product category L-Amino Acid Series

Showing items 1 to 12 of 40 total

L-Citrulline Nitrate
Product Name： L-Citrulline Nitrate
L-Norvaline
Product Name： L-Norvaline CAS No.： 6600-40-4 Molecule Formula：C5H11NO2 Molecule Weight：117.15 Structure Formula： Description：White crystals or crystalline powder; Very soluble in hot water and dilute hydrochloric acid Manufacture Standards：In-house standard Specification: Specific rotation +23.0-+25.0° Melting point 303-307° Loss on drying ≤0.5% Other Amino Acids ≤0.2% Assay 98.5-101.0% Mainly uses: Drug intermediates for Perindopril (CAS: 82834-16-0) / ACE-Inhibitor – […]
L-Carnosine
Product Name： Product Name： L-Carnosine CAS No.： 305-84-0 CAS No.： 305-84-0
3,5-diiodo-L-Tyrosine
3,5-diiodo-L-Tyrosine
L-Homophenylalanine
L-Homophenylalanine HCL
L- Serine Methyl Ester Hydrochloride
L- Serine Methyl Ester Hydrochloride
L-Valine Methyl Ester Hydrochloride
L-Valine Methyl Ester Hydrochloride
L-Glutamic Acid HCL
L-Glutamic Acid HCL
L-Arginine-L-Glutamate
L-3-aminoisobutyric acid
L-Methionine
Product Name： L-MethionineCAS No.： 63-68-3 Molecule Formula：C5H11NO2S Molecule Weight：149.21 Structure Formula： Description： White crystals or crystalline powder; characteristic odor. Freely soluble in formic acid, soluble in water, very slightly soluble in ethanol, practically insoluble in ether. Dissolve in dilute hydrochloric acid. Manufacture Standards：AJI92,USP26,EP4 Specification:： Specific rotation +23.0-+24.5° Heavy metals ≤10ppm Water content ≤0.20% Residue on ignition ≤0.10% assay […]
L-Serine
Product Name： L-Serine CAS No.： 56-45-1 Molecule Formula：C3H7NO3 Molecule Weight: 105.09 Structure Formula： Description：White crystals or crystalline powder, slightly sweet taste . Very soluble in water and formic acid; practically insoluble in ethanol and ether. Manufacture Standards：AJI92,USP26,EP4 Specification： Specific rotation +14.4-+15.5° Heavy metals ≤10ppm Water content ≤0.20% Residue on ignition ≤0.10% Assay 99.0-101.0% PH 5.2-6.2 Packing: 25kgs/ fiber drum
L-Alanine
Product Name： L-Alanine CAS No.： 56-41-7 Molecule Formula：C3H7NO2 Molecule Weight：：89.09 Structure Formula： Description：White crystals or crystalline powder; peculiarly sweet. It dissolves readily in water and formic acid, and slightly in ethanol. practically insoluble in ether. Manufacture Standards：AJI92，USP26，EP5，FCC4 Specification: Specific rotation +14.3-+15.2 Heavy metals ≤10ppm Water content ≤0.20% Residue on ignition ≤0.10% assay 99.0-101.0% PH 5.5-7.0 Mianly uses: […]
L-Valine
Product Name： L-Valine CAS No.： 72-18-4 Molecule Formula：C5H11NO2 Molecule Weight：117.15 Structure Formula： Description：White crystals or crystalline powder; Fist slightly sweet taste then slightly bitter taste. Freely soluble in formic acid, soluble in water, practically insoluble in ethanol and ether. Manufacture Standards：AJI92,USP26,EP4 Specification： Specific rotation +27.6-+29.0° Heavy metals ≤10ppm Water content ≤0.20% Residue on ignition ≤0.10% assay 99.0-100.5% […]
L-Histidine hydrochloride Monohydrate
Product Name： L-Histidine hydrochloride Monohydrate CAS No.： 5934-29-2 Molecule Formula：C6H9N5O2·HCl·H2O Molecule Weight：209.63 Structure Formula： Description：White crystals or crystalline powder; acid taste. ,soluble in water. practically insoluble in ether or ethanol. Manufacture Standards:AJI92 Specification： Specific rotation +8.9-+9.5° Heavy metals ≤10ppm Water content ≤0.20% Residue on ignition ≤0.10% assay 98.5-101.0% pH 3.5-4.5 Mainly uses: Used in medicine Packing: 25kgs/ […]
