L-Fmoc-Aspartic acid alpha-tert-butyl ester
Synonym(s):Fmoc-Asp-OtBu;N-α-Fmoc-L-aspartic acid α-t.-butyl ester
- CAS NO.：129460-09-9
- Empirical Formula: C23H25NO6
- Molecular Weight: 411.45
- MDL number: MFCD00065631
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:23:08
What is L-Fmoc-Aspartic acid alpha-tert-butyl ester?
Chemical properties
White powder
The Uses of L-Fmoc-Aspartic acid alpha-tert-butyl ester
Fmoc-Asp-OtBu, is an amino acid building block used in peptide synthesis. With a growing peptide drug market the fast, reliable synthesis of peptides is of great importance.
Properties of L-Fmoc-Aspartic acid alpha-tert-butyl ester
| Melting point: | 90-98°C |
| Boiling point: | 617.4±55.0 °C(Predicted) |
| Density | 1.251±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in water or 1% acetic acid |
| form | powder to crystal |
| pka | 4.08±0.19(Predicted) |
| color | White to Almost white |
| CAS DataBase Reference | 129460-09-9(CAS DataBase Reference) |
Safety information for L-Fmoc-Aspartic acid alpha-tert-butyl ester
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for L-Fmoc-Aspartic acid alpha-tert-butyl ester
| InChIKey | VZXQYACYLGRQJU-IBGZPJMESA-N |
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