L-Cystine | |
CAS NO. | |
EINECS NO. | 200-296-3 |
Molecular formula | CsH12N₂O₄S2 |
Molecular weight | 240.29 |
Physico-chemical property | Properties White hexagonal plate crystal or white crystalline powder. Soluble in dilute acid and alkali solutions, insoluble in ethanol. |
Use | Used in medicine, food, cosmetics and other industries. |
Quality standard | 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 |
