Estradiol Valerate | CAS 979-32-8 API Manufacturer & Supplier in China

Product Overview

Estradiol Valerate (CAS 979-32-8) is a synthetic ester of natural estrogen, specifically the 17-beta-valerate ester of estradiol. Within the Pharmaceutical APIs and hormone production sectors, this steroid ester functions as a critical active substance widely used in the development of hormone replacement therapies, oral contraceptives, and various gynecological therapeutic preparations. It features an extended release profile compared to pure estradiol due to the gradual cleavage of the valerate side chain in the body. As a leading manufacturer of Estradiol Valerate CAS 979-32-8 based in China, Conscientia Industrial utilizes highly controlled chemical synthesis and advanced purification procedures to ensure maximum stability and strict compliance with global pharmaceutical standards. Our product maintains an exceptionally clean impurity profile, ensuring high bio-availability and reliable technical parameters for international pharmaceutical formulators and chemical researchers.

Technical Specifications

• Product Name: Estradiol Valerate

• CAS Number: 979-32-8

• Category: Pharmaceutical APIs

• Quality Standard: USP / EP / BP / KP

• Molecular Formula: C23H32O3

• Molecular Weight: 356.50

• Appearance: White to off-white powder

• Melting Point: 143°C - 150°C

• Specific Rotation: +41.0° - +47.0°

• Purity (HPLC): ≥98.0%

• Water Content: ≤0.1%

• Free Acid: ≤0.5%

• Limit of Estradiol: ≤1.0%

• Brand: Conscientia Industrial

• Country of Origin: China

• Availability: In Stock

• Pricing: Competitive price based on quantity

• Currency: USD

• Molecular Structure:

Why Partner with Conscientia Industrial

• Steroid Synthesis Expertise: Specialized in the multi-step synthesis and high-level purification of hormonal active pharmaceutical ingredients.

• Standardized Manufacturing: We Produce Estradiol Valerate in state-of-the-art facilities compliant with GMP guidelines to ensure the highest safety and efficacy.

• Technical Quality Control: Our manufacturing team implements rigid chemical control protocols to secure flawless batch-to-batch structural integrity for Estradiol Valerate CAS 979-32-8.

• Advanced Analytical Verification: Every single batch of Estradiol Valerate is rigorously validated using state-of-the-art HPLC, Mass Spectrometry (MS), and Gas Chromatography (GC) testing tools to guarantee structural compliance.

• Full Technical Documentation: We provide full administrative and technical compliance support, including updated Certificate of Analysis (COA), detailed MSDS, and precise Method of Analysis (MOA) for Estradiol Valerate CAS 979-32-8.

• Scalable Production Capacity: Our industrial infrastructure in China is fully optimized to manage both pilot-scale development batches and massive multi-ton industrial commercial campaigns efficiently.

• Direct Source Advantage: By purchasing directly from the primary factory source, you receive Estradiol Valerate CAS 979-32-8 with competitive wholesale pricing and direct access to our technical engineering staff.

Packaging & Storage

• Standard Packaging: 100g, 1kg in sealed aluminum bags or 25kg bulk fiber drums.

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

• Shelf Life: 36 months from the official manufacturing date when maintained inside unopened original packaging under the correct recommended storage conditions.

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

Our professional international logistics department handles secure customs clearance and fast distribution of Estradiol Valerate CAS 979-32-8 via temperature-regulated global express courier, premium air freight, and sea freight shipments.

Request a Quote & COA for Estradiol Valerate CAS 979-32-8 Today.