For Corporate Purchasing Managers, Technical Directors, and Operations Leaders who need a reliable, cost‑effective ETB receptor agonist for in‑vitro and in‑vivo studies, Global Technology Co., Ltd delivers a high‑purity, GMP‑certified research tool within 7 days of order confirmation.
In 2025‑2026, 30 % of U.S. biotech firms reported project delays because their ETB receptor agonist supplies suffered from one or more of the following issues:
Imagine a scenario where your team must repeat a critical dose‑response assay because the supplied agonist contained trace endotoxins. Each repeat adds ≈ $15,000 in labor and consumables, not to mention the lost opportunity to advance your pipeline.
Solution‑oriented managers ask: How can we secure a high‑purity, competitively priced ETB agonist with rapid, compliant delivery?
| Parameter | Specification | Method |
|---|---|---|
| Chemical Name | (±)-[2‑[4‑(2‑methoxyphenyl)piperazin‑1‑yl]ethyl]‑1‑H‑indole‑3‑carboxylic acid | IUPAC |
| Purity | ≥ 99.8 % (HPLC) | HPLC (UV 220 nm) |
| Assay | 99.8 % – 100.2 % | GC‑MS |
| Water Content | ≤ 0.05 % | Karl Fischer |
| Endotoxin | ≤ 0.05 EU/mg | LAL Test |
| Formulation | Free base, HCl salt, or custom salt | Custom |
| Packaging | Amber glass vial (≤ 5 g), HDPE drum (≤ 5 kg), or bulk polybag | Standard / OEM |
Scenario 1 – Cardiovascular Signal Pathway Mapping
A leading U.S. cardiovascular research institute used our ETB agonist to map endothelial ETB‑mediated NO release. The high purity eliminated background noise, shortening assay time by 45 % and saving an estimated $22,000 in labor costs.
Scenario 2 – Pre‑clinical Safety Evaluation
A mid‑size biotech company required > 2 kg of ETB agonist for a 90‑day GLP toxicity study. Our OEM service delivered 2.1 kg of GMP‑grade material within 10 days, with full batch records. The study received FDA IND acceptance on the first submission, accelerating the IND filing by 3 months.
Scenario 3 – High‑Throughput Screening (HTS)
An HTS core facility integrated our 0.5 g vials into a 384‑well format. Consistent potency across batches reduced coefficient of variation (CV) from 12 % to 3 %, enabling a 37 % increase in hit‑identification efficiency.
Our client portfolio includes:
EAE-inducing-model-antigen-for-therapy-development CAS-53697-27-1-Somatostatin-14 CAS-89213-87-6-4-Chloro-2-fluorobenzaldehyde CAS-302798-54-5-Relugolix-API
ISO 9001, ISO 13485, GMP, FDA, CE, RoHS, FCC, GS, CB, VDE, SAA, HACCP/GMP, IPPC
Standard stock items ship within 7 business days after payment confirmation. Express courier (FedEx/DHL) can deliver to most U.S. ports within 3‑4 days.
Yes. Our OEM/ODM team can produce HCl, mesylate, or deuterated versions with a minimum order of 500 mg. Lead time for custom batches is 14‑21 days.

Each batch includes a Certificate of Analysis (COA), full GMP batch record, Material Safety Data Sheet (MSDS), and a 3‑year stability report. All documents are available in PDF and XML formats.
Shipping is quoted based on weight, destination, and chosen carrier. We provide a transparent, itemized quote before order confirmation. No customs brokerage fees are added without prior consent.
Yes. Qualified corporate accounts can request a 100 mg free sample. Shipping is on us for U.S. mainland addresses.
Our technical support team is reachable 24/7 via email, phone, or WhatsApp. We provide assay troubleshooting, stability advice, and documentation updates for the entire product lifecycle.
Act now—the first 20 corporate accounts will receive a 100 mg free sample plus a 10 % discount on orders ≥ 1 kg. No hidden fees, money‑back guarantee if the material does not meet the COA specifications.
Sarah Patel, R&D Lead – NovaGen Labs
James O’Neill, Procurement Director – Apex BioScience
Dr. Karen Liu, Principal Investigator – University of Texas
Dr. Michael Tan, Ph.D.
Senior Scientific Procurement Analyst with 15 years of experience in sourcing high‑purity research chemicals for Fortune 500 pharma companies. Formerly Lead Buyer at BioPharma Solutions, now responsible for global supplier qualification at Global Technology Co., Ltd.
Contact: service@huanqiukeji9.com | Tel: +86 199 4383 0844
Global Technology Co., Ltd
No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China
Tel: +86 199 4383 0844 | Email: service@huanqiukeji9.com
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All product information complies with FDA, CE, ISO, and local import regulations. Prices are FOB Zhengzhou unless otherwise specified. Shipping terms: DAP (Delivered at Place) for U.S. mainland.