L-Hydroxyproline CAS NO.51-35-4

L-hydroxyproline 51--35-4 Grade Food grade, Medicine grade Standard AJI92 Assay 98.5%~101.5% Packing25 Kg per drum Name L-hydroxypro…

L-hydroxyproline 51--35-4 Grade Food grade, Medicine grade Standard AJI92 Assay 98.5%~101.5% Packing25 Kg per drum Name L-hydroxyproline 51-35-4MF C5H9NO3 Molecular structure  Alias trans-4-Hydroxy-L-proline, (2S,4R)-(-)-4-Hydroxy-2-pyrrolinecarboxylic acid,Hydroxyproline, 4-Hydroxyproline Molecular weight 131.13CAS 51-35-4    EINECS 200-091-9    Properties of L-hydroxyprolineWhite flake crystalls or crystalline powder, a bitter with unique sweet taste, can make sweet raw materials. Soluble in water, slightly soluble in alcohol Usage of L-hydroxyprolineAs a flavoring agent, nutrition enhancer, spice, mainly used for juice, cool and refreshing beverage, nutrition beverage  Specification of L-hydroxyproline ItemsSpecification(AJI92)AppearanceWhite crystals Content(%)98.5%~101.5%   Specific rotation( °)-74.0~ -77.0Transmittance≥95%  Ammonium salt(%)  ≤0.02Heavy metal(Pb%)≤0.001PH5.0~6.0Loss on drying(%)≤0.2Residue on ignition(%)≤0.1 Arsenic(As2O3%)≤0.0001  Chloride(Cl%)  ≤0.02 Sulfate(SO4%)  ≤0.02 Iron(Fe%)  ≤0.001           L-hydroxyproline 51--35-4Grade Food grade, Medicine gradeStandard AJI92Assay 98.5%~101.5%Packing25 Kg per drum Name L-hydroxyproline 51-35-4MF C5H9NO3 Molecular structure  Alias trans-4-Hydroxy-L-proline, (2S,4R)-(-)-4-Hydroxy-2-pyrrolinecarboxylic acid,Hydroxyproline, 4-Hydroxyproline Molecular weight 131.13CAS 51-35-4    EINECS 200-091-9    Properties of L-hydroxyprolineWhite flake crystalls or crystalline powder, a bitter with unique sweet taste, can make sweet raw materials. Soluble in water, slightly soluble in alcohol Usage of L-hydroxyprolineAs a flavoring agent, nutrition enhancer, spice, mainly used for juice, cool and refreshing beverage, nutrition beverage  Specification of L-hydroxyproline ItemsSpecification(AJI92)AppearanceWhite crystals Content(%)98.5%~101.5%   Specific rotation( °)-74.0~ -77.0Transmittance≥95%  Ammonium salt(%)  ≤0.02Heavy metal(Pb%)≤0.001PH5.0~6.0Loss on drying(%)≤0.2Residue on ignition(%)≤0.1 Arsenic(As2O3%)≤0.0001  Chloride(Cl%)  ≤0.02 Sulfate(SO4%)  ≤0.02 Iron(Fe%)  ≤0.001