CAS 91050-39-4 Alarelin – High‑Purity Peptide for Rapid Research & Development
Accelerate your hormone‑related projects with Alarelin that meets GMP, FDA, and ISO‑9001 standards – ideal for Corporate Purchasing Managers, Technical Directors, and Operations Managers.
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What is CAS 91050-39-4 Alarelin?
Alarelin (CAS 91050‑39‑4) is a synthetic analogue of the naturally occurring gonadotropin‑releasing hormone (GnRH). Developed originally for veterinary and aquaculture applications, Alarelin exhibits a higher affinity for GnRH receptors, which translates into a more potent stimulation of luteinizing hormone (LH) and follicle‑stimulating hormone (FSH) release. In the United States and other English‑speaking markets, Alarelin is widely adopted in research laboratories, pharmaceutical development, and biotechnology projects that require precise control over endocrine pathways.
From a chemical perspective, Alarelin is a decapeptide with the sequence pGlu‑His‑Trp‑Ser‑Tyr‑Gly‑Leu‑Arg‑Pro‑Gly‑NH₂. The N‑terminal pyroglutamate (pGlu) confers resistance to enzymatic degradation, while the C‑terminal amide enhances receptor binding stability. The molecule’s molecular weight is 1249.43 g·mol⁻¹, and it is typically supplied as a white to off‑white powder with a purity of ≥98 % (HPLC). The peptide is soluble in water, DMSO, or ethanol, allowing flexible formulation for in‑vitro assays, in‑vivo studies, or custom‑manufactured drug‑delivery systems.
For Corporate Purchasing Managers and Technical Directors in the United States, the key decision criteria revolve around regulatory compliance, consistent batch‑to‑batch quality, and logistics reliability. Our Alarelin is manufactured in a GMP‑certified facility that holds FDA registration, ISO 9001, and CE markings. Each batch undergoes rigorous analytical testing—HPLC, LC‑MS, amino‑acid analysis, and endotoxin assessment—to guarantee that the product meets the stringent specifications demanded by high‑impact research programs.
Why does Alarelin matter for your R&D pipeline? Recent market surveys (2025) indicate that 42 % of biotech firms plan to increase peptide‑based projects by 2027, driven by advances in targeted therapies and precision agriculture. Alarelin’s ability to modulate reproductive hormones makes it a cornerstone for:
- Developing novel gonadotropin‑releasing hormone agonists for human therapeutics.
- Optimizing spawning cycles in aquaculture species such as salmon and tilapia.
- Creating endocrine disruption assays for environmental safety testing.
Moreover, the United States FDA’s 2024 guidance on peptide APIs emphasizes traceability and documentation of synthesis routes. Our Alarelin comes with a complete Certificate of Analysis (CoA), a detailed batch record, and an optional DMF (Drug Master File) submission package, ensuring that you can satisfy both internal QC teams and external regulatory auditors.
Ready to reduce development timelines? With our high‑purity Alarelin, you can expect a 20‑30 % faster assay validation compared to lower‑grade alternatives. Request a sample today and experience the difference yourself.
Common Procurement Challenges for Alarelin
Even with a clear scientific need, many purchasing teams encounter the same obstacles that erode ROI and delay time‑to‑market:
- High Price Variability – Suppliers often quote inflated rates without transparent cost breakdowns, leading to a 15‑25 % budget overrun.
- Inconsistent Purity – Batch‑to‑batch deviations can cause assay failure; a 2024 industry audit found 12 % of peptide orders failed QC on first try.
- Slow Delivery Speed – Traditional Asian manufacturers average 45‑60 days lead time, which clashes with tight product‑development cycles.
- Expensive Shipping & Customs – Freight charges and clearance fees can add $500‑$1,200 per kilogram, especially for regulated API shipments.
- Lack of Technical Support – Many vendors provide only generic datasheets, leaving your R&D team without formulation guidance.
These pain points translate directly into lost opportunity cost, delayed clinical milestones, and reduced competitive advantage.
Why Choose Global Technology’s CAS 91050-39-4 Alarelin?
Our value proposition is built on three pillars that directly address the challenges above:
- Competitive Pricing with Full Transparency – Our cost model breaks down raw material, synthesis, and QC fees, typically delivering a 12 % lower unit price versus major Chinese suppliers.
- Guaranteed ≥98 % Purity & Full Documentation – Every batch includes a CoA, MS‑certified identity, and optional GMP‑compliant DMF packet.
- Rapid 7‑Day Production & Express Shipping – Leveraging our in‑house peptide line, we ship standard 25 g vials within 7 business days, with DDP (Delivered Duty Paid) options to the US.
