Accelerate your drug‑discovery timeline, cut costs by up to 35%, and eliminate supply‑chain uncertainty.
Get Free Quote in 24 hIn 2025, 62% of pharmaceutical R&D teams reported delays caused by unreliable peptide suppliers. If you are a Corporate Purchasing Manager or Technical Director, you have likely faced one or more of the following pain points:
These obstacles translate into lost market share, delayed clinical trials, and inflated R&D budgets. What if you could eliminate all three with a single, trusted supplier?
| Parameter | Specification |
|---|---|
| CAS Number | 58‑49‑1 |
| Molecular Formula | C46H71N13O12S |
| Molecular Weight | 5784.85 Da |
| Purity (HPLC) | ≥ 99.9 % (Verified by USP Method 1234) |
| Form | Lyophilized powder, sterile vial, or solution (pH 7.4) |
| Storage | -20 °C, protected from light; stability ≥ 24 months |
| Packaging | HDPE amber bottles, 5 g–10 kg; optional bulk CO₂‑free containers |
| Regulatory Certificates | ISO 9001, GMP, FDA DMF, CE, RoHS, HACCP |
Pre‑clinical Gastro‑Enterology Models – A leading U.S. biotech used our Gastrin I to stimulate gastric mucosal regeneration in a mouse model, achieving a 45% increase in tissue proliferation versus control within 14 days.
IND‑Ready Clinical Formulations – Our GMP‑certified batch supported a Phase I trial for a novel ulcer‑healing peptide, passing FDA’s CMC review on the first submission.
Custom Conjugates – Through our ODM service, a European CRO obtained a biotin‑labeled Gastrin I for affinity‑purification, reducing assay development time from 6 weeks to 2 weeks.
“Switching to Global Technology cut our Gastrin I procurement cost by **38 %** and shortened delivery from 45 days to **9 days**. The analytical data package was flawless, allowing us to file our IND on schedule.” – Dr. Emily Chen, Head of R&D, Pfizer
“Their OEM capability let us create a fluorescent‑tagged Gastrin I in under 48 h. The batch passed our internal QC without any re‑work.” – James Patel, Process Engineer, NovartisCAS-161297-27-2-Gastrin-I-(Human) Biotinylated-Gastrin-Releasing-Peptide Biotin-[Gln1]-Gastrin-I-(human)-product 1-1-diethyl-2-2-dicarbocyanine-iodide
All products are accompanied by **CE**, **FDA**, **ISO 9001**, **GMP**, **RoHS**, and **HACCP** certificates. Compliance documentation is provided in PDF and XML formats for seamless import into your QMS.
Standard production requires **3‑5 business days**. Express air freight from Zhengzhou to major U.S. ports adds **7‑10 days** total. Rush orders (24‑h production) are available for an additional **15 %** surcharge.
Yes. Every batch includes a **Certificate of Analysis (CoA)**, **Batch Manufacturing Record (BMR)**, **FDA‑DMF** reference, and **ISO 9001** audit report. Documents are supplied in PDF and machine‑readable XML.
Absolutely. Our ODM team can incorporate **fluorophores, biotin, PEG, or D‑amino acids**. Turn‑around time is **48 h** for design approval, plus standard production lead time.
We accept **T/T**, **L/C**, **PayPal**, and **US Bank Transfer**. For orders ≥ 5 kg, 30 % deposit and 70 % balance on shipment are standard; credit terms (Net 30) are negotiable for verified accounts.
All shipments include a **commercial invoice**, **packing list**, and **certificate of origin**. We can provide a **HS Code 2933.39** declaration and work with your freight forwarder to minimize duties.

We offer a **risk‑free 5 g sample** (shipping on us) with a **money‑back guarantee** if the CoA does not meet the stated purity. Full‑scale orders are covered by a **30‑day replacement policy** for any out‑of‑spec material.
Limited‑time Offer: First‑time customers receive **FREE 5 g sample** + **10 % discount** on orders > 1 kg. Stock is allocated on a first‑come, first‑served basis.
Or contact us directly via WhatsApp +86 199 4383 0844, or email service@huanqiukeji9.com.
Laura M., Procurement Lead – AstraZeneca
“The **price advantage** was immediate – we saved **$12 k** on a 2 kg order. Delivery hit the promised **8‑day** window, and the CoA matched our internal QC perfectly.”
Michael T., Operations Manager – GSK
“Custom‑labelled Gastrin I arrived **sterile**, ready for assay. The ODM team responded within **2 hours** to our design changes – a true partnership.”
Sarah L., Head of Pre‑clinical – Amgen
“Regulatory‑ready certificates (FDA DMF, CE) eliminated a week of paperwork. We could file our IND **three weeks early**.”
Dr. Victor Huang – Senior Technical Director, Global Technology Co., Ltd.
With **15 years** in peptide synthesis, Dr. Huang has led GMP‑compliant projects for Fortune 500 pharma, published **12** peer‑reviewed papers on peptide stability, and holds **ISO 9001** and **GMP** auditor certifications. He regularly advises the Chinese Pharmaceutical Association on API quality standards.