L-Cysteine (CAS 52-90-4): A Versatile Amino Acid for Pharmaceutical Synthesis and Food Applications

Discover the multifaceted applications of high-purity L-Cysteine, a critical building block in pharmaceutical intermediates, food flavorings, and personal care products. As a premier supplier, we ensure consistent quality and competitive pricing.

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Why Choose Our L-Cysteine?

Exceptional Purity and Consistency

We guarantee high-purity L-Cysteine, vital for sensitive pharmaceutical applications and ensuring consistent flavor profiles in food production. Find a reliable supplier committed to excellence.

Competitive Supplier Pricing

As a direct manufacturer, we offer competitive pricing on L-Cysteine, helping you manage costs effectively. Get a quote for bulk purchases and discover cost-saving solutions for your business.

Robust Supply Chain

Benefit from our stable supply chain, ensuring prompt delivery of L-Cysteine to meet your production schedules. We are your dependable source for this essential amino acid, available for purchase worldwide.

Key Applications of L-Cysteine

Pharmaceutical Synthesis

L-Cysteine is a critical intermediate in the synthesis of various Active Pharmaceutical Ingredients (APIs). Its reactive thiol group makes it a valuable precursor for complex organic reactions, supporting drug development and manufacturing. Trust us as your supplier for pharmaceutical-grade intermediates.

Food Industry Flavors

In the food industry, L-Cysteine is essential for creating savory flavors through Maillard reactions. It contributes to the characteristic taste of processed meats and other food products. Buy L-Cysteine to enhance your food product's appeal.

Personal Care Products

The hair and cosmetics industry utilizes L-Cysteine for its role in keratin structure. It's a key ingredient in permanent wave solutions and other hair treatments, prized for its chemical reactivity. Explore its potential for your cosmetic formulations.

Nutritional Supplements

As a vital amino acid, L-Cysteine is also incorporated into various nutritional supplements and health products, supporting antioxidant functions and overall well-being. Consider us your trusted partner for sourcing high-quality nutritional ingredients.