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Jingruiyake New Material Technology (Shandong) Co., Ltd.

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L-Leucine CAS#61-90-5

L-Leucine CAS#61-90-5

Basic Information

L-Leucine CAS 61-90-5 is a high-purity essential amino acid powder widely used in food, feed, pharmaceutical and biochemical applications.

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product description

Essential Amino Acid Source: L-Leucine is one of the eight essential amino acids, making it an important component in nutritional and biochemical applications.


High Biological Relevance: As an aliphatic amino acid found in proteins, it plays a key role in protein composition and related formulations.


Branched-Chain Amino Acid (BCAA) Value: Together with L-isoleucine and L-valine, it belongs to the important branched-chain amino acids (BCAAs) widely used in food, feed, and pharmaceutical industries.


Optical Purity Advantage: The L-form provides the biologically active enantiomer, ensuring suitability for life science and nutritional applications.



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FAQ

Q1: Is Jingrui Yake a factory or a trading company?
A: Jingrui Yake is a professional chemical trading and export company specializing in international chemical product trade and export services. We are not limited to products from a single factory. By leveraging China’s chemical industry clusters and integrating resources from qualified suppliers, we provide centralized procurement solutions covering multiple product categories, origins, and batches. Our strength lies in professional international trade services, including documentation, logistics, and compliance, ensuring a smooth and reliable purchasing process from China.


Q2: How do you ensure transaction security when working with Jingrui Yake?
A: We strictly follow international trade rules, including Incoterms® 2020, and accept common payment methods such as Letters of Credit (L/C) and Telegraphic Transfer (T/T). For first-time customers, we support small trial orders and can specify quality terms, arbitration clauses, and applicable laws in the contract. Our risk-control procedures help customers manage common risks such as exchange-rate fluctuations, shipping delays, and document discrepancies.


Q3: Which markets do you mainly serve?
A: Our products are exported to Southeast Asia, the Middle East, Europe, the Americas, Africa, and other regions. Our customers include plastic manufacturers, chemical fiber companies, coating producers, chemical distributors, and end users. We have experience handling the import regulations, certification requirements, and customs procedures of different markets.

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