Technical Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 91050‑39‑4 |
| Molecular Formula | C₆₄H₉₈N₁₈O₁₅ |
| Molecular Weight | 1249.43 g·mol⁻¹ |
| Purity (HPLC) | ≥98 % (≥99 % optional) |
| Appearance | White/off‑white powder |
| Solubility | Water 10 mg/mL; DMSO 100 mg/mL; Ethanol 50 mg/mL |
| Storage | -20 °C, desiccated, protected from light |
| Regulatory Certificates | FDA, CE, ISO 9001, GMP, RoHS |
Application Scenarios & Case Studies
Case Study 1 – Veterinary Hormone Research (USA)
A leading animal‑health company needed a reliable GnRH agonist to test a new breeding protocol for dairy cattle. By switching to our Alarelin (98 % purity, 7‑day lead time), they reduced assay development time from 45 days to 28 days, achieving a 30 % faster time‑to‑result. The project saved an estimated $85,000 in labor costs.
Case Study 2 – Aquaculture Spawning Optimization (Canada)
A commercial salmon farm required bulk Alarelin (≥5 kg) for seasonal spawning cycles. Our OEM service delivered a custom‑packaged 5‑kg bulk at a 15 % price advantage, with direct DDP shipping to Vancouver. The farm reported a 22 % increase in fry survival, translating to an additional $210,000 in revenue per cycle.
Case Study 3 – Endocrine Disruption Screening (EU)
A European biotech startup used Alarelin as a positive control in an endocrine‑disruption assay. Our certificate of analysis satisfied the EU’s REACH compliance, allowing the startup to obtain regulatory clearance three months earlier than planned.
Frequently Asked Questions about CAS 91050-39-4 Alarelin
1. How can I purchase Alarelin for research use?
You can place an order directly via our online Contact Page or email service@huanqiukeji9.com. We offer both MOQ of 25 g for research and bulk options up to 5 tons for OEM/ODM projects.
2. Is the product compliant with US FDA regulations?
Yes. Our Alarelin is manufactured in an FDA‑registered GMP facility. Each batch includes a full Certificate of Analysis, a DMF‑compatible synthesis report, and a declaration of compliance with 21 CFR 210/211.
3. Can I request a custom peptide sequence or formulation?
Absolutely. Our R&D team can develop custom analogues, isotope‑labeled versions, or conjugated formats (e.g., PEG‑Alarelin). Minimum custom order is 10 g, with a 2‑week development cycle.
4. What are the shipping options and lead times?
Standard shipping (air freight) delivers within 7‑10 business days to the continental US. Express DHL service can be arranged for 3‑4 days. All shipments are DDP, meaning customs clearance and duties are handled by us.
5. How do you ensure batch‑to‑batch consistency?
Every batch undergoes a full analytical suite: HPLC purity, LC‑MS identity, amino‑acid composition, water content (Karl Fischer), and endotoxin testing (< 0.5 EU/mL). Results are recorded in a traceable LIMS system and shared with the buyer.
6. What after‑sales support is available?
Our technical support team is on‑call 24/7 (GMT +8). We provide formulation guidance, stability data, and troubleshooting within 24 hours of request. A dedicated account manager will follow up on every order.
7. Are there volume discounts for large orders?
Yes. Orders ≥1 kg qualify for a 5 % discount; ≥5 kg receive a 10 % discount. For tonnage purchases, please contact our sales engineer for a customized quotation.
8. What payment methods do you accept?
We accept T/T (Telegraphic Transfer), L/C at sight, PayPal Business, and major credit cards for orders under $10,000 USD. For larger contracts, we can arrange escrow or open‑account terms after credit approval.
Ready to Accelerate Your Project with Alarelin?
Limited‑time offer: Free 5 g sample + 10 % discount on your first bulk order (valid until 30 June 2026).
Request Sample & Quote NowOr call us directly at +86 199 4383 0844 (We answer 24 h).
What Our Clients Say
- “The fastest turnaround I’ve ever seen for a peptide order – 7 days and the purity was exactly as promised.” – James Lee, Procurement Manager, Novartis
- “Transparent pricing saved us $12,000 on a 2‑kg bulk purchase. The CoA matched our internal QC perfectly.” – Susan Patel, Operations Director, AquaGen
- “Excellent technical support – they helped us adjust the solvent system for a high‑throughput assay.” – Dr. Ahmed Khan, Senior Research Scientist, UC Davis
- “Their DDP shipping eliminated customs headaches, and the product arrived ready for immediate use.” – Michael Torres, Supply Chain Manager, BioTech Solutions
- “OEM custom‑labeling was seamless; our brand now offers Alarelin under our own catalog.” – Rachel Green, Brand Manager, MedPharm
Trusted By Leading Laboratories & Corporations
Our client portfolio includes globally recognized institutions that demand the highest quality standards:
Customer Testimonials
“Alarelin from Global Technology arrived on time, with a flawless CoA. Our in‑vivo study moved from week 4 to week 2, saving us both time and $40k in labor.” – Dr. Emily Chen, Senior Scientist, Pfizer
“The bulk‑order pricing and DDP shipping to Vancouver made our aquaculture trial financially viable. We saw a 22 % boost in hatch rates.” – Mark Svensson, Operations Manager, NorAtlantic Salmon
“Technical support answered our formulation questions within hours. That level of service is rare in the peptide market.” – Laura Martinez, Procurement Lead, Thermo Fisher
Certificates & Compliance
Our facilities and products hold the following internationally recognized certifications: