Product Overview
Norethindrone (CAS 68-22-4), also known as Norethisterone, is a synthetic progestin used in the scientific research of oral contraceptives and hormone replacement therapy. As a leading manufacturer of Norethindrone in China, Conscientia Industrial produces this active pharmaceutical ingredient via stereospecific organic synthesis and recrystallization purification.
Technical Specifications
- Product Name: Norethindrone
- Synonyms: Norethisterone
- CAS Number: 68-22-4
- Category: Pharmaceutical APIs
- Quality Standard: USP / BP / EP Specification
- Purity (HPLC): ≥98.0%
- Molecular Formula: C20H26O2
- Molecular Weight: 298.42
- Appearance: White or yellowish-white crystalline powder
- Solubility: Practically insoluble in water, soluble in methylene chloride, sparingly soluble in acetone and in anhydrous ethanol
- Specific Rotation: -30.0° – -38.0°
- Melting Point: 202°C – 208°C
- Limit of Ethynyl Group: 8.18% – 8.43%
- Purity (HPLC): ≥99.0%
- Loss on Drying: ≤0.5%
- Brand: Conscientia Industrial
- Country of Origin: China
Why Choose Conscientia Industrial
- Steroid Synthesis Expertise: Conscientia Industrial is specialized in the production and refinement of high-potency hormonal active pharmaceutical ingredients.
- Advanced Quality Control: Every batch of Norethindrone API is verified by HPLC and optical rotation testing to meet international pharmacopeia standards.
- Documentation and Compliance: We provide comprehensive technical support for Norethindrone (Norethisterone), including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA).
- Scalable Manufacturing: As a trusted China supplier, we offer flexible supply solutions from research-scale samples to bulk industrial quantities.
- Direct Source Advantage: As a primary manufacturer of Norethindrone (Norethisterone), we deliver competitive tiered pricing, year-round inventory stability, rapid lead times, and comprehensive technical support.
Packaging & Storage
- Standard Packaging: 100g, 1kg aluminum foil bags; 5kg, or 25kg fiber druma with internal PE lining.
- Storage Conditions: Store at room temperature. Keep the container tightly sealed and protected from light and moisture to maintain chemical stability.
- Shelf Life: 24 months from the manufacturing date under recommended conditions.
- Safety Handling: This is a potent hormonal API intended for professional industrial manufacturing and laboratory research use only.
Shipping & Quotes
- Our logistics team ensures the safe and secure global shipping of Norethindrone (CAS 68-22-4) via international courier, air freight, and sea freight.
- Request a Quote & COA for Norethindrone (Norethisterone) CAS 68-22-4 Now.
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