N-(tert-Butoxycarbonyl)-L-cysteine methyl ester
- Product NameN-(tert-Butoxycarbonyl)-L-cysteine methyl ester
- CAS55757-46-5
- CBNumberCB1385780
- MFC9H17NO4S
- MW235.3
- MDL NumberMFCD00799495
- MOL File55757-46-5.mol
- MSDS FileSDS
Chemical Properties
| Boiling point | 214 °C(lit.) |
| Density | 1.143 g/mL at 25 °C(lit.) |
| refractive index | n20/D 1.475(lit.) |
| Flash point | 113 °C |
| storage temp. | 2-8°C, stored under nitrogen |
| pka | 9.29±0.10(Predicted) |
| form | liquid |
| Appearance | Colorless to light yellow Liquid |
| optical activity | [α]22/D +21°, c = 7.5 in chloroform |
| Major Application | peptide synthesis |
| InChI | InChI=1S/C9H17NO4S/c1-9(2,3)14-8(12)10-6(5-15)7(11)13-4/h6,15H,5H2,1-4H3,(H,10,12)/t6-/m0/s1 |
| InChIKey | NJGIAKIPSDCYAC-LURJTMIESA-N |
| SMILES | C(OC)(=O)[C@H](CS)NC(OC(C)(C)C)=O |
| UNSPSC Code | 12352209 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P301+P312-P302+P352-P304+P340-P305+P351+P338 |
| WGK Germany | 3 |
| Storage Class | 10 - Combustible liquids |
