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Estimated delivery time: 3-5 days

User Guide: High Quality L-leucine CAS 61-90-5 With Best Price

Basic Information and Parameters

Our High Quality L-leucine with CAS number 61 - 90 - 5 is a superior amino acid product. L - leucine is an essential amino acid, which means it cannot be synthesized by the human body and must be obtained through diet.

Chemical Formula: C₆H₁₃NO₂
Molecular Weight: 131.17 g/mol
Appearance: White crystalline powder
Purity: ≥ 99%
Melting Point: 293 - 295 °C
Solubility: Slightly soluble in cold water, soluble in hot water and dilute acid or alkali solutions.

Uses of the Product

1. **Protein Synthesis**: L - leucine plays a crucial role in muscle protein synthesis. It activates a key signaling pathway called mTOR (mammalian target of rapamycin), which stimulates the production of new muscle proteins. This is especially important for athletes, bodybuilders, and those recovering from injuries, as it helps in muscle repair and growth.

2. **Energy Source**: During intense physical activity, L - leucine can be used as an energy source by the body. It can be broken down in the muscles to provide energy, helping to delay fatigue and improve exercise performance.

3. **Blood Sugar Regulation**: Some studies suggest that L - leucine may have a positive effect on blood sugar levels. It can enhance insulin sensitivity, which helps the body better regulate blood glucose and may be beneficial for individuals with diabetes or at risk of developing diabetes.

4. **Cosmetics**: In the cosmetic industry, L - leucine is used in skin - care products. It can help improve the moisture content of the skin, enhance skin elasticity, and reduce the appearance of fine lines and wrinkles.

How to Use the Product

1. **Dietary Supplements**: For general health and muscle support, the recommended daily intake of L - leucine is around 2 - 5 grams. It can be taken in capsule or powder form. If using powder, it can be mixed with water, juice, or a protein shake. It is best to take it before or after exercise for optimal muscle - building effects.

2. **Food Industry**: In the food industry, L - leucine can be used as a nutritional fortifier. It can be added to sports drinks, protein bars, and infant formulas to increase the nutritional value.

3. **Cosmetic Applications**: In skin - care products, L - leucine is usually incorporated into creams, lotions, and serums. The concentration may vary depending on the specific product, but generally, it is in the range of 0.5 - 2%.

Usage Case Studies

1. **Athlete Case**: A professional bodybuilder, John, was having difficulty increasing his muscle mass despite a rigorous training regime. He started taking 5 grams of our L - leucine supplement before and after his workouts. After 3 months, he noticed a significant increase in muscle strength and size. His bench press increased by 20 kg, and his overall body fat percentage decreased. The mTOR activation by L - leucine helped him to build more muscle and recover faster from intense workouts.

2. **Diabetes Patient Case**: Mrs. Smith, a 65 - year - old diabetic patient, was struggling with blood sugar control. Her doctor recommended adding a small amount of L - leucine to her diet. She started taking 2 grams of L - leucine per day in her morning smoothie. After 2 months, her blood glucose levels became more stable, and she was able to reduce her insulin dosage slightly. The improved insulin sensitivity due to L - leucine contributed to better blood sugar regulation.

3. **Skin - care Case**: A beauty brand incorporated 1% L - leucine into their new anti - aging serum. After a 3 - month trial with 50 volunteers, 80% of them reported an improvement in skin texture, reduced dryness, and a decrease in the appearance of fine lines. The L - leucine in the serum helped to keep the skin hydrated and elastic.

Contact Information

If you have any questions or need further information about our High Quality L - leucine, please feel free to contact us:

Email: info@vivalr.com
Phone: (86) 15866781826

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ceo

This is William, CEO of Zhishang Chemical Co., Ltd.

Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.

About the company

Vivalr, a paragon of innovation in the chemical sector, fuses cutting - edge R & D with unwavering commitment to quality. Our product spectrum, from industrial stalwarts to fine - tuned chemicals, is a testament to our versatility.

Drug impurities to intermediates. Years of expertise.

Experience in the synthesis of complex compounds derived from American technology
Focus on the synthesis of difficult compounds
ISO 17034 dual system certification
National high-tech enterprise
2000 square R&D center
More than 20 research and development personnel,
12 sets of research and development equipment, 10 fume hoods and 6 university laboratories have been developed in cooperation
18 patents, 140 sets of chemical synthesis processes

Solid QMS. Offer top-quality products and services.

