(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid
CAS No. 71989-14-5 · also listed as Fmoc-L-天冬氨酸 beta-叔丁酯
Bulk quantities and custom synthesis available. Typically quoted within 24 hours.
(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid, CAS 71989-14-5, is part of CATO's amines & diamines range. This compound (formula C23H25NO6, MW 411.45) is typically specified in route scouting, impurity identification and reference standard programmes. Batch-specific CoA, HPLC/GC data and residual solvent information are available.
Specifications
| Product Name | (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid |
|---|---|
| Chinese / Trade Name | Fmoc-L-天冬氨酸 beta-叔丁酯 |
| CAS Registry Number | 71989-14-5 |
| CATO Reference | CT-164B43D |
| Molecular Formula | C23H25NO6 |
| Molecular Weight | 411.45 g/mol |
| PubChem CID | 2724635 |
| Category | Amines & Diamines |
| SMILES | CC(C)(C)OC(=O)C[C@@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13 |
| Purity | ≥ 95% (HPLC), higher grades on request |
| Appearance | Please refer to batch CoA |
| Documentation | CoA, MSDS, HPLC/GC chromatogram |
| Packaging | 5 mg · 25 mg · 100 mg · 1 g · 5 g · 25 g · bulk |
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