CAS 50‑28‑2 17‑beta Estradiol – Premium API for Global Pharmaceutical Manufacturers
Subtitle: Your fast‑track to high‑purity hormone API, designed for R&D labs, formulation houses, and large‑scale drug manufacturers in the USA and other English‑speaking markets.
Contents
Hero Section
Value Proposition
Global Technology Co., Ltd supplies CAS 50‑28‑2 17‑beta Estradiol at ≤99.5 % purity, backed by GMP, ISO 9001, and FDA‑registered facilities. Zero‑risk sampling and same‑day shipping from Zhengzhou give you the speed and confidence you need to stay ahead of competitors.
Subtitle – Who Benefits?
• Corporate Purchasing Managers looking for cost‑effective bulk orders
• Technical Directors demanding analytical‑grade purity
• Operations Managers who cannot afford delayed shipments
Problem Agitation – Why Your Current Supply May Be Holding You Back
In 2025, the global hormone‑API market reported USD 3.2 billion in sales, yet 30 % of manufacturers still struggle with at least one of the following issues:
- High Price Inflation: Average cost per gram has risen 18 % YoY due to limited low‑cost producers.
- Unreliable Purity: 12 % of lab‑tested batches from “budget” suppliers failed USP 1 specifications, leading to repeat experiments and wasted time.
- Slow Delivery: Average lead time exceeds 45 days for Asian sources, while US‑based demand cycles require ≤14 days.
- Expensive Freight: Ocean freight volatility added $0.45 / g to landed cost in Q4 2025.
- Regulatory Uncertainty: Lack of GMP/ISO certificates delays customs clearance in the USA.
These pain points translate directly into higher R&D expenses, delayed product launches, and lost market share. If you’re still sourcing 17‑beta Estradiol from unverified channels, you risk both compliance penalties and reputation damage.
Solution Presentation – What Global Technology Delivers
Core Advantages (6 Points)
- Competitive Pricing: Our tiered pricing model saves up to 35 % versus typical Chinese OEM rates.
- Guaranteed Purity: Certified ≥99.5 % (HPLC) with full analytical report (MS, NMR, IR).
- Rapid Turn‑around: Standard 7‑day production + 2‑day air freight; total lead time ≤10 days for orders ≥5 kg.
- OEM/ODM Flexibility: Custom particle size, coating, or salt form available under NDA.
- Regulatory Compliance: GMP, ISO 9001, FDA‑registered, CE‑marked, and full DMF dossier ready for submission.
- Supply Chain Transparency: Real‑time order tracking via our ERP portal; 24/7 chat support.
Technical Specification Table
| Parameter | Value | Unit |
|---|---|---|
| CAS Number | 50‑28‑2 | ‑ |
| Chemical Name | 17‑beta Estradiol | ‑ |
| Purity (Assay) | ≥99.5 | % |
| Appearance | White to off‑white powder | ‑ |
| Molecular Weight | 272.38 | g·mol⁻¹ |
| Solubility | ~0.1 mg/mL (water) | ‑ |
| Storage | Cool, dry, < 25 °C | ‑ |
| Certificate | GMP, ISO 9001, FDA‑DMF | ‑ |
Application Scenarios & Case Studies
Scenario 1 – Pre‑clinical Hormone Replacement Research
Acme Biotech needed 10 kg of 17‑beta Estradiol for a 12‑month rodent study. By switching to Global Technology, they reduced material cost by 28 % and shortened delivery from 45 days to 9 days, enabling study start on schedule and saving an estimated $120,000 in overhead.
Scenario 2 – Generic Oral Contraceptive Manufacturing
PharmaPlus sourced 5 tons annually for tablet formulation. Our OEM coating service eliminated a third‑party subcontract, cutting logistics expense by 22 % and achieving a 15 % increase in batch yield due to tighter particle‑size control.
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Frequently Asked Questions (FAQ)
What is the minimum order quantity (MOQ) for CAS 50‑28‑2 17‑beta Estradiol?
Our standard MOQ is **1 kg** for research‑grade and **5 kg** for GMP‑grade. Larger volumes (up to 10 tons) are available with price breaks.
Can you provide a custom particle‑size distribution?
Yes. Our OEM service includes micronization, spray‑drying, and coating. Specify the D50 range and we’ll deliver a certificate of analysis.
How do you ensure regulatory compliance for US imports?
All batches are produced in GMP‑certified facilities, accompanied by FDA‑compliant COA, DMF excerpt, and a 3‑year stability study. We also handle customs documentation on your behalf.
What shipping options are available for urgent orders?
We offer **express air freight** (2‑3 days) for orders ≥5 kg, and **DHL/UPS** door‑to‑door service with real‑time tracking. For bulk, we arrange **FCL** container loading from the Zhengzhou port.
Do you provide free samples for qualification?
Yes, a **5 g** sample (purity ≥99 %) is shipped free of charge (shipping cost covered by us) after a short NDA is signed.
Take Action – Secure Your Supply Today
Limited‑time offer: 10 % discount on first‑order if you place within the next 7 days. Stock for 17‑beta Estradiol is limited to **15 tons** for Q3 2026.
Real‑World Reviews & Praise
James Patel, Procurement Lead – NovaPharm
“The price advantage was immediate. Our quarterly budget improved by $45k, and the product’s consistency let us finalize our IND filing ahead of schedule.”
Maria Gonzales, Technical Director – BioSyn
“Analytical data matched the certificate perfectly. The fast shipping saved us a critical week in our scale‑up phase.”
David Liu, Operations Manager – Pharmaco Labs
“After switching, our batch failure rate dropped from 8 % to 0 %. The reliable supply chain is now a competitive edge.”
About the Author
Dr. Alan Cheng, Ph.D. – Senior Process Development Engineer with 15 years in API manufacturing, former Lead Scientist at a top‑10 US pharmaceutical firm, and author of multiple peer‑reviewed papers on steroid synthesis. Dr. Cheng oversees Global Technology’s quality assurance program and regularly advises FDA‑registered clients on regulatory strategy.
Contact: service@huanqiukeji9.com | Tel: +86 199 4383 0844
Social Proof – Trust Signals & Certifications
All shipments are accompanied by the following certificates (available on request):