Through more than ten years of continuous technological innovation and experience accumulation, the team's R&D personnel have established a complete quality management system for CATO, and have successively obtained ISO9001, ISO17034, CNAS and other international certifications.
For the United States, Australia, Japan, South Korea, Sweden, France, Spain and other global more than 2000 customers to provide high-quality products and services, has won the recognition and trust of customers in the industry.

More than 12 sets of equipment to ensure quality.

The emphasis on quality is the basis for our survival and development, and is the most basic requirement for the products and services we provide. CATO has established a scientific, strict and comprehensive quality prevention and assurance system in accordance with international quality standards. Through advanced testing equipment such as GC-MS, chromatograph, nuclear magnetic resonance, scanning electron microscope, and ultraviolet light, quality management is implemented into every aspect of production and operation activities such as raw materials, inventory, production, testing, sales, verification, and training, and "All actions are controlled and traceable" as the work code of conduct for CATO employees.

Over 1000 cases. Synthesize complex compounds.

Currently, CATO serves more than 500 pharmaceutical companies, biotechnology and other companies around the world. Project types cover the entire cycle from pre-clinical to commercialization stages. As of 2020, CATO has delivered more than 1,000 projects in total.
The company has core technologies in key core technology fields such as high-end fluorine chemistry, asymmetric chiral synthesis, glycoside and biological enzyme technology, and continuous microreactors.

Mode of Transportation

By Air, fast but expensive.

By Sea, usual and economy.

By Train, suit for middle Asia countries.

FAQ

Does it support auditing?

Environmental Protection Science and Technology Park, Zhengfeng Road, High-tech Zone, Jinan City, Shandong Province

Whether to provide samples?

Free samples can be provided, and customers only need to pay the corresponding shipping costs

Delivery time

There are stock in the warehouse, and some products need to be customized for production within 3 working days, depending on the workshop situation and production schedule

What payment methods and currencies are accepted here?

We accept payment methods such as TT, Western Union, and letter of credit, etc. Meanwhile, we support currencies like US dollars, euros, RMB, and Bitcoin, etc.

Can additional test indicators be added?

We can provide moisture, UV, IR, HNMR, CNMR, two-dimensional nuclear magnetic spectroscopy, optical rotation detection, elemental analysis, TGA analysis and residue analysis and other related tests to support personalized needs.

Technical direction

In the early stage, our company mainly engaged in drug impurity synthesis and standard product production, with core technologies in chirality, fluorine chemistry, and heterocycles.

Why Vivalr’s delivery rate is guaranteed to be 99.99%

2000+

square meter R&D center

12+

China(set) of R&D equipment

10+

Fume hood

20+

R&D team

User’evaluation of us

"vivalr is my partner for years. Met at 2014 Shanghai CPHI Expo. Not interested then as had stable supplier. In Sep 2016, original supplier couldn't guarantee quality and delivery. Thought of Zhai and his company first. So far, have stable business relationship and good personal friendship."

Marcus Long

" In years of sourcing from China, first found working with Sincere Chemical great. They help in production, delivery and tech, saving time. When first asking Zhai for optical brightener quote, got detailed one with prices, trade details, company info, R&D and production capacity, packaging and raw material control."

Emma Kung

" Hi, I'm Kim, Zhai's partner. Don't like him much (as he never gives more for my prices, haha), but still write customer feedback. Zhai's emails help me understand product and industry. Satisfied with his work ethic. He provides quotes and helps with work details, so I can focus on other things. He's the best supplier for me."

Lisa Phoenix

" Sincere Chemical team visited our USA factory in the year of 2017. We think highly of cooperation with them. We thanked you for the past excellent orders and best product quality. We also talked about some new products for future orders. We will be still in strategic cooperation in the future and help each other."

Marcus Long

"Sincere Chemical is reliable and professional. Its team is excellent in exporting and service, giving suggestions for our new project. Satisfied with service and product quality. Vendor code: 51465768."

Emma Kung

" We are a pharmaceutical manufacturer in Brazil. Happy to cooperate with Sincere Chemical, especially with Zhai. He is patient and friendly. Satisfied with his 24/7 service. We are not only cooperators but also best friends."

Lisa Phoenix

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