Bulk Price Factory Directly Sales L-Tryptophan CAS 73-22-3 L-Tryptopha Raw Powder Food Grade

• Application: Boost Immunity
• Certification: CCC
• Shape: Power
• Product Name: L(-)-Tryptophan
• CAS Number: 73-22-3
• Molecular Weight: 204.23
• Model NO.: L-tryptophan CAS 73-22-3
• Molecular Formula: C11h12n2o2
• Boiling Point: 447.9±35.0 °c at 760 Mmhg
• Melting Point: 289-290 °c (DEC.)(Lit.)
• Sample: 1kg
• Packing: 25kg/Bag or 650kg/Bag
• Stock: Available
• Company: Ouhuang
• Feature 1: L(-)-Tryptophan
• Feature 2: L-Tryptophan
• Feature 3: H-Trp-Oh
• Feature 4: Tryptophan
• Feature 5: Tryptophan Powder
• Transport Package: 25kg / Drum
• Specification: L=1.15m H=1.2m W=1m
• Trademark: Ouhuang
• Origin: Shanghai, China
• HS Code: 3824401000
• Production Capacity: 60000 Tons Mother Liquid Per Year

Product Description

Ouhuang Product Description

 

Common Name	L(-)-Tryptophan
CAS Number	73-22-3	Molecular Weight	204.23
Density	1.4±0.1 g/cm3	Boiling Point	447.9±35.0 °C at 760 mmHg
Molecular Formula	C11H12N2O2	Melting Point	289-290 °C (dec.)(lit.)
MSDS	ChineseUSA	Flash Point	224.7±25.9 °C

 

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	447.9±35.0 °C at 760 mmHg
Melting Point	289-290 °C (dec.)(lit.)
Molecular Formula	C11H12N2O2
Molecular Weight	204.23
Flash Point	224.7±25.9 °C
Exact Mass	204.089874
PSA	79.11000
LogP	1.04
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.698

 

 

     

Product Informations

L-tryptophan is an essential amino acid that plays various important roles in the body. It is classified as an aromatic amino acid due to its chemical structure.

Essential Amino Acid: L-tryptophan is considered an essential amino acid because the body cannot produce it and it must be obtained through the diet. It is necessary for protein synthesis and is an important building block for various proteins in the body.

Precursor to Serotonin and Melatonin: One of the key roles of L-tryptophan is its involvement in the production of neurotransmitters. It serves as a precursor for the synthesis of serotonin, a neurotransmitter that regulates mood, sleep, and appetite. Additionally, L-tryptophan is converted into melatonin, a hormone that regulates the sleep-wake cycle.

Mood Regulation and Mental Health: Serotonin, derived from L-tryptophan, is known to play a crucial role in mood regulation. Adequate levels of serotonin are associated with feelings of well-being and happiness. Imbalances in serotonin levels have been linked to conditions such as depression, anxiety, and other mental health disorders.

Dietary Sources: L-tryptophan can be obtained from various protein-rich foods, including poultry, meat, fish, eggs, dairy products, legumes, nuts, and seeds. These dietary sources provide the necessary L-tryptophan for protein synthesis and the production of neurotransmitters.

Sleep and Circadian Rhythm: L-tryptophan's conversion to melatonin plays a role in regulating the sleep-wake cycle. Melatonin is primarily synthesized and released during periods of darkness, helping to promote sleep. L-tryptophan-rich foods or supplements are sometimes used to support healthy sleep patterns.

Niacin (Vitamin B3) Synthesis: L-tryptophan is also involved in the synthesis of niacin, a form of vitamin B3. Through a series of enzymatic reactions, L-tryptophan can be converted into niacin in the body. Niacin is essential for energy production, metabolism, and maintaining the health of the skin, nerves, and digestive system.

Supplements and Therapeutic Applications: L-tryptophan supplements are available and may be used in certain therapeutic contexts. They are sometimes recommended to support healthy serotonin levels, improve mood, aid sleep, and manage certain conditions. However, the use of L-tryptophan supplements should be done under the guidance of a healthcare professional.
 

Packing,Storage,Transportation :
1. Packing: 25 kg/bag, 1 ton/bag
2. Storage: Store in a dry and ventilated place, and pay attention to moisture and humidity. Long-term storage does not deteriorate, if there is caking, crushing or dissolution does not affect the use effect.
3. Transportation: This product is non-toxic and harmless, highly flammable and explosive dangerous goods. It can be transported by automobile, sea and car. Less carload, vehicle is not limited, agent consignment.
 

 

Company Profile

We are Ouhuang Engineering Materials (Hubei) Co., Ltd. Our company mainly produces sales of building materials, building decoration materials, leasing of construction machinery and equipment, construction metal accessories, residential water and electricity installation and maintenance services, lighting fixtures, plastic products, wires and cables, hardware products, distribution switch control equipment , power electronic components, construction waterproofing membrane products, construction of metal door and window projects, labor services (excluding labor dispatch), landscaping project construction, foreign contracting projects, cement products, metal materials, construction steel products , construction machinery sales. and sells various water-based environmentally friendly resins (water-based resin powder, water-based rosin resin, water-based terpene tree, etc.), various water-based environmentally friendly latex (water-based thickened emulsion, water-based air-butyl latex, water-based butyl latex, etc.) , and various environmentally friendly additives (defoamer, thickener, antioxidant, dispersant).High-end product quality and sincere sales service are our tenets.We are willing to provide you with professional services in the areas we are familiar with and look forward to your consultation.

Our Advantages

 

1. You can expect a response within 24 hours regarding any inquiries you have about our product or pricing.

2. Our commitment to stringent quality control, competitive pricing, and prompt delivery is evident.

3. Ouhuang offer complimentary samples or customized products based on specific client requirements.

4. With extensive expertise in manufacturing, sales, exporting, and shipping, we have amassed years of valuable experience.

5. Ouhuang has international business experience and dedicated after-sales service contribute to mutual growth and improvement.

6. Ouhuang prioritize friendliness, efficiency, professionalism, and honesty in all our interactions.

7. Ouhuang's aim is to provide superior products, competitive prices, and excellent services.

 

FAQ

1 : How do you control the quality of your products ?

Quality control testing: Ohuang implement rigorous quality control measures throughout the production process. This involves conducting regular testing and analysis to verify the chemical composition, performance characteristics, and consistency of the Polycarboxylate superplasticizers. Testing methods may include rheological tests, flowability tests, and setting time measurements.


2 : Do you offer free samples for New Client ? 

Certainly! As a new client, we are pleased to offer you complimentary samples. To obtain them, please Contact  Echo Qiu with the following information:

Your name and contact details (including address).
The specific product(s) you are interested in sampling.
The quantity and any special requirements for the samples (if applicable).

Once Echo Qiu receive this information, I will process your request promptly and ensure that the samples are shipped to you at the earliest convenience. Ouhuang value your interest in our products and look forward to providing you with a positive sampling experience.


3 : Can we visit your company and factory?

Absolutely! We welcome visits to our Ouhuang company and factory. We believe that seeing our operations firsthand will provide you with a better understanding of our capabilities and the quality of Ohuang's products.

To arrange a visit, please provide us with the following details:

Your preferred date and time for the visit.
The number of visitors in your group.
Any specific areas or departments you would like to tour or focus on.

Once we receive this information, Echo Qiu will coordinate and confirm the visit with you. We look forward to hosting you and providing you with an insightful and informative experience at Ouhuang company and factory.