Promethazine Hydrochloride API | CAS 58-33-3 Manufacturer & Supplier in China

Product Overview

Promethazine Hydrochloride (CAS 58-33-3) is a phenothiazine-derived active compound widely utilized in biochemical research and organic synthesis. As a specialized China-based manufacturer within the Pharmaceutical APIs sector, Conscientia Industrial focuses on the high-purity production of this molecule via standardized synthetic processes. Our product serves as a vital raw material for laboratory R&D and specialized industrial applications, ensuring structural integrity and a strict impurity profile that meets the technical requirements of the global chemical and analytical supply chain.

Technical Specifications

• Product Name: Promethazine Hydrochloride

• CAS Number: 58-33-3

• Category: Pharmaceutical APIs

• Quality Standard: BP / USP / EP / JP

• Purity (HPLC): ≥99.0%

• Molecular Formula: C17H21ClN2S

• Molecular Weight: 320.88

• Appearance: White to faint yellow crystalline powder

• Solubility: Very soluble in water, hot dehydrated alcohol, and chloroform

• Melting Point: 221°C - 225°C

• 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

• Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency.

• Advanced Analytical Verification: Every batch is validated through HPLC and IR spectroscopy to confirm chemical identity and minimize secondary components.

• Technical Documentation: We provide full support including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA).

• Scalable Production Capacity: Our China facility is equipped to support projects ranging from small-scale laboratory trials to bulk industrial supply.

• Direct Source Advantage: As a primary manufacturer, we provide Promethazine Hydrochloride CAS 58-33-3 with efficient lead times and direct factory support.

Packaging & Storage

• Standard Packaging: 1kg/aluminum foil bag, 5kg/tin, or 25kg/fiber drum with dual PE protection.

• Storage Conditions: Store in a tightly closed container, protected from light and moisture. Store at room temperature.

• Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.

Our logistics team ensures secure distribution of Promethazine Hydrochloride CAS 58-33-3 via global courier and air freight.

Request a Quote & COA for Promethazine Hydrochloride CAS 58-33-3 Today.