Product Overview
(S)-3-Amino-3-phenylpropanoic acid (CAS 40856-44-8), also commonly referred to as (S)-beta-Phenylalanine, is a high-value chiral beta-amino acid that serves as a vital structural building block in advanced organic synthesis. Within the Pharmaceutical Intermediates sector, this compound is highly recognized as a key regulatory intermediate utilized in the commercial synthesis and manufacturing of Dapoxetine Hydrochloride, a widely prescribed selective serotonin reuptake inhibitor. As a professional manufacturer of (S)-3-Amino-3-phenylpropanoic acid CAS 40856-44-8 based in China, Conscientia Industrial utilizes precision asymmetric synthesis and advanced enzymatic resolution technologies to ensure exceptional optical purity and minimal unwanted enantiomeric presence. Our production lines maintain a strict quality control standard to consistently satisfy the rigorous global technical requirements for active pharmaceutical ingredient development, custom peptide synthesis, and scale-up manufacturing projects.
Technical Specifications
- Product Name: (S)-3-Amino-3-phenylpropanoic acid
- CAS Number: 40856-44-8
- Category: Intermediates and Fine Chemicals
- Quality Standard: In-House Specification
- Purity (HPLC): ≥98.0%
- Molecular Formula: C9H11NO2
- Molecular Weight: 165.19
- Appearance: White to off-white crystalline powder
- Loss on Drying: ≤1.0%
- Residue on Ignition: ≤0.1%
- Application: Dapoxetine Hydrochloride intermediate
- Brand: Conscientia Industrial
- Country of Origin: China
Why Choose Conscientia Industrial
- Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency for (S)-3-Amino-3-phenylpropanoic acid CAS 40856-44-8.
- Advanced Analytical Verification: Every batch of (S)-3-Amino-3-phenylpropanoic acid is validated through HPLC, Chiral HPLC, and Proton Nuclear Magnetic Resonance (1H-NMR) spectroscopy to confirm exact chemical identity, structural alignment, and optical purity.
- Full Technical Documentation: We provide comprehensive support, including Certificate of Analysis (COA), SDS, and Method of Analysis (MOA) for (S)-3-Amino-3-phenylpropanoic acid CAS 40856-44-8.
- Scalable Production Capacity: Our China facility is equipped to support projects ranging from kilogram-scale pilot research to multi-ton large-scale bulk industrial pharmaceutical intermediate supply.
- Direct Source Advantage: As a primary manufacturer, we provide (S)-3-Amino-3-phenylpropanoic acid CAS 40856-44-8 with efficient lead times and direct factory technical support.
Packaging & Storage
- Standard Packaging: Available in standard configurations of 1kg per aluminum foil bag, 5kg per durable plastic drum, or 25kg per industrial-grade fiber drum, complete with double-layer PE inner liners and moisture-resistant sealing.
- Storage Conditions: Store in a cool, dry, and well-ventilated warehouse facility. Keep container tightly closed when not in use. Store away from strong oxidizing agents and incompatible materials.
- Shelf Life: 24 months from the manufacturing date when stored under correct recommended conditions.
- Safety Handling: This material is a technical-grade chemical intermediate intended for industrial production and laboratory research use only.
Our logistics team ensures secure distribution of (S)-3-Amino-3-phenylpropanoic acid CAS 40856-44-8 via global courier, air freight, and sea freight.
Request a Quote & COA for (S)-3-Amino-3-phenylpropanoic acid CAS 40856-44-8 Today.


