CAS NO. | |
EINECS NO. | 200-773-6 |
Molecular formula | C5H₁₁NO₂ |
Molecular weight | 117 . 15 |
Use | It is an essential amino acid for the human body, and is used as one of the components of amino acid infusion in medicine, synthetic new drugs, and can also be used as food additives and nutritional supplements. |
Quality standard | FCC USP AJI |

L-Isoleucine Molecular Formula: C6H13NO2 Molecular Weight: 131.17 CAS No: 73-32-5 | L-Valine Molecular Formula: C5H11NO2 Molecular Weight: 117.15 CAS No: 72-18-4 | L-Leucine Molecular Formula: C6H13NO2 Molecular Weight: 131.17 CAS No: 61-90-5 |
L-Phenylalanine Molecular Formula: C9H11NO2 Molecular Weight: 165.19 CAS No: 63-91-2 | L-Threonine Molecular Formula: C4H9NO3 Molecular Weight: 119.12 CAS No: 72-19-5 | L-Glutamic Acid Molecular Formula: C5H9NO4 Molecular Weight: 147.13 CAS No: 56-86-0 |
L-Lysine Acetate Molecular Formula: C6H14N4O2.C2H4O2 Molecular Weight: 206.24 CAS No: 57282-49-2 | L-Arginine Hcl Molecular Formula: C6H14N4O2·HC1 Molecular Weight: 210.66 CAS No: 1119-34-2 | L-Tryptophan Molecular Formula: C11H12N2O2 Molecular Weight: 204.23 CAS No: 73-22-3 |
L-Proline Molecular Formula: C5H9NO2 Molecular Weight: 115.13 CAS No: 147-85-3 | L-Serine Molecular Formula: C3H7NO3 Molecular Weight: 105.09 CAS No: 56-45-1 | L-Cysteine Hcl Molecular Formula: C3H7NO2S.HCl.H2O Molecular Weight: 175.64 CAS No: 7048-04-6 |
L-Arginine Molecular Formula: C6H14N4O2 Molecular Weight: 174.20 CAS No: 74-79-3
| L-Tyrosine Molecular Formula: C9H11NO3 Molecular Weight: 181.19 CAS No: 60-18-4
| L-Asparagine Monohydrate Molecular Formula: C4H8N2O3•H2O Molecular Weight: 150.13 CAS No: 5794-13-8 |
L-Asparagine Anhydrous Molecular Formula: C4H8N2O3 Molecular Weight: 132.12 CAS No: 70-47-3 | L-Glutamine Molecular Formula: C5H10N2O3 Molecular Weight: 146.14 CAS No: 56-85-9 | L-Methionine Molecular Formula: C5H11NO2S Molecular Weight: 149.21 CAS No: 63-68-3 |
DL-Methionine Molecular Formula: C5H11NO2S Molecular Weight: 149.21 CAS No: 59-51-8 | L-Alanine Molecular Formula: C3H7NO2 Molecular Weight: 89.09 CAS No: 56-41-7 | Glycine Molecular Formula: C2H5NO2 Molecular Weight: 75.07 CAS No: 56-40-6 |
L-Citrulline Molecular Formula: C6H13N3O3 Molecular Weight: 175.19 CAS No: 372-75-8 | L-Cystine Molecular Formula: C6H12N2O4S2 Molecular Weight: 240.3 CAS No: 56-89-3 | L-Lysine Hcl Molecular Formula: C6H14N2O2•HCL Molecular Weight: 182.65 CAS No: 657-27-2 |
L-Ornithine Hcl Molecular Formula: C5H15N2O2·HCL Molecular Weight: 168.62 CAS No: 3184-13-2 | L-Aspartic Acid Molecular Formula: C4H7NO4 Molecular Weight: 133.10 CAS No: 56-84-8 | L-Histidine Molecular Formula: C6H9N3O2 Molecular Weight: 155.16 CAS No: 71-00-1 |
L-Histidine Hcl Molecular Formula: C6H9N3O2•Hcl•H2O Molecular Weight: 209.63 CAS No: 645-35-2 | L-Cysteine Base Molecular Formula: C3H7NO2S Molecular Weight: 121.15 CAS No: 52-90-4 | L-Hydroxyproline Molecular Formula: C5H9NO3 Molecular Weight: 131.131 CAS No: 51-35-4 |
L-Norvaline Molecular Formula: C5H11NO2 Molecular Weight: 117.147 CAS No: 6600-40-4 | L-Theanine Molecular Formula: C7H14N2 O3 Molecular Weight: 174.2 CAS No: 3081-61-6 | L-Lysine Base Molecular Formula: C6H14N2O2 Molecular Weight: 146.19 CAS No: 56-87-1 |
L-Tert-Leucine Molecular Formula: C6H13NO2 Molecular Weight: 131.1729 CAS No: 20859-02-3 | L-Citrulline-DL-Malate1:1 Molecular Formula: C6H13N3O3·C4H6O5 Molecular Weight: 309.273 CAS No: 54940-97-5;70796-17-7 | L-Arginine-α-Ketoglutarate1:1 Molecular Formula: C11H20N4O7 Molecular Weight: 320.2991 CAS No: 16856-18-1 |
D-Proline Molecular Formula: C5H9NO2 Molecular Weight: 115.13 CAS No: 344-25-2 | L-Prolinamide Molecular Formula: C5H11N2O Molecular Weight: 115.1531 CAS No: 7531-52-4 | L-Prolinamide Molecular Formula: C5H11N2O Molecular Weight: 115.1531 CAS No: 7531-52-4 |
N-Acetyl-L-Tyrosine Molecular Formula: C11H12NO4 Molecular Weight: 222.2178 CAS No: 537-55-3 | N-Acetyl-L-Cysteine Molecular Formula: C5H8NO3S Molecular Weight: 162.1875 CAS No: 616-91-1 | D-Aspartic Acid Molecular Formula: C8H12N2O8 Molecular Weight: 264.1895 CAS No: 1783-96-6 |