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Estriol API | CAS 50-27-1 Manufacturer & Supplier in China

Estriol API | CAS 50-27-1 Manufacturer & Supplier in China

Estriol API | CAS 50-27-1 Manufacturer & Supplier in China

Product Overview

Estriol (CAS 50-27-1) is a naturally occurring estrogen and a metabolic product of estradiol. As a premier China manufacturer and supplier within the Pharmaceutical APIs sector, Conscientia Industrial provides high-purity Estriol produced through advanced steroid synthesis and purification technologies. This active raw material is vital for hormone replacement therapy (HRT), pharmaceutical research, and formulation development, ensuring consistent batch quality and high chemical stability for the global professional market.


Technical Specifications

  • Product Name: Estriol

  • CAS Number: 50-27-1

  • Quality Standard: USP / BP / EP / JP

  • Purity (HPLC): ≥98.0%

  • Molecular Formula: C18H24O3

  • Molecular Weight: 288.38

  • Appearance: White to off-white powder

  • Melting Point: 280℃ - 282℃

  • Specific Rotation: +57.0° - +60.0°

  • Water Content: ≤0.5%

  • Country of Origin: China

  • Pricing: Competitive price based on quantity

  • Currency: USD

  • Chemical Structure:



50-27-1 Estriol chemical structure - Conscientia Industrial China


Why Partner with Conscientia Industrial

  • Steroid Synthesis Expertise: Specialized in the large-scale production and micronization of high-standard hormonal active pharmaceutical ingredients.

  • Advanced Quality Assurance: Every batch of Estriol is verified by HPLC and Mass Spectrometry to meet international pharmacopeia requirements.

  • Documentation and Compliance: We provide comprehensive technical dossiers, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA).

  • Scalable Industrial Supply: Reliable production capacity from our China facility to support your project from research-scale to bulk commercial manufacturing.

  • As a leading China manufacturer, we provide Estriol CAS 50-27-1 with factory-direct pricing.


Packaging & Storage

  • Standard Packaging: 100g, 1kg in sealed aluminum bags or custom bulk fiber drums.

  • Storage Conditions: Store at room temperature or 2℃ - 8℃ for long-term stability. Keep the container tightly sealed and protected from light.

  • Safety Handling: This is a potent hormonal API intended for professional industrial production and laboratory research use only.

  • Our logistics team ensures safe delivery of Estriol CAS 50-27-1 by courier / air / sea.


Request a Quote & COA for Estriol CAS 50-27-1 Today.

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