L-Histidine
Product Name： L-Histidine CAS No.： 71-00-1 Molecule Formula：C6H9N3O2 Molecule Weight：155.16 Structure Formula： Description：White crystals or crystalline powder; acid taste. ,soluble in water. practically insoluble in ether or ethanol. Manufacture Standards:AJI92 Specification Specific rotation +11.8-+12.8° Heavy metals ≤10ppm Water content ≤0.20% Residue on ignition ≤0.10% assay 98.5-101.0% pH 7.0-8.5 Mainly uses: Used in medicine Packing: 25kgs/ fiber drum
L-Leucine
Product Name： L-Leucine CAS No.： 61-90–5 Molecule Formula：C6H13NO2 Molecule Weight：131.17 Structure Formula： Description：White crystals or crystalline powder; slightly bitter taste. Very soluble in formic acid; in water, practically insoluble in ethanol or ether Manufacture Standards：AJI92,USP26,EP4,USP29 Specification： Specific rotation +14.9-+16.0° Heavy metals ≤10ppm Water content ≤0.20% Residue on ignition ≤0.10% Assay 99.0-100.5% PH 5.5-6.5 Mainly uses: Used in […]
L-Isoleucine
Product Name： L-Isoleucine CAS No.： 73-32-5 Molecule Formula：C6H13NO2 Molecule Weight：131.17 Structure Formula： Description：White crystals or crystalline powder; slightly bitter taste, Freely soluble in formic acid, soluble in water, practically insoluble in ethanol and ether. Manufacture Standards：AJI92,USP26,EP5 Specification: Specific rotation +39.5-+41.5° Heavy metals ≤10ppm Water content ≤0.20% Residue on ignition ≤0.10% Assay 99.0-101.0% pH 5.5-6.5 Mainly uses: The […]
L-Tryptophan
Product Name： L-Tryptophan CAS No.： 73-22-3 Molecule Formula：C11H12N2O2 Molecule Weight：204.23 Structure Formula： Description：White or primrose yellow crystalline powder, slightly bitter taste. Very soluble in formic acid, slightly soluble in water; sparingly soluble in ethanol; practically insoluble in ether. Manufacture Standards：AJI92,USP26,EP4 Specification： Specific rotation -30.5–32.5° Heavy metals ≤10ppm Water content ≤0.20% Residue on ignition ≤0.10% Assay 99.0-100.5% pH […]
L-Hydroxyproline
Product Name： L-Hydroxyproline CAS No.： 51-35-4 Molecule Formula：C5H9NO3 Molecule Weight：131.13 Structure Formula： Description：White crystals or crystalline powder Manufacture Standards:：AJI92 Specification: Specific rotation -74.0–77.0° Heavy metals ≤10ppm Water content ≤0.20% Residue on ignition ≤0.10% assay 98.5-101.0% PH 5.0-6.5 Mainly uses Used in medicine and healthcare Packing: 25kgs/ fiber drum
L-Proline
Product Name： L-Proline CAS No.： 147-85-3 Molecule Formula：C5H9NO2 Molecule Weight：165.19 Structure Formula： Description：White crystals or crystalline powder; slightly sweet taste. Very soluble in water, freely soluble in glacial acetic acid, sparingly soluble in ethanol, practically insoluble in ether. Manufacture Standards:：AJI92,USP26,EP4 Specification: Specific rotation -84.5–86.0° Heavy metals ≤10ppm Water content ≤0.30% Residue on ignition ≤0.10% assay 99.0-101.0% PH […]
L-Threonine
Product Name： L-ThreonineCAS No.： 72-19-5 Molecule Formula：C4H9NO3 Molecule Weight：119.12 Structure Formula： Description：White crystals or crystalline powder; slightly sweet taste. Very soluble in formic acid, soluble in water; practically insoluble in ethanol and ether. Manufacture Standards:FCC4,AJI92,USP26,EP4 Specification: Specific rotation -27.6–29.0° Heavy metals ≤10ppm Water content ≤0.20% Residue on ignition ≤0.10% Assay 99.0-100.5% PH 5.2-6.2 Mainly uses: (1)important nutrition […]
L-Tyrosine
