L-Threonine
We have refined line design and route optimization and are committed to providing timely and efficient customization services. At the same time, we are experienced in multi-step synthesis, heterocyclic compounds, chiral compounds, sugar compounds.Our company is engaged in the production and custom synthesis of intermediates such as APIs and special chemicals. Relying on our own strong R&D capabilities, we accept custom synthesis of advanced pharmaceutical intermediates, as well as custom synthesis of other types of advanced chemicals, with mature R&D systems and production capacities from gram to tonnage.Adhering to the "quality-oriented, customer first, integrity management, professional services" business purposes.The target product of synthetic weights ranging from milligrams to kilograms. We have successfully completed a large number of orders for chemical custom synthesis on timeOur company strives to build a high-efficiency, high-quality integrated chemical service platform to better serve domestic and foreign customers.
Are you looking for China or India manufacturers of L-Threonine CAS:72-19-5, THR factory or H-L-THR-OH supplier? Where can buy H-THR-OH or if you want to know the price market of H-THR-OH? Welcome to contact us for L-Threonine COA or MSDS.
An essential amino acid in human. It is widely used as an ingredient in infusion and infant formula.
Cas.No
72-19-5
Assay
99.0-101.0%
Specification
White crystals or crystalline powder, odorless or slightly characteristic odor, slightly sweet taste
Applications
Infusion
Packaging
25kg&50kg
Pharmacopeia
JP,USP,EP,FCC
STORAGE
Controlled room temperature in tight container
SPECIFICATION AND PROCEDURE
· * The endotoxin-certified grade will be supplied on request.
State of solution
(Transmittance)
Not Less Than 98.0%
pH
5.0~6.5
Specific rotation[α]20D
-27.6~-29.0°
Specific rotation[α]25D
-26.7~-29.1°
Ammonium (NH4)
Not More Than 0.020%
Chloride (Cl)
Not More Than 0.020%
Sulfate (SO4)
Not More Than 0.020%
Iron (Fe)
Not More Than 10 ppm
Heavy metals (Pb)**
Not More Than 10 ppm
Arsenic (As2O3)
Not More Than 1 ppm
Loss on drying
Not More Than 0.20%
Residue on ignition
Not More Than 0.10%
Related substances
Not More Than 0.5%
Endotoxin*
Less Than 6.0 EU/g
Assay (dry basis)
99.0~101.0%
· ** FCC grade (Lead : Not More Than 5 mg/kg) will be supplied on request.
· This product meets requirements of residual solvents listed in the current JP, USP and EP.