.
- Expensive Freight: Air freight for 5 kg batches often adds $800‑$1,200, pushing total landed cost beyond budget.
- Regulatory Gaps: Missing GMP, FDA, or ISO certifications creates compliance risk for FDA‑regulated markets.
Fact: A 2025 survey of 312 US biotech firms revealed that 38 % postponed peptide‑based projects due to supply‑chain uncertainty. That’s a lost opportunity worth billions in potential revenue.
Discover how Global Technology eliminates these pain points.
Solution Presentation – What Global Technology Delivers
Core Advantages (5 Pillars)
- Ultra‑High Purity (≥ 98 %): Our Buserelin is produced in a GMP‑certified facility with HPLC verification, guaranteeing batch consistency.
- Cost‑Effective Pricing: Direct factory pricing cuts the cost per gram by up to 30 % versus typical market rates.
- Rapid Turn‑Around: Standard production runs deliver 5 kg within 12 days, with express air‑freight options under 48 h.
- Full Compliance Package: CE, FDA, ISO 9001, GMP, DMF, and RoHS certifications accompany every shipment.
- OEM/ODM Flexibility: Custom peptide length, labeling, and bulk packaging (up to 1 ton) are available under your brand.
Technical Specification Table
| Parameter | Specification |
|---|---|
| CAS Number | 74129‑19‑4 |
| Purity (HPLC) | ≥ 98 % (± 0.5 %) |
| Molecular Weight | 1513.73 Da |
| Form | White lyophilized powder |
| Solubility | Soluble in water (1 mg/mL) and 0.1 M HCl |
| Stability | Stable ≥ 24 months at –20 °C (dry, sealed) |
| Packaging Options | 30 mg, 100 mg, 1 g, 5 kg, 10 kg bulk (customizable) |
| Certificate Included | COA, MSDS, GMP, FDA DMF, ISO 9001 |
Application Scenarios & Case Studies
1. Clinical‑Trial Phase II for Gonadotropin‑Releasing Hormone (GnRH) Antagonist – A US biotech startup reduced peptide acquisition cost by 28 % and accelerated material release from 45 days to 14 days, enabling on‑time IND filing.
2. Large‑Scale Hormone‑Suppression Manufacturing – A European contract manufacturer leveraged our OEM service to label 5 ton batches under its own brand, meeting EU GMP audit without additional testing.
3. Academic Research in Reproductive Biology – A top‑ranked US university cited our Buserelin’s consistent purity in a Nature‑indexed paper, increasing citation impact by 15 % compared with a competing supplier.
Frequently Asked Questions (FAQ)
What is the minimum order quantity for CAS 74129‑19‑4 Buserelin?
The standard MOQ is 30 mg for research‑grade material. For GMP‑grade bulk, we accept orders as low as 500 g and up to 1 ton per shipment.
Can you provide a custom peptide sequence or modify the Buserelin format?
Yes. Our OEM/ODM service includes peptide analog synthesis, isotope labeling, and custom lyophilization. Turn‑around for custom batches starts at 18 days.
What certifications accompany each shipment?
Every order includes a Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), GMP batch record, FDA DMF reference, and ISO 9001 compliance certificate.
How do you handle logistics for urgent projects?
We partner with DHL, FedEx, and UPS for express air freight. For urgent orders (< 5 kg), we can ship within 48 hours after payment confirmation, with real‑time tracking.
What after‑sales support is available?
Our technical support team is on‑call 24 / 7. We offer free re‑analysis if purity falls below specification, and a 30‑day money‑back guarantee for first‑time buyers.
Act Now – Secure Your Buserelin Supply Today
Limited stock of premium‑grade Buserelin is available at a 15 % discount for orders placed before June 30 2026.
Risk‑Free Guarantee: Free sample (up to 100 mg) shipped within 48 h. If the COA does not meet the stated purity, you pay nothing.
Real User Reviews & Praise
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James L., Senior Procurement Manager – MedPharma (USA):
“The sample arrived in 24 h, purity 99.2 %. We placed a 5 kg order and saved $45,000 compared with our previous vendor.”
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Aisha K., Head of R&D – BioSynth (Canada):
“Full GMP documentation made our IND filing seamless. Delivery was on schedule, and the price was 27 % lower than quoted by US suppliers.”
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Dr. Marco Rossi, Professor – University of Milan:
“Consistency across batches allowed us to publish reproducible data in a high‑impact journal. I’ll keep ordering from Global Technology.”
About the Author
Dr. Victor Huang, Ph.D.
Senior Director of Global Procurement, Global Technology Co., Ltd.
With 15 years of experience in peptide manufacturing, GMP compliance, and cross‑border logistics, Dr. Huang has led sourcing strategies for > 200 pharmaceutical clients worldwide.
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