N-Carbobenzyloxy-L-aspartic acid
- Product NameN-Carbobenzyloxy-L-aspartic acid
- CAS1152-61-0
- CBNumberCB0777058
- MFC12H13NO6
- MW267.23
- EINECS214-568-4
- MDL NumberMFCD00002719
- MOL File1152-61-0.mol
Chemical 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 |
| Major Application | peptide synthesis |
| InChI | 1S/C12H13NO6/c14-10(15)6-9(11(16)17)13-12(18)19-7-8-4-2-1-3-5-8/h1-5,9H,6-7H2,(H,13,18)(H,14,15)(H,16,17)/t9-/m0/s1 |
| InChIKey | XYXYXSKSTZAEJW-VIFPVBQESA-N |
| SMILES | OC(=O)C[C@H](NC(=O)OCc1ccccc1)C(O)=O |
| CAS DataBase Reference | 1152-61-0(CAS DataBase Reference) |
| EPA Substance Registry System | N-Carbobenzyloxy-L-aspartic acid (1152-61-0) |
Safety
| Symbol(GHS) |
  GHS05,GHS07 |
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| Signal word | Danger | |||||||||
| Hazard statements | H315-H318-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi,Xn | |||||||||
| Risk Statements | 36/37/38-20/21/22 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29242990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications |
Eye Dam. 1 Skin Irrit. 2 STOT SE 3 |
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| NFPA 704: |
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