L-Threonine
Nanjing Finechem Holdings Co., LTD
Specifications
N/A
Packing & Storage
Packing
Storage Powder -20°C 3 years 4°C 2 years;In solvent -80°C 6 months, -20°C 1 month
Shipping Room temperature in continental US; may vary elsewhere
Free Quote
For samples, pricing, or more information, please call us at 0086-25-52397805 or mail to info@alchemist-chem.com or fill out the following form.
We will respond to you as soon as possible.

Tel: 0086-25-52397805

Email: info@alchemist-chem.com

General Information
Chemical & Physical Properties
Safety Information
Synthetic Route
Biological Activity
Common Names L-Threonine
Structure
CAS No. 72-19-5 Boiling Point (℃) 345.8±32.0 °C at 760 mmHg
Molecular Weight 119.119 Melting Point (℃) 255ºC
Density 1.3±0.1 g/cm3 Vapor Specific Gravity N/A
Molecular Formula C4H9NO3 Flash Point (℃) 162.9±25.1 °C
Solubility N/A Autoignition Temperature (℃) N/A
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes T+:Very toxic
Safety Phrases S1-S28-S45
RIDADR NONH for all modes of transport
WGK Germany  3
SYMPTOMS PREVENTION FIRST AID
Inhalation Cough. Sore throat. Use local exhaust or breathing protection. Fresh air, rest.
Skin Redness. Burning sensation. Itching. Protective gloves. Remove contaminated clothes. Rinse and then wash skin with water and soap.
Eyes Redness. Pain. Wear safety goggles. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Ingestion Abdominal pain. Nausea. Vomiting. Do not eat, drink, or smoke during work. Wash hands before eating. Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention.
Description L-Threonine is a natural amino acid, can be produced by microbial fermentation, and is used in food, medicine, or feed[1].
Target Km: 100-400 μM (amino acid transporter b0,+)[1]
In Vitro DL-Lysine (Lys) is a high affinity, basic amino acid substrate for amino acid transporter b0,+ with Km value ranging from 100-400 μM[1].
References [1]. Zhao H, et al. Increasing L-threonine production in Escherichia coli by engineering the glyoxylate shunt and the L-threonine biosynthesis pathway. Appl Microbiol Biotechnol. 2018 Jul;102(13):5505-5518.
Synonyms
EINECS 200-774-1
L-Tlhreonine
H-THR-OH
L-Threonine (JP15)
(2S,3R)-(-)-Threonine
L-α-Amino-β-hydroxybutyric acid
L-Threonine
2-Amino-3-hydroxybutanoic acid, (R-(R*,S*))-
UNII:TFM6DU5S6A
H-L-THR-OH
MFCD00063722
THR
Product Description
L-Threonine is an essential amino acid that is widely used in the chemical and food industries. It is a building block of proteins and is necessary for the growth and maintenance of tissues in the body.
As a chemical factory supplier, L-threonine is primarily used as a precursor for the production of other important chemicals, including pharmaceuticals, agrochemicals, and personal care products. It is also used as a chiral building block for the synthesis of certain drugs.
In the food industry, L-threonine is used as a dietary supplement and as a food additive to improve the nutritional value of foods. It is commonly used in animal feed to improve growth and muscle development in livestock and poultry.
When used as a food additive, L-threonine must meet certain purity and safety standards to ensure that it is safe for human consumption. As a food-grade ingredient, it is typically produced through fermentation of natural sources, including corn and other cereal grains.
The benefits of using L-threonine as a dietary supplement include its ability to support protein synthesis, promote healthy muscle and tissue growth, and improve immune function. It is also important for the production of important molecules in the body, including glycine and serine.
In addition to its use as a dietary supplement, L-threonine has also been studied for its potential health benefits in certain medical conditions, including liver disease and inflammatory bowel disease. However, further research is needed to fully understand these potential benefits.
Overall, L-threonine is an important and versatile ingredient in both the chemical and food industries. Its ability to support protein synthesis and overall health make it an important dietary supplement, while its use in animal feed can help to improve growth and muscle development in livestock and poultry. As a chemical factory supplier, L-threonine is an important precursor to the production of other important chemicals and drugs.
Leave A Message
Leave A Message ×
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.