L-Proline CAS 147-85-3: Premium White Crystalline Powder for Pharmaceutical & Fine Chemical Synthesis
Discover high-purity L-Proline, a vital amino acid and essential intermediate for pharmaceutical manufacturing and advanced chemical applications. As a trusted supplier in China, we ensure consistent quality and supply for your critical projects.
Get a Quote & SampleUnlocking Potency: The Crucial Role of L-Proline in Modern Chemistry

High-Purity L-Proline
As a leading manufacturer and supplier of L-Proline in China, we provide a premium white crystalline powder with an assay of ≥99.0%. This high purity ensures its efficacy as a crucial intermediate in the synthesis of vital pharmaceuticals, including first-line antihypertensive drugs like captopril and enalapril. Our commitment to quality makes us your reliable partner for pharmaceutical intermediates.
- Premium Pharmaceutical Intermediate: Essential for synthesizing critical medications, bolstering your product development pipeline.
- Versatile Catalytic Applications: Widely utilized as an asymmetric catalyst in organic reactions like aldol condensations.
- Nutritional and Biochemical Value: Serves as a nutritional supplement and a key component in biochemical research.
- Reliable Supply Chain: Secure your supply from a trusted manufacturer, ensuring consistency and timely delivery.
Why Partner With Us for Your L-Proline Needs?
Exceptional Purity & Quality
Our L-Proline consistently meets stringent purity standards (≥99.0%), guaranteeing optimal performance in your pharmaceutical synthesis and fine chemical formulations. Source from a reputable manufacturer you can trust.
Critical Pharmaceutical Intermediate
As a key intermediate for antihypertensive drugs, L-Proline is essential for developing life-saving treatments. Our reliable supply ensures you can meet market demands for these critical medications.
Cost-Effective Sourcing
Benefit from competitive pricing for high-quality L-Proline. We offer cost-effective solutions for bulk purchases, making us an ideal supplier for businesses looking to manage procurement costs without compromising on quality.
Key Applications of L-Proline
Pharmaceutical Synthesis
Crucial intermediate for synthesizing antihypertensive drugs (e.g., captopril, enalapril) and other APIs, ensuring drug efficacy and quality.
Biochemical Research
Essential for studies on protein structure, function, and metabolic pathways; a valuable component for advanced scientific inquiry.
Catalysis in Organic Chemistry
Acts as a highly effective organocatalyst in various organic reactions, facilitating cleaner and more efficient synthesis processes.
Nutritional Supplements & Food Additives
Utilized for its nutritional benefits and its role in flavor generation through Maillard reactions, enhancing food products.