Fmoc-Asp(OtBu)-OH
ALDRICH/47618 - ≥98.0% (HPLC)
Synonym: Fmoc-L-aspartic acid 4-tert-butyl ester
CAS Number: 71989-14-5
Empirical Formula (Hill Notation): C23H25NO6
Molecular Weight: 411.45
EC Number: 276-251-7
MDL Number: MFCD00037131
Linear Formula: C23H25NO6
Product Type: Chemical
| application(s) | peptide synthesis |
| assay | ≥98.0% (HPLC) |
| form | powder |
| functional group | Fmoc |
| InChI | 1S/C23H25NO6/c1-23(2,3)30 |
| InChI key | FODJWPHPWBKDON-IBGZPJMESA |
| mp | 148-150 °C (dec.) |
| optical activity | [α]20/D −24±2°, c = 1% in DMF |
| Quality Level | 100 ![]() |
| reaction suitability | reaction type: Fmoc solid-phase peptide synthesis |
| SMILES string | CC(C)(C)OC(=O)C[C@H](NC(= |
| storage temp. | 2-8°C |
| Application: | Fmoc-Asp(OtBu)-OH is used to prevent the formation of aspartimide by-products in Fmoc solid phase peptide synthesis. |
| General description: | Fmoc-Asp(OtBu)-OH also known as Fmoc-L-aspartic acid 4-tert-butyl ester, is a Fmoc protected amino acid, used in solid phase peptide synthesis. |
| Packaging: | 1, 10, 25 g in glass bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98.0% (HPLC) |
| mp | 148-150 °C (dec.) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352209 |

