L-isoserine is a serine derivative.
Crystallization. Soluble in water.
Used as biochemical reagent, food additive, used in cosmetics industry.
Amino acids and amino acid derivatives have been commercialized as energy supplements. They affect the secretion of anabolic hormones, fuel supply during exercise, mental performance during stress-related tasks, and prevent exercise-induced muscle injury. They are considered as beneficial dietary substances.
Isoserine is a chemical, also known as 2-droxy-β-alanine; β-aminolactic acid; 3-amino-2-droxypropionic acid.
There are three optical isomers.
(1) L-isoserine: Crystal. Melting point 199~201℃(decomposition); Optical rotation -32.58°(in water); Soluble in water; Brucine salt was prepared from racemic isserine and then separated to prepare it. Its derivatives: N-benzoyl compounds melting point 107~109℃, rotation [α]D-30.03°.
(2) D-isoserine: crystallization; Decomposition at 199~201℃; Specific curl 32.44°(water) preparation method is the same as (1); Its N-benzoyl derivative C3H5O3(NHCOC6H5) has a melting point of 107~109℃ and a rotation of +32.44°(in water).
(3) DL-isoserine: columnar crystal; Melting point 248℃(decomposition); Ka (25 ℃) 5.37 x 10-10; Kb (25 ℃) 6.03 x 10-12; Dissolve in hot water; It reacts with drogen peroxide to form aminoacetaldede. Reacting with nitrite to form glycolic acid; Preparation method: amino acetaldede and drogen cyanide reaction to produce cyanoalcohol, drolyzed with drochloric acid, its derivatives 1) etl ester, needle crystal, melting point 75℃, insoluble in ether; (2)N- benzoyl, crystal, melting point 151℃.
Three kinds of biochemical reagents, food additives, used in the cosmetics industry.
IR Spectrum:In accordance with structure
SpecificRotation [α]D20:-32.7°（C=1，H2O）
Iron(Fe):＜20ppm
Arsenic(As2O3):＜1ppm
Heavy metals(Pb):＜10ppm
Water(K.F):0.16%
Residue on ignition:0.08%
Assay:99.6%
For the material listed below, the following information related TSE/BSE was checked and confirmed:
The material was chemically synthesized
The starting material was chemically synthesized, Other materials (also reagents like chromatographic media, buffers etc.) of animal or cell-culture derived from product was not used in the manufacturing process of the product.
There are procedures in place to avoid cross-contamination with residue of animal or cell-culture derived product that come into contact with the equipment used for manufacture of the product.