Product Name： L-Tyrosine CAS No.： 60-18-4 Molecule Formula：C9H11NO3 Molecule Weight：181.19 Structure Formula： Description：White crystals or crystalline powder; tasteless. Freely soluble in formic acid, very slightly soluble in water, practically insoluble in ethanol and in ether. Dissolve in dilute hydrochloric acid and in dilute nitric acid. Manufacture Standards:AJI92,USP26,EP5 Specification： Specific rotation -11.3–12.1° Heavy metals ≤10ppm Water content ≤0.20% […]
L-Phenylalanine
Product Name： L-Phenylalanine CAS No.： 63-91-2 Molecule Formula：C9H11NO2 Molecule Weight: 165.19 Structure Formula： Description：White crystals or crystalline powder; slightly bitter taste. It dissolves readily in water and formic acid, does not solve in ethanol or ethyl ether. Manufacture Standards:：FCC4,AJI92,USP26,EP5 Specification： Specific rotation -33.5–35.0° Heavy metals ≤10ppm Water content ≤0.20% Residue on ignition ≤0.10% Assay 99.0-100.5% pH 5.4-6.0 […]
L- Lysine Hydrochloride
Product Name： L- Lysine HydrochlorideCAS No.： 657-27-2 Molecule Formula：：C6H14N2O2·HCl Molecule Weight：182.65 Structure Formula： Description：White powder，slightly characteristic taste. Freely soluble in water and in formic acid, sparingly soluble in ethanol, practically insoluble in ether. Manufacture Standards：AJI92,USP26,EP5 Specification: Specific rotation +20.7-+21.5° Heavy metals ≤10ppm Water content ≤0.40% Residue on ignition ≤0.10% Assay 99.0-100.5% pH 5.0-6.0 Mainly uses: Lysine is […]
L-Asparagine Monohydrate
Product Name： L-Asparagine Monohydrate CAS No.： 5794-13-8 Molecule Formula：C4H8N2O3·H2O Molecule Weight：150.13 Structure Formula： Description：White crystals or crystalline powder，slightly sweet taste., soluble in water. Manufacture Standards:AJI92 Specification: Specific rotation +34.2-+36.5° Heavy metals ≤10ppm Water content 11.5-12.5% Residue on ignition ≤0.10% Assay 99.0-101.0% pH 4.4-6.4 Mainly uses: Used in food industry and medicine Packing: 25kgs/ fiber drum
L-Aspartic Acid
Product Name： L-Aspartic AcidCAS No.： 56-84-8 Molecule Formula：C4H7NO4 Molecule Weight：133.10 Structure Formula： Description：White crystals or crystalline powder, acid taste, slightly soluble in water, practically insoluble in ethanol and ether. Manufacture Standards：AJI92,USP26,EP5,FCC4 Specification: Specific rotation +24.8 – +25.8° Heavy metals ≤10ppm Water content ≤0.20% Residue on ignition ≤0.10% Assay 99.0-100.5% pH 2.5-3.5 Mainly uses: (1) it can be […]
L-Glutamine
Product Name： L-Glutamine CAS No.： 56-85-9 Molecule Formula：C5H10N2O3 Molecule Weight：146.15 Structure Formula： Description：White crystalline powder with barely perceptile out and acid taste. soluble in hot water, slightly soluble in water, practically insoluble in ethanol、acetone、aether. Manufacture Standards：USP26/FCCIV Specification： Specific rotation +6.3-+7.3 Heavy metals ≤10ppm Water content ≤0.30% Residue on ignition ≤0.30% Assay 98.5-101.5% Mainly uses: Used in food […]
L-Glutamic Acid
Product Name： L-Glutamic Acid CAS No.： 56-86-0 Molecule Formula：C5H9NO4 Molecule Weight：147.13 Structure Formula： Description：White crystalline powder with barely perceptile out and acid taste. soluble in hot water, slightly soluble in water, practically insoluble in ethanol、acetone、aether. Manufacture Standards：AJI92,EP5 Specification： Specific rotation +31.5-+32.5 Heavy metals ≤10ppm Water content ≤0.10% Residue on ignition ≤0.10% assay 99.0-100.5% pH 3.0-3.5 Mainly uses: […]

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