A2299712
                    N-Carbobenzyloxy-L-aspartic acid , 99% , 1152-61-0
                            Synonym(s):
Z-L -aspartic acid;Z-Asp-OH
                            
                        
                CAS NO.:1152-61-0
Empirical Formula: C12H13NO6
Molecular Weight: 267.23
MDL number: MFCD00002719
EINECS: 214-568-4
| Pack Size | Price | Stock | Quantity | 
| 5g | RMB23.20 | In Stock | 
                                                 | 
                                        
| 25G | RMB80.00 | In Stock | 
                                                 | 
                                        
| 100G | RMB246.40 | In Stock | 
                                                 | 
                                        
| others | Enquire | 
Update time: 2022-07-08
                    PRODUCT Properties
| Melting point: | 117-119 °C (lit.) | 
                                    
| Boiling point: | 410.42°C (rough estimate) | 
                                    
| alpha | 10.5 º (c=1,AcOH) | 
                                    
| Density | 1.3276 (rough estimate) | 
                                    
| refractive index | 9.5 ° (C=7, AcOH) | 
                                    
| storage temp. | 2-8°C | 
                                    
| solubility | almost transparency in Methanol | 
                                    
| pka | 3.75±0.23(Predicted) | 
                                    
| form | Fine Crystalline Powder | 
                                    
| color | White | 
                                    
| optical activity | [α]23/D +8.6°, c = 7 in acetic acid | 
                                    
| BRN | 2336722 | 
                                    
| CAS DataBase Reference | 1152-61-0(CAS DataBase Reference) | 
                                    
| EPA Substance Registry System | N-Carbobenzyloxy-L-aspartic acid (1152-61-0) | 
                                    
Description and Uses
N-Cbz-L-aspartic acid is an N-Cbz-protected form of L-Aspartic acid (A790024). L-Aspartic acid is a nonessential amino acid that is used to biosynthesize other amino acids within the human body. L-Aspartic acid also increases membrane conductance of mammalian neurons by voltage-dependent means, causing depolarization and nerve impulses that travel to key areas of the central nervous system.
Safety
| Symbol(GHS) | ![]() ![]() GHS05,GHS07  | 
                                    
| Signal word | Danger | 
| Hazard statements | H315-H318-H335 | 
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | 
| Hazard Codes | Xi,Xn | 
| Risk Statements | 36/37/38-20/21/22 | 
| Safety Statements | 26-36-37/39 | 
| WGK Germany | 3 | 
| TSCA | Yes | 
| HS Code | 29242990 | 








