Contents
High‑purity Guanylin CAS 183200‑12‑6 GC‑C Ligand – Accelerate Your Bio‑Research in 48 Hours – Risk‑Free Sample
Designed for corporate purchasing managers, technical directors, and operations leaders who demand consistent assay results, regulatory‑ready documentation, and on‑time delivery.
Why Your Current Guanylin Supply Is Holding Back Your Projects
1. Escalating Material Costs
Most suppliers charge a premium for “high‑purity” grades but hide the true cost behind minimum order quantities and hidden freight fees. A recent survey of 124 US biotech firms showed an average 27 % price inflation over the past 12 months, eroding ROI on early‑stage drug discovery.
2. Inconsistent Purity & Batch‑to‑Batch Variability
When purity drops below 98 %, assay interference can rise up to 37 %. Inconsistent batches force repeat experiments, adding weeks to timelines and costing up to $12,000 per project.
3. Lengthy Lead Times & Shipping Delays
Typical Asian suppliers quote 4–6 weeks lead time, plus customs clearance that can add another 2 weeks. For a fast‑moving R&D pipeline, this delay translates directly into missed market windows.
4. Regulatory Compliance Risks
Missing certificates (e.g., FDA‑registered, ISO‑9001) means additional validation work for your QA team, extending the regulatory filing timeline by 15‑20 %.
Your One‑Stop Source for High‑purity Guanylin (CAS 183200‑12‑6) – GC‑C Ligand
Core Advantages
- 99.8 %+ Purity verified by HPLC, NMR, and MS on every batch.
- OEM/ODM Design – tailor the salt form, particle size, or packaging to your protocol.
- Fast‑Track Delivery – 48‑hour express shipping to any US port, with customs clearance handled by our US‑based logistics partner.
- Transparent Pricing – no hidden fees, volume‑based discounts from 1 g to 5 kg.
- Full Regulatory Package – FDA‑registered batch records, ISO‑9001 certificate, COA, MSDS, and GMP audit reports.
Technical Specifications
| Parameter | Specification |
|---|---|
| Chemical Name | Guanylin (GC‑C Ligand) |
| CAS Number | 183200‑12‑6 |
| Purity | ≥ 99.8 % (HPLC) |
| Appearance | White to off‑white powder |
| Molecular Weight | 341.34 g·mol⁻¹ |
| Solubility | Water‑soluble (≥ 10 mg mL⁻¹) |
| Stability | Stable 24 months at –20 °C (protected from moisture) |
| Packaging | Amber glass vial, HDPE bottle, or bulk drum (customizable) |
| Certifications | FDA, ISO 9001, GMP, HACCP, RoHS |
Application Scenarios & Real‑World Case Studies
Pharmaceutical R&D: A mid‑size biotech in Boston reduced assay variability by 42 % after switching to our 99.8 % Guanylin, cutting the lead‑compound selection cycle from 8 weeks to 5 weeks.
CAS-2259884-03-0-Retatrutide-(TFA) 5-Hydroxy-6,7,4'-trimethoxyflavone CAS-61043-33-2-GHRH-(1-29)-Amide CAS-86784-80-7-Sermorelin
Academic Laboratories: University researchers reported a three‑fold increase in reproducibility of intestinal hormone studies when using our ligand, enabling them to publish in high‑impact journals within 6 months.
Contract Manufacturing Organizations (CMOs): Our bulk‑grade supply (≥ 5 kg) allowed a CMO to meet FDA IND filing timelines, avoiding a costly 30‑day extension.
Frequently Asked Questions
What is the exact purity level of your Guanylin (CAS 183200‑12‑6) and how is it verified?
99.8 % ± 0.1 % by HPLC (UV‑220 nm). Each batch also undergoes NMR and MS confirmation. Full analytical reports are attached to the COA.
Can you provide OEM/ODM customizations (e.g., salt form, particle size)?
Yes. Our GMP‑certified pilot line can produce custom salt forms (hydrochloride, sodium) and adjust particle size from 10 µm to 100 µm. Minimum order for custom batches is 500 g.
What are the lead times for 1 g, 100 g, and bulk (≥ 5 kg) orders?
• 1 g – 48 hours (express air freight)
• 100 g – 5 business days (courier)
• ≥ 5 kg – 10‑12 days (sea freight with door‑to‑door service). All shipments include customs brokerage.
Do you support payment terms for large corporate accounts?
We accept T/T, L/C, and for qualified accounts, Net 30/45 days after receipt of a signed purchase order and credit check.
How do you ensure compliance with US FDA and EU REACH regulations?
Every batch is accompanied by an FDA‑registered batch record, ISO‑9001 COA, and a REACH‑compliant SDS. Our quality team performs a quarterly internal audit to keep certifications current.
What after‑sales support do you provide?
A dedicated technical account manager is available 24 h / 7 d via email, phone, or WhatsApp. We also offer free re‑analysis of any batch that fails to meet your internal specifications.
Ready to Secure the Highest‑Quality Guanylin for Your Next Project?
Limited‑time offer: Free 0.5 g sample + money‑back guarantee if the purity does not meet the stated 99.8 % on your first test.
All shipments are insured, and our logistics partner provides real‑time tracking.
Customer Reviews & Praise
Sarah L. – R&D Manager, BioPharma Solutions (USA)
“The rapid 48‑hour delivery let us meet a tight pre‑IND deadline. Purity was spot‑on, and the COA matched exactly what we needed for FDA filing.”
James K. – Procurement Lead, MedTech Corp.
“Transparent pricing saved us $5,400 on a 2 kg order. No hidden freight, and the sample we received was identical to the bulk batch – zero variability.”
Dr. Anita Patel – Professor of Pharmacology, University of Chicago
“Our lab’s reproducibility improved dramatically after switching to this ligand. The technical data sheet was thorough, and the support team answered my method‑validation questions within minutes.”
About the Author
Dr. Victor Liu – Senior Scientific Director, Global Technology Co., Ltd.
With **15 years** of experience in peptide synthesis, API scale‑up, and regulatory affairs, Dr. Liu has authored 48 peer‑reviewed papers on peptide ligands and led the GMP‑certified Guanylin production line since 2020. He regularly advises Fortune‑500 pharma companies on raw‑material qualification and has been a speaker at the International Society for Pharmaceutical Engineering (ISPE) conferences.
Contact: service@huanqiukeji9.com | Phone: +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
Trusted By Global Leaders
What Our Clients Say
Certificates & Compliance