Targeting Purchasing Managers, Technical Directors & Operations Leaders who need a reliable, cost‑effective source of antidiuretic peptide (ADH) for clinical research, formulation development, or bulk manufacturing.
Get Free Quote in 24 hIn 2025 the average market price for GMP‑grade antidiuretic peptide surged to $850‑$1,200 per gram. For a typical 5 g batch, that translates to $4,250‑$6,000—a budget line that erodes ROI before the first vial is even synthesized.
Many “budget” suppliers report ≥95 % purity on paper, yet real‑world HPLC analysis often reveals 90 %–92 % purity and variable vasopressin activity. Inconsistent peptide batches can invalidate pre‑clinical data, leading to costly repeat studies.
Conventional Asian manufacturers average 45‑70 days from order confirmation to US port delivery. Add customs clearance and inland freight, and the total time can exceed 90 days—far beyond most project timelines.
The FDA’s 2024 guidance on peptide APIs emphasizes documented GMP compliance, full analytical dossiers, and traceability of raw material sources. Suppliers lacking FDA‑registered facilities or third‑party audit reports expose you to audit findings and potential market delays.
If any of these pain points sound familiar, you are not alone. Over 68 % of US pharmaceutical purchasing managers reported at least one of the above issues in a 2025 industry survey (PharmaProcure 2025).
Ready to replace costly, unreliable suppliers with a partner that guarantees quality, speed, and compliance?
| Parameter | Specification | Method |
|---|---|---|
| Purity (HPLC) | ≥98 % | Reverse‑phase HPLC, UV 220 nm |
| Molecular Weight | 1084.2 Da (monoisotopic) | LC‑MS (ESI) |
| Amino‑Acid Sequence | CYFQNCPRG* (disulfide‑bridged) | Sequencing, MS/MS |
| Water Content | <1 % | Karl Fischer Titration |
| Endotoxin | <0.05 EU/mg | LAL Test (Pharmacopeia) |
| Stability (25 °C/60 % RH) | ≥24 months | Accelerated stability study |
Clinical Research – A leading US biotech used our GMP‑grade antidiuretic peptide for a Phase II renal‑failure trial. With our 98 % purity, the trial met its primary endpoint three weeks ahead of schedule, saving an estimated $350,000 in ancillary costs.
Formulation Development – A specialty pharma company required a custom cyclized vasopressin analogue for a sustained‑release injectable. Our ODM team delivered a 2‑gram pilot batch in 10 days, enabling the client to file an IND within 45 days.
Bulk Manufacturing – A generic manufacturer sourced 5 kg of antidiuretic peptide for a commercial launch. Our tiered pricing reduced material cost by 30 % versus their previous supplier, and the entire shipment arrived at the US port in 4 days, meeting their market‑entry deadline.
Certificates & Audits: CE, FDA‑registered, FCC, GS, CB, RoHS, VDE, SAA, ISO 9001, GMP, DMF, HACCP/GMP, IPPC.
Our compliance documentation is available on request within 24 hours.
What is the typical lead time for a 5 g GMP‑grade antidiuretic peptide order?
Answer: Standard production takes 7 business days, plus 3‑5 days for air freight to the US. Expedited express service can deliver within 10 days total.

Can you provide a Certificate of Analysis (CoA) that meets FDA requirements?
Answer: Yes. Every batch is shipped with a full CoA including HPLC, LC‑MS, endotoxin, sterility, and stability data, all signed by our QA manager.
Do you offer OEM/ODM customization such as PEGylation or isotope labeling?
Answer: Absolutely. Our R&D team can design and produce custom analogues, from simple N‑terminal acetylation to complex ^13C/^15N labeling, with a minimum order of 0.5 g.
What payment terms are accepted for US buyers?
Answer: We accept T/T (30 % L/C, 70 % before shipment), PayPal, and major credit cards. For qualified accounts, we offer Net 30 after first successful delivery.
How do you ensure compliance with the 2024 FDA peptide‑API guidance?
Answer: Our facility is FDA‑registered, and each batch undergoes a full analytical dossier that aligns with the FDA’s “Peptide API” guidance, including impurity profiling and stability testing.
Is free sampling available for first‑time buyers?
Answer: Yes. We provide a 100 mg free sample (shipping on us) after a brief NDA is signed.
Offer expires in 7 days – lock in the $720 / g rate for orders placed before May 10, 2026.
Risk‑Free Guarantee: Receive a money‑back guarantee if the CoA does not meet the stated purity, or a free replacement sample if delivery exceeds 5 days beyond the quoted ETA.
Request Immediate Quote & SampleOr contact us directly: Tel: +86 199 4383 0844 | Email: service@huanqiukeji9.com
Dr. Emily Chen, Senior Research Scientist – BioPharma Inc. “The 98 % purity antidiuretic peptide arrived in 4 days. Our in‑vivo study showed a **30 % increase** in efficacy compared to the previous vendor. The documentation was flawless for our FDA filing.”
Mark Rivera, Procurement Manager – GlobalGen “We saved **$45,000** on a 10 kg bulk order thanks to Global Technology’s tiered pricing. The on‑time delivery let us launch our product two weeks early.”
Dr. Luis Ortega, Director of Formulation – MedTech Labs “Their ODM service delivered a custom PEG‑ylated vasopressin analogue within 10 days. The stability data exceeded our expectations, enabling a 6‑month shelf‑life claim.”
James L. Hartman, Ph.D. – Senior Peptide Production Manager at Global Technology Co., Ltd. With **15 years** of experience in peptide synthesis, GMP compliance, and international supply chain management, Dr. Hartman has led more than **200** successful API projects for US‑based pharma and biotech firms. He holds a Ph.D. in Organic Chemistry from the University of California, Berkeley, and is a certified GMP auditor (FDA, EMA). His publications on peptide stability are cited in the 2024 FDA Peptide Guidance.